Dog of Smallville is an American Television series, based off of DC Comic's Krypto/Superdog, the 2001 TV Series, Smallville, and Boomerang's Krypto the Superdog. The series debuted October 2013, on the CW Television Network. The series is composed by Mark Snow and the theme song, "Save Me" is performed by Remy Zero.
The show is one of the supernatural-themed shows on the network, such as Buffy the Vampire Slayer, Angel, Charmed, Supernatural and Roswell, and has been noted many times for its mixing of multiple genres (from horror and fantasy to comedy and even soap).
The series follows the life of Krypto, an alien dog that crash landed near Smallville, Kansas, and was found and adopted by Kevin Whitney and is about his adventures before becoming Superdog. The series sees the two of them coping with adolescents, as Krypto develops super powers and explores his extraterrestrial origin.
Like Smallville, the series can be depicted as a three chapter series: Chapter 1 (Season 1-4), Kevin's teenage years in high school, in which Krypto battles meteor freaks. Chapter 2 (Season 5-7) is their beginning of adulthood, which begins Krypto's early training. The final chapter (Season 8-10) is Krypto's final trials and his rise to Superdog.
The series also focuses on the friendship between Kevin and Krypto, and the people in thier lives, such as thier family, whome they have to keep thier secret from. Kevin's friends, Emily and Drew. Drew is Kevin's best friend, until he moves away in season 3. Drew also knew Krypto's secret. Emily is his other best friend. They grow closer throughout the series, as she leaves her crush on him behind and discovers Krypto's secret. His on again, off again love interest Maddie West. His neighbor, Andrea Suseman, who goes from his frenemy to friend to love interest. Thier friendship/partnership with Clark Kent, Krypto's kryptonian owner. And finally, thier friendship to rivalry with Lex Luthor, and his highly intelligent iguana, ignatius.
The mineral kryptonite is used as a recurring plot device throughout the series. Kryptonite is shown to have bizarre and lingering effects on human physiology and the young canine often encounters mutated and psychotic villains who have developed bizarre powers, such as psychic abilities, shape shifting, and other paranormal abilities. On a Kryptonian like Krypto, though, kryptonite has very different effects; the general idea is that Krypto is virtually invincible except when around the kryptonite rocks. There are multiple colors of kryptonite that affect kryptonians in different ways. Green kryptonite physically weakens Krypto and could possibly kill him if he is exposed to it for too long. Red kryptonite causes him to set aside moral standings and act out on his impulses and dark desires. Black kryptonite splits Krypto into (and merges him back together from) two separate beings that exhibit his two personalities (Krypto and the darker Kol-El). Silver kryptonite (which is solely the creation of Milton Fine in the show) causes him extreme paranoia. Blue kryptonite takes away his abilities, but doesn't cause him pain like green kryptonite is often seen to. Lastly, Gold Kryptonite can permanently damage or scar a Kryptonian and take away their powers permanently.
Many allusions to Superman or Superdog are seen in the series, such as the color of Krypto's collars being the same color as the uniforms of Superman and his his own comic book counterpart or red blankets or sheets that represent the Superman cape.
• Ryan Kelly as the voice of Krypto/Kol-El/The Blur, a young canine with superhuman abilities. He was found and adopted by Kevin Whitney, who helped him to control his powers. Krypto's inability to share his secret worsens upon discovering his origin, as the former pet to Kryptonian baby Kal-El, and being chosen to test a rocket created by Jor-El, to save Kal-El from Krypton's destruction. Throughout the series, Krypto grows closer to his destiny as the Dog of Steel. Krypto appears to be a white labrador retriever.
• Dylan Sprayberry as Kevin Whitney, the young boy that found Krypto in the spaceship. He adopted Krypto and helped him control his powers. Not only is he Krypto's owner, he is also his best friend. Krypto will do anything to protect Kevin and Kevin will do the same for Krypto. In order to help Krypto know when a situation is happening, he took a job at the Daily Planet as a photographer. Like Krypto, Kevin grows and matures throughout the series, aging from 14 to 24 years old.
• Ignatius, Lex Luthor's highly intelligent iguana. He became close friends with Krypto, but started down a dark path, as his past curiosities got the better of him.
• Michael Rosenbaum as Lex Luthor, a young billionaire, who was sent by his father to manage the LuthorCorp fertilizer Plant in Smallville. He was furious at first, but that changed when he was saved by Krypto, starting an instant friendship between him and Kevin, and also becoming friends with Maddie West. He even refused to return to his father in Metropolis, when offered a chance, wanting to leave behind dark deeds from his past, and start fresh with new friends. He becomes obsessive with the accident in which Krypto saved him, even having the Whitney's researched. With his mother and baby brother dead when he was nine and being fathered harshly by his father, Lex is very envious of Kevin's perfect family.
• Jadin Gould as Maddie West, Kevin's life long crush, who growing up, lived only a mile away from the Whitney's and is admired from afar by Kevin. The two quickly became friends and wanted to become closer, which is hard when Krypto's secret got in the way.
• Peyton List as Emily Olsen, Kevin's intelligent and inquisitive best friend. She is very skilled with computers and in journalism. Her curiosity often gets the better of her and creates tension between her and her friends, as she crosses personal boundaries. She harbored secret feelings for Kevin, but was hurt, as he only had eyes for Maddie. Thier friendship became stronger as she discovered Krypto's secret. It is revealed that she is the cousin of Jimmy Olsen. Her character is based off of Chloe Sullivan.
• Jonny Gray as Drew Farrus, Kevin and Emily's best friend. He and Kevin have been like brothers since nursery school. Drew discovered Krypto's secret after finding the ship. When the secret became too much, as of getting beat, to get the truth out of him, he moved away to his fathers.
• Mia Talerico as Melanie Whitney, Kevin's baby sister, who knows Krypto's secret throughout the series, starting from 3 years old to 13. She has a close bond with Kevin, that grows throughout the series, especially because she was only other person to know about Krypto the whole series.
• Ryan Newman as Andrea Suseman, arriving in Smallville to find her cousin Emily, Andrea met Kevin and Krypto. She and Kevin often sarcastically insulted eachother, but grew closer until it came to a romantic relationship, and eventually got engaged. Andrea is very skilled in combat and is tough. She was partnered with Kevin, when he began work at the Daily Planet.
• Kevin Costner and Nicole Oliver as Jack and Amy Whitney, Kevin's parents, whome they must keep Krypto's secret from. When Jack becomes state senatlr for the US, they move, but allow Kevin and Melanie to stay, since Kevin is responsible and old enough to take care of Melanie.
• Justin Hartly as the voice of Ali/Hound Arrow, Green Arrow's golden retriever, highly trained to fight and to use a special collar that holds a crossbow, with a variety of different arrows, for multiple purposes, such as a shock arrow and a grappling arrow. Attatched to his collar is a hood, identical to Green Arrows. This character is similar to Bat-Hound, such as his collar, which holds his batarangs and a whole array of gadgets.
• Dane Dehaan as Jonathan Queen, the son of Chloe Sullivan and Oliver Queen, who was named after the deceased father of his parents' best friend. He takes care of Ali. Jonathan also has a gift in archery and learned from his father.
• Aaron Ashmore as the voice Jimmy the Rat, an intelligent rodent that belongs to Jimmy Olsen. He often helps Kevin and Krypto, when they need information or if thet need him to fit through small Spaces. He dies when Davis slices him, after Jimmy attempts to save Emily.
• Peyton Meyers as Ronnie Naman, a Daily Planet reporter and Emily's ex-husband. He met Emily when they were interns at the Planet and became partners. Ronnie is cery intelligent and often helps Kevin and Krypto, who he becomes close friends with. He and Emily become engaged and marry, but he divorces her, when she takes Davis' side over his. They get back together, but Davis kills him. Ronnie was the only one that found out about Krypto, without seeing Krypto use his abilities in front of him or being told, but died the same episode.
• Laura Vandervoort as the voice of Streaky/Supercat, a female kryptonian cat, formerly owned by Kara Zor-El, who was sent to Earth, by Zor-El, in order to test his own. Like Kara, she crash landed in Smallville in the Smallville reservoir, near Reeves Dam, where she remained in suspended animation for 18 years, until Krypto's battle with a clone of himself broke the dam and freed her. Like all Kryptonian creatures under the Earth's yellow sun, Streak also gained powers, but unlike Krypto, she mastered flight right away, Her character and role in the series is based off of Supergirl herself.
• Cassidy Freeman as Tess Mercer, the CEO of LexCorp after Lex's presumed death. She is also the boss of Kevin and Andrea, at the beginning of Kevin's career at the Daily Planet. She immediately took interest in Kevin and Krypto, and discovered what she already expected, Krypto's powers.
• Robert Girdisch as David Green, a senior at Smallville High, the popular quarterback for the Football team, and the boyfriend of Maddie West. When Kevin and Maddie became friends, Kevin became his rival for Maddie's heart. Jealous, David chose Kevin for a harsh Football tradition, to hang him as a scarecrow before the big homecoming game, but when Kevin saved his life, he regreted the things he did and they became somewhat of friends. After graduation, David joined the marines, where he died fighting for his country.
• Kyle Gallner as the voice of Impulse, a turtle that gained super speed, after being struck by lightning, which also gave him the ability to talk, and was found and taken care of by Henry Ferum, who used him to steal. He appears to be way faster than Krypto.
• Graham Philips as Henry Ferrum, an orphan that got amnesia after nearly getting hit by lightning. He found a turtle with super speed, and named him Impulse. Henry has the turtle use his speed to steal. He is impulsive and was unconcerned with the law, but Kevin and Krypto changed that.
• Rydel Lynch as Lucy Gadens, a marine biology student at the University of Miami, who met three special sea creatures, with special abilities and trained them. She is a skilled swimmer, that can hold her breath for a long period of time.
• Ross Lynch as Topo, a superpowered octopus, with a human level intelligence, hydrokenisis and telepathy.
• Riker Lynch as Ark, a superpowered seal, with a human level intelligence, hydrokenisis and telepathy.
• Rocky Lynch as Storm, a large, superpowered seahorse, with a human level intelligence, hydrokenisis and telepathy.
• Lee Thomas Young as Van/Cy-Dog, a dog that was hit and nearly killed by a car, but Lex had the dog used as a test subject, as his broken body parts were replaced with a robotic exoskeleton. He was given the codename Cy-Dog, after Victor Stone, also known as Cyborg
• Tyler Williams as Jake McNullan, Van's owner.
• Uriah Shelton as Felix Davidson, a teenager Maddie met while in physical therapy, and who she also started dating. He was revealed to be resurrected by a serum of Krypto's blood, but when he used the last of the serum, he died.
• James Marsters as Mechanicat, a living kryptonian supercomputer created by Brainiac, that took the form of a cat. He has powers similar to a Kryptonian.
• Ryan Kelly as the voice of Bizarro-Krypto, one of the last two wraiths, that took Krypto's DNA, becoming an exact duplicate of him, gaining his powers and memories. Though green kryptonite weakens Krypto, it strengthens Bizarro and as blue kryptonite takes away Krypto's powers, it overloads Bizarro's, destroying him.
• Lee Thomas Young as Van/Cy-Dog, a dog that was hit and nearly killed by a car, but Lex had the dog used as a test subject, as his broken body parts were replaced with a robotic exoskeleton. He was given the codename Cy-Dog, after Victor Stone, also known as Cyborg.
• Davis Bloome as Doomsday, a kryptonian creature, destined to destroy all kryptonians.
• Callum Blue as the voice of Zod, a krypyonian dog, named after his owner and thrown into the Phantom Zone along with him. Mechanicat used Ignatious as a vessel, to free him, but was stopped by Krypto. In season 9, an orb released younger versions of Zod and his army of kryptonian mutts. Krypto and Kevin tried to befriend them, but Zod betrayed them and his own army. Krypto usef a portal to send them to a new planet for a new beginning, but Zod didn't go easily, as Krypto had to fight him before sending him.
• John Glover as the voice of Darkseid, a dark force that once tried to destroy Earth, but failed when Clark finally became Superman, but when Krypto opened a portal to teleport the Kryptonian mutts, it left a tear in the universe that allowed Darkseid to pass through to Earth, where he took the form of his own breed of mutt to restart his plans.
• Christine Willes as Granny Goodness, Darkseids command officer of his army, who owns an orphanage for little girls on Earth, to brainwash and train the girls to be the Female Furies.
• Steve Byers as Desaad, one of Darkseid's minions.
• Michael Daingerfield as Gordon Godfrey, a radio host with a vendetta against vigilantes and a possessed minion of Darkseid.
• Tom Welling as Clark Kent/Kal-El/Superman, Krypto's original owner on Krypto, who was sent to Earth as a baby to avoid Krypton's destruction. He was found and raised by two farmers, who taught him good morals and to use his powers for good. As an adult, he finally learned to fly and became Superman. He often helps Kevin and Krypto and works with Kevin at the Daily Planet. They became close friends and allies, as Clark has often givin him advice.
• Allison Mack as Chloe Sullivan/Watchtower, Clark Kent's best friend and ally to Kevin and Krypto. She is very intelligent and is skilled with computers. She often helps the duo with information and becomes a close friend to them, mostly Emily.
• Erica Durance as Lois Lane, Clark's fiancée and partner. She is a skilled reporter and is very skilled in combat. She also becomes close to Kevin and Andrea.
• Justin Hartly as Oliver Queen/Green Arrow, a vigilante archer, that uses a variety of arrows and gadgets to fight crime. He is the billionaire CEO of Queen Industries. He is married to Chloe and is very close friends with Clark and Lois. He is the owner and partner of Ali/Arrow-Hound.
• James Bartholomew "Jimmy" Olsen, a photographer at the Daily Planet, who works alongside Clark and Lois, and Emily's cousin. This Jimmy is the younger brother of James Henry Olsen (who was a main character in Season 7 and 8 of Smallville). He is skilled with computers and helps his allies gain information. He is close friends with Kevin.
• Annete O'Toole as Martha Kent, Clark's adoptive mother and the U.S. Senator of the stare of Kansas. She, along with her deceased husband Jonathan, found and raised Clark. She first met Kevin and Krypto, when she arrived in Metropolis to visit Clark, after the appearance of a new Blur. Sometime after the final season, in the Dog of Smallville Season 11 Comics, Clark asked Kevin and Krypto to protect Martha, after she was attacked in Washington D.C.
• Alessandro Juliani as Emil Hamilton, a doctor that works part-time at Metropolis General Hospital, but spends most of his time working with Queen Industries and the Justice League, which includes advising Chloe Sullivan at the Watchtower.
• Michael McKean as Perry White, the editor of the Daily Planet, who has shown up in Smallville twice.
A fourteen year old boy finds and adopts an alien dog, Krypto, who seems to exhibit invulnerability, superspeed and strength right away and develops X-Ray vision during the season. Season One is in his frechman year in high school. Almost every week, Krypto battles a new villain with super powers bestowed from exposure to the meteors and discovers a weakness in the meteor rocks themselves, while hiding his secret from Kevin's friends, Emily and Drew. Kevin befriends his crush, Maddie West, and young billionaire Lex and Ignatius, who become very curious about Krypto and Kevin and the car crash, in which Krypto saved them, but their investigations threaten to expose Krypto.
|Pilot||A 14 year old boy discovers an alien dog, Krypto, in a spaceship and adopts the dog, discovering Krypto's powers and his ability to talk. Three month's later, Kevin and Krypto befriend Kevin's crush, Maddie West. They also befriend Lex Luthor and his iguana, Ignatius, after Krypto saves them. They also discover, from their friend Emily, that strange things have happened due to exposure from meteor rocks, that weaken Krypto. Now, Krypto and Kevin must stop a meteor freak with electric generation, who wants to kill everyone at the Smallville High Homecoming Dance, but David chooses Kevin for a harsh homecoming tradition, and is strung up in a corn field like a scarecrow.|
|Bugs||Eric Grayreveals a passion for both insects and Lana. When meteor rock infected bugs swarm him, he takes on insectoid characteristics. Krypto wakes up to find himself floating above Kevin. Lex tries to help Kevin woo Maddie by giving him her meteor rock charm bracelet. Kevin discovers that he can protect himself from its effects with lead and must use that new information, when Eric kidnaps Maddie, and Krypto must battle him to rescue her. Meanwhile, Maddie confronts David over the scarecrow prank, which becomes worse when he tells her he lost her necklace.|
|Roast||The win obsessed Coach of the Football team, John Arnolds, gains Pyrokinesis, through a meteor filled sauna, and attempts use his power for revenge, after a student squealed to the principle that the coach helped the players cheat on a major test, nearly getting him fired, and the principle killed. He also went after Maddie, who was going to expose Arnolds in the school paper, and would've killed her if Krypto didn't save her. In order to investigate the strange fires, Kevin joins the football team, but quits right after, having his responsibilities on the farm and to protect Krypto. Meanwhile, Maddie quits cheerleading for and gets a job at the beanery and Lex defies his father in a business plan to save the jobs of the employees, his father ordered him to fire.|
|X-Ray||As Krypto discovers he can see through solid objects, a shapeshifting meteor freak, Tanya Griefe, who is obsessed with Maddie, decides to use her ability to steal and to take Maddie's life as her own. Now Krypto must learn to control his new X-Ray vision, in order to stop her, since she can be anyone she wants, and he is the only one that can tell the difference.|
|Ice||Sean Zenith gains permanent hypothermia and the ability to steal heat, after falling into a meteor laced frozen lake. Now Kevin must break a date they made with Maddie, while David was away, in order to get Krypto and to stop him. Meanwhile, Amy refuses to choose Lex as an investor in the farm.|
|Meal||When Drew, Emily, and Kevin's friend, Jane White, begins a diet with vegetable shakes, with vegetables grown in meteor filled soil, she loses fat so fast that only the fat of others satisfies her hunger, which is a problem, when Drew asks her to Maddie's party. Meanwhile, as Kevin helps Maddie with her party, which she is reluctant to have, he tries to find the perfect present for her and Lex and Ignatius become intrigued on Emily's theory on the meteors causing the strange phenomena in Smallville.|
|Seizure||Davis Bennete, an old friend of the Whitney's, begins having strange seizures, and explains he was infected in a secret third floor of the LuthorCorp Planet. When Kevin's class takes a field trip to the plant, Davis takes them hostage, in order to expose the third floor and get a cure, leaving it to Krypto to sneak in and save them.|
|Blackmail||When a rogue cop, Ed Grant, sees Krypto stop a bus from crashing with his bare paws, he blackmails the dog into stealing and Krypto must find a way to turn the tables on Ed, in which he learns he is faster than a speeding bullet.|
|Invisible||When Lex's new girlfriend, Victoria, Ignatius, and a school jock are targeted by what seems to be an invisible figure, all signs point to a Lex obsessed maid at the Luthor Mansion, but Kevin and Emily discovers it's the maid's brother, who has extracted the oil from a strange green rose, and uses the oils to create a cream, that renders him invisible. Meanwhile, Kevin considers making a move on Maddie, while David is distracted by his father's illness.|
|Control||A student, who gained the ability of mind control from the meteor shower, uses her power to make people steal for her and to kill her competiton at a track meet, in order to win, leaving it to Krypto, who is immune to her control, but other animals are.|
|Transfer||When Krypto tries to save Greg Sanders, a lightning strike with meteor rock transfers his abilities to him, Krypto is relieved to be normal, but Greg gets out of hand, Krypto and Kevin must stop him, using Krypto's former weakness, and gets Krypto his powers back.|
|Shift||Crooks that can phase through solid objects, break into the Luthor Mansion, while Emily is interviewing Lex. Emily falls out the window, putting her in the hospital. After losing his football scholarship and seeing his dad in the hospital, he joins the group of thieves and learn that thier meteor rock tattoos give them thier abilities, revealing why they weakened Krypto.|
|Club||Lex is captured by somone who seems to be a man he killed years ago, the fiancée to one of his old friends, Sarah Rachee, but Kevin discovers Sarah's brother is using an exact doppelgänger of Sarah's fiancée, to haunt and torture Lex and to get vengeance for his sister.|
|Nicodemus||When Steven Hamilton uses meteor fragments to bring the Nicodemus flower back from extinction, It infects Amy, Maddie, and Drew, leaving it to Krypto and Kevin to save them, as Lex's doctors find a cure.|
|Misery||Tyler Randall is resurrected after a piece of meteor rock is embedded in his wrist at the time of death, causing everyone he touches to turns to ash. He tries to help the old and weak by putting them out of their misery, including an attempt on David's ailing father, who David is trying to build up the courage to see.|
|Swarm||As Kevin runs for class president, with Drew as his campaign manager, he and two of his competitors are attacked by a swarm of bees, leaving Wanda Striker as prime suspect, since she was the only candidate that wasn't attacked. Kevin discovers that Wanda was stung by a swarm of meteor infected bees. Meanwhile, Kevin argues with Emily, when she endorses another candidate.|
|Crippled||Emily falls for Kalob Raines, a telekinetic seeking revenge against the surgeon who couldn’t heal him and the driver crashed into him, that disable his hands. Kevin becomes jealous and counsels with Maddie, who he tells that he might have feelings for Emily. At the end, David's father dies.|
|Vision||When Emily is kidnapped, Maddie begins seeing through the kidnappers eyes, which was caused after she was caught near a meteor rock explosion, but when they find Emily, the kidnapper plans to kill Maddie. Meanwhile, Lex and Ignatius discover the missing piece to Krypto's ship, and Kevin asks Emily to the Spring Formal|
|Twister||On the day of the Spring Formal, a twister hits Smallville, in which Kevin is caught in, stopping a reporter from exposing Krypto's secret, and gets trapped in an underground crypt, in which the exit is blocked by a motor home. After an arguement with Lionel, Lex hesitates to save him. Driving back from the bus station, where she took David, who is joining the marines, Maddie gets pulled into a twister, and Krypto follows.|
As Kevin and the group start thier sophomore year of high school, Krypto gains a new power, Heat vision. This year, Drew discovers Krypto's secret, the group discovers red meteor rock, Amy becomes pregnant, and most of Krypto's year is occupied with Krypto and Kevin discovering the mysteries in Krypto's life and discover his home planet and former family. Meanwhile Lex battles his father for control of LuthorCorp, as he falls in love with Helen Bryce, as Emily tries to resolve her feelings and complicated relationships with Kevin and Maddie, who start a relationship of their own. The season ends as Krypto attempts to escape the destiny his former owner, Jor-El, has in store for him, by destroying the ship, which creates a shockwave that causes Amy to lose her baby. Blaming himself, Krypto leaves to Metropolis, under red Kryptonite.
|Aftershock||After Krypto rescues Maddie from the eye of the storm, he discovers the storm's wrath has unleashed the spaceship into the fields and buried Kevin alive along with the unscrupulous reporter who has discovered Clark's secret.|
|Heat||At the beginning of thier sophomore year, Krypto discovers his heat vision, and goes into hiding, when he almost burns Maddie, but when Kevin's attractive new teacher, and Lex's new wife, attempts to kill Lex for his money, Krypto must master his new ability to save him.|
|Discovery||After Drew discovers Krypto's spaceship in the cornfield, Krypto and Kevin decide to tell Drew his secret, but is shocked when the reaction they get makes Kevin question Drew's loyalty. After Steve Hamilton kidnaps Drew for the truth about the spaceship, Drew must prove just how trustworthy he is to his friends.|
|Red||When Kevin puts his, what's supposed to be a ruby class ring, on Krypto's collar, Krypto starts leaving his good morals behind, and becomes dangerous and rebellious, with no care of hiding his powers. As Kevin and Drew struggle to find a cause, Emily discovers that the "ruby" in the class rings are actually red meteor rocks.|
|Poems||Kevin is concerned when he discovers someone has been leaving love notes for Maddie at her mother's grave and warns her to stay away from the mysterious poet. Fed up with Kevin's over-protectiveness, Maddie follows the dark and handsome stranger to his home and discovers his parents keep him locked in chains. Unable to leave him like that, Kevin and Maddie break into the house to save the boy, but soon realize why he was locked up in the first place, he turns into a creature in sunlight, leaving it to Krypto to save him.|
|Youth||Kevin and Krypto must investigate, when students die as they age rapidly, and discover a student, who has lived for several centuries, is stealing the youth out of people.|
|Double||Kevin tries to warn Emily and Maddie that Trey, an overachieving student, is secretly dating both girls, they accuse him of jealously, but they discover too late they Kevin was right. Now Krypto must race to the rescue, to stop Trey, who reveals a meteor power to duplicate himself.|
|Cave||While motor-crossing with Drew, Kevin and Krypto fall into an ancient indian cave, with a prophecy that the Kawatche tribe believe is about Krypto. Now, Kevin must pit father against son, when he enlist Lex's help to stop Lionel from demolishing the cave. Meanwhile, Krypto discovers a Kawatche girl, with the ability to transform into a wolf, that begins attacking Lionel and his demolition crew, to stop them.|
|Form||David returns home from the Marines, looking to rekindle his relationship with Maddie but his suspicious behavior prompts Kevin to question his true motives, ultimately revealing a shocking truth about "the new David", that he is actually Tanya Grieffe.|
|Hostage||After Lex discovers that Lionel bugged the mansion, he hires some thugs to bug Lionel's office, but things get out of control when they take Amy and Lionel hostage. Now Krypto must figure out a way to save Amy without exposing his powers and sees his chance on an adjacent tall building - if only he can get over his fear of heights and make the leap in a single bound.|
|Parasite||After Emily and Drew become infected by a parasitic worm, in the Kawatche Caves, they become thrill seeking daredevils, and effect Krypto with red kryptonite, to have him keep Kevin off them, leaving to Kevin to save them, before they kill themselves.|
|Sick||Kevin and Krypto rush to find a cure, when Amy falls ill, but Krypto falls ill himself, leaving it to Kevin to find a cure, so he uses his last resort, Krypto's ship. Meanwhile, Dr. Bryce demands an explanation, when Kevin refuses to let her treat Krypto. In the end, Amy reveals that they're getting a new addition to the family.|
|Message||Determined to discover where he came from, Krypto, along with Kevin, goes to New York to meet with a scientist that claims to have a message for him, and discovers he is of the Planet Krypton and was owned by baby Kal-El, and was used, by the Kal-El's father, to test a rocket for Kal-El's escape of the planet's destruction.|
|Species||After a schoolmate claims to be an alien and seemingly backs it up by using heat vision, Kevin investigates and begins to believe that the guy is from his planet Krypton, but discover there is something more about this classmate.|
|Assualt||After Maddie is almost assaulted by a college student, Krypto loses control and injures the boy. When the Whitney's are sued for punitive damages that could cost them the farm, Krypto begins to question his powers while trying to find a way out of the lawsuit. Meanwhile, Helen's ex-boyfriend arrives in town intent on winning her back, but when she turns him down, he stabs her, prompting Lex to take the law into his own hands and leaving to Krypto to save Lex, when he attempts to kill him.|
|Strength||When Kevin and Krypto stumble upon a robbery of a LuthorCorp truck carrying kryptonite, they're stunned to realize he they can't stop the thieves, because they are as just as strong as Krypto is. To keep Krypto from going to the police, the thugs attack Amy and Jack, leaving Krypto feeling powerless and desperate for a way to protect his family, especially with Amy's pregnancy.|
|Haunted||After Maddie is visited by the ghost of a childhood friend, she turns to Kevin for help in uncovering the truth about her new visitor. However, after Kevin and Krypto discover the little girl is actually a kryptonite-enhanced clone, Krypto rushes to save Maddie before the revenge-seeking child harms her. Lex learns that Lionel is funding the krypto-cloning research.|
|Signal||Dr. Walden wakes up from his coma and tells Lex and Lionel that Krypto is an alien mutt and must be destroyed, and is given the ability to do so. Meanwhile, a romantic encounter between Kevin and Maddie hints at a promising future, but when Emily seed them, Maddie pulls back.|
|Destiny||A sense of foreboding surrounds Smallville, as Krypto must choose between staying in Smallville, with his family and friends, or the destiny that Jor-El stated is to rule the Earth. Krypto decides to destroy the ship, but it ends in disastrous results, as the shockwave causes Amy to lose the baby. Feeling guilty, Krypto leaves under red Kryptonite.|
Krypto returns to Smallville after his self-imposed exile in Metropolis to face his problems. Kevin's relationship with Maddie end faster than it begins. They meet Perry White, learns more about Krypto's biological family, and Krypto gains a new ability, super hearing. Lionel conspires with his old friend Morgan Edge, who arranged for Krypto's vial of blood to be stolen. He retrieves the sample and uses the vial in an attempt to cure his terminal liver disease, testing the treatment on a new subject, Felix Davidson, who begins a relationship with Maddie. When Chloe and Lex learn that Lionel killed his own parents, Lionel conspires to make it look like Lex has a psychotic break and institutionalizes him, where he gives him a treatment to make him forget Lionel's misdoings. However, Lex is brought back home where he undergoes several psychiatric evaluations. This sees Drew moving out of Smallville. In attempt to get rid of witnesses for his impending trial, Lionel plans attempts on Chloe and Lex's life, as Krypto sacrifices his, for his family, to fullfil his destiny and is pulled into the Kawatche caves and is transported into space.
|Exile||Krypto is living a life pf crime in Smallville, so Kevin makes a deal with Jor-El, to bring him home. Lex and Ignatius are found stranded on an island.|
|Home||After a battle with Kevin, Krypto is freed from the red kryptonite, but must deal with a crime boss that he stole a package for. Meanwhile Lex returns to Smallville and must face his father and his wife.|
|Extinction||When Wayne Manright, a man who is killing meteor freaks to avenge his father, goes after Krypto and discovers Krypto's weakness and creates a kryptonite bullet and shoots him. Meanwhile, Maddie has to deal with her growing prejudice against meteor-infected people and both Lex and Ignatius discover that thier similar physiology may be responsible fir their uncanny ability to cheat death.|
|Dream||A young girl enters Kevin and Krypto's dreams, to ask for thier help, and learn that she is thier new next door neighbor, Sarah Conrou, who is being artificially kept in a coma, by her uncle, who only controls her money only as long as she lives incapacitated. Meanwhile, Lionel demands that Lex and Ignatius undergo a full psychological evaluation|
|White||Perry White arrives in Smallville, in search of a story and devises a dangerous scheme to expose Krypto's powers, which Krypto seems to lose control over, when a solar flare begins, helping him and Kevin realize that Krypto's powers come from the sun. Meanwhile, Lex learns that Perry has powerful incriminating evidence of Lionel's shady past.|
|Relic||Krypto begins having visions of Jor-El and his dog, when they were on Earth forty years ago and that they got help from Hiram Kent, as Kevin and Maddie discover the truth about who killed Louise McCallum. Lex learns that his grandparents were murdered, and he begins to suspect his father. Krypto and Kevin learn that Krypto was supposed to be sent to Hiram's family.|
|Attraction||Kevin becomes jealous and suspicious when Maddie suddenly becomes attracted to Ray Nielsen and begins to act rebelliously. Meanwhile, Lex discovers Emily has been investigating his father and offers her his protection.|
|Shattered||As Morgan Edge and Lionel conspire to break Lex's fragile psyche, Kevin, Maddie, and Emily try to help Lex, but Maddie is very badly injured, and Lex is committed at Belle Reve Sanatarium, only after seeing Krypyo stop and push a car with his paws|
|Insane||Lex has been suffering for a month in Belle Reve, but when Lionel orders radical electroshock therapy, Clark finally decides to throw caution to the wind and break him out. Unfortunately, three of Krypto's former enemies, Greg, Trey, and Wayne, are ready to take him out. Meanwhile, Maddie meets Felix Davidson during her physical therapy.|
|Hearing||Krypto is temporarily blinded by his own heat vision reflected through kryptonite, but begins to develop super-hearing to compensate with the loss of his sight, and must master this ability, when Drew is kidnapped. Meanwhile Lex fires Emily's dad and Lana tells Kevin she is seeing someone new.|
|When Kevin and Maddie each make an attempt on Emily's life after receiving mysterious e-mail messages, and Lex must help uncover the source of these emails. Meanwhile, Lana rents the apartment above the Talon to Felix.|
|Premonition||Kevin discovers his classmate has premonitions of anyone he comes in contact with, and Krypto uses this to save his teacher, who is distraught after the death of his daughter, but this leads to the teacher kidnapping Maddie, to kill her and himself. Meanwhile, Emily spies Felix taking drugs and Lex discovers something of his own.|
|Race||When Drew gets into drag racing, he is threatened by Jay Nelson, leaving Kevin and Krypto to have to steal, lie, and cheat to save him, causing Kevin angrily disappointed at Drew. Meanwhile, Maddeie discovered Felix died and was resurrected, Chloe discovers he's taking a strange serum, and Lex blackmails his physician.|
|Obsession||After discovering her ability to phase through solid objects, Kevin begins dating Hannah wilkinson, but when she becomes obsessed with him, she threatens to kill Maddie, but as he discovers her weaknesss, she discovers Krypto's. Meanwhile, Maddie discovers that Felix has been spying on Kevin and Krypto asks Lex to evict him. Krypto finds Kevin unconscious.|
|Resurrection||After his brother is resurrected, David Garrison uses a bomb to hold everyone in the hospital hostage, but as Krypto rushes to find the serum that resurrected Davis' brother, Drew and Melanie realize the bomb is meteor rock. As this all happens, Kevin receives open heart surgery. After stopping David, Krypto tells Kevin that he thinks the serum is made from his blood and Maddie tells him Felix's secret.|
|Crisis||When Kevin recieves a phone call from the future, where Felix shoots Maddie, he and Krypto plan to prevent this.|
|Key||Krypto discovers that Jor-El is sending messages to Kevin through the key to the ship. Lex continues to help the FBI investigate Lionel, who makes a deal with Dr. Swann, and Maddie gives up on a relationship with Kevin.|
|Truth||After Emily accidentally inhales kryptonite gas, no one, but Kevin, due to Jor-El, is able to lie to her, before she figures out his secret, nearly figuring it out while talking to Drew and Melanie.|
|Memory||When Lex undergoes treatment to regain his memory, Kevin and Krypto must stop him from getting back his memory of Krypto's powers, but when they do, Krypto gets caught in the treatment himself, and sees memories of him as puppy, playing with baby Kal-El and Lara-El.|
|Prophecy||Jeremiah Holdsclaw steals Palak, the ancient dagger of Naman, from the Kawatche Caves and receives super powers leading him to believe that he is Naman, leaving it to Krypto to stop him before he kills Lionel. Meanwhile, Lex and Maddie sell the Talon, and Emily discovers that Drew's parents are divorcing, after Drew starts sleeping at the Torch at night.|
|Friends||Reilly Dennis returns to prevent Maddie's departure to Paris. Kevin decides to tell Maddie about Krypto to prevent her departure to Paris, but he chokes up at the last minute. Meanwhile, Drew decides to move to Wichita, with his father, after Frank Loder tries to beat Krypto's secret out of him and Chloe finally comes through for Lex, and he restores her deleted voice mail confession from Lionel.|
|Agreement||A girl with powers claims to be Kal-El's cousin from Krypton, and arrives to take Krypto back to Jor-El, and Kevin reveals the deal he made with Jor-El. Lionel shows Kevin Lex's room of obsession over him and Krypto, before being proven guilty and put in jail. Though Lionel is denied bail, Emily and her father are killed in an mysterious explosion and Lex is drigged. In the end, Kevin discovers the truth about the girl and Krypto sacrifices his humanity, to save Kevin and his family, and is transported to space, by Jor-El.|
The season begins as Andrea Suseman arrive in Smallville, to solve the murder of her cousin Emily, but instead finds an amnesiac Krypto, Reprogrammed by Jor-El to seek the Stones of Power, so Kevin is given black kryptonite to return him to normal. As he begins his senior year of high school, Kevin decides not to worry about what Jor-El has in store for him and Krypto, even joining the football team. Lana returns from Paris, with a new boyfriend, Ryan Tensin, to investigate a wierd symbol embedded on her skin, that is related to Countess Margaret Isobelle Thoreaux. Kevin and Krypto have a rocky terrain with thier relationships with Maddie and Macy and see thier friendship with Lex and Ignatius completely crumbled. They meet another human with a superpowered pet and face witches from the 17th century, all in time for Kevin's graduation, which is interrupted by another meteor shower. After reuniting the Stoned of Power, Kevin and Krypto are transported to an icy fortress, in the middle of the arctic.
|Crusade||Andrea Suseman arrives in Smallville, to investigate the murder of her cousin Emily, but finds Krypto, who has been Reprogrammed by Jor-El. After being returned to Kevin, Krypto reveals himself to be Kol-El, and flies away to retrieve the Stones of Power, leaving it to Kevin to return him to normal, with newly found Black Kryptonite. Still in Paris, Maddie, with a new boyfriend, discovers a mysterious tattoo embedded on her skin. In the end, Krypto x-rays Emily coffin, and finds that there are no remains, revealing that she's still alive.|
|Alive||Searching for Emily, Andrea and Kevin discover that Lex had her hidden safely, but was kidnapped by a meteor freak, hired by Lionel to kill her. After discovering the tattoo that mysteriously embedded on her skin, resembles a symbol from the Kawatche Caves, Maddie returns to Smallville, and Ryan follows.|
|Inside||Starting his senior year of high school, Kevin joins the Football team, with Ryan as the coach. Sasha Talberson returns to school after a kryptonite-enhanced surgery, but has a side effect of inflicting life-threatening hallucinations on anyone she comes in lip contact with.|
|Devoted||Kevin and Andrea discover that the cheerleaders are spiking the football players sports drink with a kryptonite-enhanced love potion. Meanwhile, Lex tries to patch things up with Kevin by handing over the research he had on him|
|Speed||When Kevin is saved by Henry Ferrum, he discovers Henry has a pet turtle that can move even faster than Krypto, and has taught the turtle to steal, but Kevin and Krypto must help them, when they get in over their heads. Lex obtains an ancient manuscript with Kryptonian symbols and a hidden map underneath it.|
|Jinx||Emily investigates an underground gambling ring at school run by foreign exchange student Mikhail Mxyzptlk, who is using his telepathic powers to manipulate the football players, including Kevin, and can even manipulate Krypto. Meanwhile, Lex reveals to the school board that Ryan is dating Maddie, then he takes Mikhail to Level Three.|
|Spellbound||Krypto discovers he is vulnerable to magic when Maddie is possessed by a 17th century witch, casting spells on Lex, Emily and Andrea all in her quest to find the Stones of Power.|
|Framed||Kevin helps Lex discover the truth when Lex is accused of killing a one night fling. Meanwhile, Lana sees Ryan's mother, Jenna Tensin, in a dream of Isobel Thoreaux's execution just before she arrives to meet her son's new girlfriend.|
|Scare||A LuthorCorp experiment is released into the atmosphere- a toxin that causes its victims to hallucinate their worst nightmares. Kevin, Krypto, Emily, Maddie, and Ryan all fall victims to the toxin. Lex, desperate to find a cure, takes a dangerous antidote. Meanwhile Jenna arranges for Lionel Luthor's release from prison.|
|Cured||Claiming to be cured, Hannah Wilkinson is released from Belle Reve hospital and comes to Smallville to rekindle her relationship with Kevin. Initially skeptical of Hannah, Krypto finds himself enjoying dating someone who knows about Krypto, but when she pushes for more, he hesitates, and she exposes Krypto to red kryptonite.|
|Pariah||Kevin has big concerns after Hannah becomes the prime suspect in a brutal attack against Maddie and Ryan. Kevin initially defends Hannah, but when the evidence begins to pile up, he is forced to take a harder look at the situation. Hurt by Kevin's actions, Alicia forces Krypto to unknowingly reveal his powers in front of Emily, who decides not to tell them that she knows thier secret.|
|Paralyzed||Kevin visits Met U, and meets a former Smallville resident, who is using his powers to paralyze anyone or anything that gets in his way, including Andrea, but fortunately, Krypto is immune to his power of paralysis.|
|Stone||After Kevin and Krypto receive a message from the recently deceased Dr. Swann, they and Maddie follow Ryan and Lex to China in search of one of the Stones of Power. Maddie is tortured, causing Isobel to emerge and wreak havoc in her search for the crystal.|
|Split||A glimpse of the future Lex Luthor is revealed after a kryptonite explosion splits both Ignatius and Lex in two, thier good sides, Lex and Ignatius, and thier evil sides, Alexander and Ignatius, who immediately imprisons thier good sides in the mansion and begin thier rampage by trying to kill Kevin, Krypto, and Emily and convincing Lionel to return to his dark seeded nature, and finally, threatening to close the Talon unless Maddie moves in with him.|
|Spirit||On the eve of the Smallville High School Prom, stuck-up candidate for Prom Queen, Dawn Stiles, is involved in a car crash into a ravine filled with chunks of kryptonite. While her body lies in a coma, Dawn finds her spirit allowed to possess the bodies of others, where she can continue her quest to become Prom Queen.|
|Memory||Kevin Grady, a boy who can cause people to temporarily lose their memory, turns his powers on Kevin and Clark and causes them to have total amnesia, leaving Emily to have to re-teach Krypto to use his powers, while keeping him from revealing them, and discovering more about Krypto. Kevin meets Maddie and falls in love all over again. Lex takes advantage of the situation and convinces Kevin to tell him about a secret room behind the back wall in the Kawatche Caves.|
|Son||Checking out a crater in a cornfield, Kevin and Maddie discover a baby with no parents and take him back to the Whitney's. However, when the baby, Evan, ages from a newborn to a 7-year-old in less than a day, it becomes clear he is aging at a rapid rate and they turn to Lex for help. Meanwhile, Lionel vies for one of the stones.|
|Neverending||Kevin and Krypto must stop the school photographer after he sets up a fake high school and uses his ability to petrify people to kidnap students- including Maddie and Emily- to keep the glory days of high school going forever. Meanwhile, Lex and Lionel are kidnapped and tortured by the Tensind, in an effort to find the Kryptonian artifact, revealing that Maddie has it.|
|Commencement||On the day of Kevin, Emily, and Maddie's High School Graduation, another meteor shower hits Smallville, and Jor-El says that the only way to stop it is for the Stones of Power to be reunited. Isobel causes Maddie to kill Jenna, and Ryan takes Amy and Jack hostage as the meteor shower takes place. In the end, Maddie discovers an alien ship, and Kevin and Krypto reunite the Stones of Power, which transports them, and Maddie, to the Arctic.|
Arriving in the Arctic, Kevin and Krypto see the reunited Stones of Power, now the Crystal of Knowledge, create the Fortress of Solitude, where Krypto begins training to defeat a coming evil Jor-El warned him of, but becomes mortal for a short time, allowing Maddie and Kevin begin a relationship. Meanwhile Emily's disappearance from the caves and reappearance in Yukon has Lex and Ignatius more suspicious of Krypto's secret than ever. Kevin meets one of his college professors, who turns out to be a Kryptonian supercomputer, and Kevin and Krypto meet two more humans with superpowered pets. Both Jack and Lex run for state senator and Melanie becomes closer to her brother, as she still knows Krypto's secret.
|Arrival||After arriving in the Fortress of Solitude with Kevin, Krypto beins his training, but must leave to take a nearly frozen to death Emily to the hospital, and then to stop two kryptonians, who are looking for him, in a nearly destroyed Smallville, but when Krypto doesn't make it back to the fortress in time, which Jor-El warned him to be back before sundown, Krypto is stripped of his powers. Meanwhile, Andrea helps the Whitney's, after thier house is completely destroyed, by a meteor.|
|Mortal||As Smallville is being reconstructed, Kevin and Krypto are left to persue a normal life, but when meteor freaks take those closest to them hostage, Kevin, Krypto, and Emily must break into level three of LuthorCorp to recover a serum, without Krypto's powers.|
|Elimination||A former student at Smallville High hacks into missile codes and plans to destroy Smallville, in order to rid Earth of meteor freaks, but when Krypto and Kevin confront them, Krypto is shot, but is revived by Jor-El, along with his powers, but his revival did not come without a price. After discovering that Lex was watching thier entire break in to LuthorCorp, he abruptly|
|Aquatic||After nearly drowning, Andrea is saved by a group of fish, and thier trainer, who wants to use his aquatic allies to break into a LuthorCorp Marine Center, that can destroy all marine life, but when they're captured, Kevin and Krypto must save them and help them ruin the deal Lex has been brokering, completely annihilating the tiny bit of trust they had left for Lex.|
|Bite||Deciding to enroll at Metropolis University at the last minute, Maddie is forced to join a sorority for dorming. Emily applies for a job at the Daily Planet, where she writes the story about Maddie's sorority consisting of vampires, and Maddie is turned in to one herself, leaving it to Kevin and Krypto to save her and stop the leader, who became a vanpire, after being bitten by a meteor infected vampire bat.|
|Exposed||Jack Jennings, an incumbent State Senator, comes to Smallville to visit his old friend Jack, but after a young stripper turns up dead, it is revealed that she was Jennings' mistress, which makes him the prime suspect. Searching for answers, Kevin, Krypto, Emily, and Andrea launch an investigation, but Andrea is kidnapped by the murderer.|
|Silver||Krypto is exposed to a new to kind of meteor rock, silver kryptonite, causing him to have paranoid delusions about those around him. The silver kryptonite makes him believe that Emily is going to reveal his secret, Kevin is scheming against him with Lionel, and Lex and Maddie are having a secret relationship. Though Kevin and Emily frantically search for a cure, it is Professor Fine's mysterious cat who comes to Kevin's rescue, with powers exactly the same as Krypto's, and reveals himself to be a Kryptonian cat.|
|Solitude||When Kevin comes down with a strange disease, Fine convinces Krypto that Jor-El is responsible and that the Fortress of Solitude must be destroyed to save his life. However, Fine has an ulterior motive which comes to fruition when they arrive and Fine reveals himself to be a creation of the Kryptonian supercomputer, Brainiac.|
|Lexmas||Near Christmas Day, Lex considers whether to turn an operative loose to obtain or fake damaging information against Jack, to upset his Senatorial race. But when Lex is shot, he falls into a coma and is visited by the ghost of his mother, who shows him what his life could be like if he frees himself from his father, where he is married to Maddie, whome he has and is having a kid with, and his friendship with Kevin and Krypto is better than it has ever been. Meanwhile, Krypto and Kevin help Emily deliver presents from the Daily Planet, to needy children.|
|Fan||The Senatorial race between Jack and Lex heats up when Jack receives an anonymous threat warning him to drop out of the election. Kevin and Krypto discover Lex's campaign manager, who is completely obsessed with Lex, is planning to kill Jack, so Lex will win.|
|Lockdown||Lex and Maddie are at the mercy of a deranged Smallville deputy who plans to keep them captive until Lex reveals the location of the Kryptonian spaceship. Meanwhile, the Whitneys can't see eye-to-eye on campaign financing.|
|Fate||Kevin decides to tell Maddie about Krypto, and then proposes, which she gladly accepts, but this leads to her death, and Lex's discovery of Krypto's secret. A traumatized Krypto asks Jor-El to restart the day, but Jor-El warns him that some things are destined to happen. In the restart of the day, Maddie breaks up with Kevin, who enlist Emily to help him keep Maddie from her death. Meanwhile, the votes for the senatorial race are in and Jack has won.|
|Vengeance||Kevin and Chloe discover that the new reporter at the Daily Planet-- a bespectacled, bumbling woman named Andrea Rojas -- is actually a masked avenger who fights crime at night.|
|Ghost||Emily seemingly attempts suicide, but she denies this and insists she saw a ghost. Maddie and Lex try to transfer her to Belle Reve, but Krypto breaks her out of the hospital first. When they find the body of a young girl in the walls of the Talon, a mysterious amulet on the body transfers the girl's spirit into Emily. Under her possession, she tries to extract revenge on her murderer.|
|Cyborg||A sympathetic doctor releases a half-rottweiler/half-machine subject named Van, who was being held captive and experimented on by LuthorCorp. While making his escape, Van is struck by Maddie's car. After watching the dog walk away without a scratch, Maddie calls Kevin to investigate. Kevin and Krypto befriend Van and promise to help him find his owner, but Lex traps Van and takes him back to LuthorCorp.|
|Flatline||Still distraught over her break-up with Kevin, Maddie experiments with a dangerous serum that allows her to flat-line and see her deceased mother again. A worried Kevin and Krypto rush to save Maddie from hurting herself.|
|Shatter||The Whitney's take in a little girl, Riley, after her foster mother is killed, and Kevin and Melanie befriend Riley, and make her feel safe and at home, but they discover that Riley has the power to shatter glass and she becomes the prime suspect, but Riley gets a surprise visit from her biological father, who can completely control glass. Meanwhile, Emily suspects that Lex and Maddie are becoming more than friends.|
|Games||Amy and Lionel are caught in a dangerous cat-and-mouse game by a vindictive former LuthorCorp employee, and Krypto must save them, but risk exposing his powers to them in the process.|
|Cloak||While in Metropolis with Kevin, Krypto saves the life of a stranger named Graham, who vows to repay him and Kevin. Unfortunately, Graham is a hit man with the ability to turn invisible, and decides killing Lex and Ignatius would be the best gift he could give them. Meanwhile, Kevin confronts Maddie about her relationship with Lex|
|Vessel||When Krypto refuses be the vessel to free Zod, a Kryptonian war dog, Brainiac unleashes a computer virus that throws the world's major cities in chaos. Jor-El and Lionel instruct Kryptoto defeat Zod's vessel, even if it means killing Ignatius. Krypto, trying to avoid killing his former friend, tries to obliterate Fine. Instead, he opens the portal for Zod to inhabit Ignatius while simultaneously getting caught in the Phantom Zone.|
The season provides the first glimpse of the Phantom Zone, a Kryptonian prison, after Krypto escapes it to stop Zod. The destinies of Lex, Lionel, and Ignatius play out in the aftermath of Ignatius' possession by Zod and Lionel's adoption as the oracle of Jor-El. When Krypto escaped the Phantom Zone, many prisoners escaped with him, which creates the plot of the season, in which Krypto and Kevin must return them. New characters, Jimmy the rat, Johnathan Queen with Ali/Hound-Arrow, and John Jones/Martian Manhunter are introduced, and the first incarnation of DC Comic's League of Super Pets unite, when Johnathan and Ali contact Henry Ferrum, with Impulse, Lucy, with Topo, Ark, and Storm, Jake McNullan, with Van, to take down Lex's experimental facilities. Kevin is shattered, as Lana's relationship with Lex grows, as she discovers she is pregnant and accepts Lex's marriage proposal, but their relationship dissolves when she discovers the truth about her pregnancy while simultaneously discovering Krypto's secret. She tries to leave Lex and Smallville with disastrous consequences. As Kevin and Krypto, Lex, and Lionel all search for the missing Phantom Zone escapees, Lex's Level 33.1 project advances dangerously. It becomes personal for Andrea when Lex exploits one of her childhood friends and she vows to take him down. Emily begins a relationship with Ronnie Naman, but also discovers that she has a mysterious, latent meteor power and Krypto discovers a new power, super/arctic breath.
|Zod||with the help of Jor-El's former assistant, Krypto and Kevin must escape the Phantom Zone in order to stop Zod, who has taken over Ignatius' body and putting his plan to turn Earth into New Krypton in action, as Metropolis and Smallville drown in chaos. Emily reunites with an old flame, Ronnie Naman|
|Sniffles||When Krypto surprisingly gets a cold, his sneezing manifest into a new power, super breath, and must learn to control this power, when Lex and Ignatius are abducted by people who observed Ignatius use of superpowers, which was when he was possessed by Zod. Meanwhile, Andrea gets a job at the Inquisitor, the local tabloid, and Maddie moves in with Lex. A new visitor is in town, Jonathan Queen, and he has a dog of his own.|
|Plants||Kevin, Krypto, and Emily pursue a Zoner who uses male human bodies as potting mix to procreate. The stakes just get higher when Ronnie gets all tied up by the Plant Lover, while love interests intesify between Johnathan and Andrea, and Maddie and Lex.|
|Arrow||Kevin, Krypto, and Emily are on the trail of Arrow Hound, a Robin Hood-like mutt, using a high tech collar to shoot arrows, who is stealing from the rich and giving to the poor, and Kevin and Krypto discover the dog is owned by Andrea's new boyfriend and son of Queen Industries CEO, Johnathan Queen, just as Johnathan and Ali (Arrow Hound) discover Krypto's secret.|
|Reunion||Lex and Johnathan's father, Oliver's prep school past has come back with a vengance as Oliver's friends are mysteriously and violently killed. Meanwhile, Krypto and Kevin discover that they're not the only one that escaped the Phantom Zone.|
|Raya||Kevin and Krypto encounter Baern, a Phantom Zone escapee who absorbs various sources of energy to power radioactive strength. Teaming up with Raya to stop him, Krypto realizes he must fulfill his destiny. Meanwhile, Lex and Maddie's relationship entangle deceit and double standards.|
|Rage||Kevin, Krypto, and Emily discover that Johnathan has been giving Ali a special drug that has miraculous healing effects, while causing him to act erratically. Maddie makes a shocking discovery.|
|Marrow||Krypto confronts Aldar, a zoner with super strenght, that feasts on bone marrow, but almost killed by the zoner, Krypto gains help from a mysterious figure. Meanwhile, Lex encounters a metahuman seeking revenge for being a lab rat.|
|Terra||Kevin discovers that his neighbor, Jed McNally, is holding migrant laborers captive and forcing them to work on his farm. Feeling guilty since he sees himself as the ultimate illegal immigrant, Krypto asks Kevin to ask his father to use his power as senator to find a way to allow a young boy and his mother to stay in the country.|
|Water||Daily Planet gossip columnist Linda Lake has the ability to turn herself into water and uses it to secretly overhear conversations for her column, and over hears Emily's conversation with Kevin about Krypto's secret. Meanwhile, Andrea begins to suspect Johnathan's dof is the Arrow Hound and enlists Kevin's help to prove it.|
|Justice||The first glimpse of the League of Super Pets is seen, when Kevin and Krypto discover Johnathan and Ali have recruited Henry Ferrum and Impulse, Lucy Gadens and Storm, Ark, and Topo, and Jake and Van to take out the LexCorp 33.1 Facilities, and help them.|
|Asylum||Kevin wakes up in a mental asylum where Dr. Hudson tells him he has been there for five years due to his elaborate fantasy that he has an alien dog with superpowers. In this new world, Jack Whitney has died, Amy remarried, after his death, to Lionel Luthor, Emily is deemed insane, and Maddie chose Kevin over Lex.|
|Crimson||After putting on red kryptonite lipstick, Andrea becomes overwhelmed with desire for Kevin, but when she kisses him he has a desire to let out his emotions, and makes another plea for Maddie not to marry Lex and effects Krypto with Red kryptonite, who destroys thier engagement dinner, and Melanie and Emily must stop them.|
|Stalker||When Maddie is stalked, she hides out at the Whitney's. Meanwhile, Ronnie breaks up with Emily, believing she still has feelings for Kevin, but still helps him investigate the stalker.|
|Blinded||Blinded in the meteor shower, Tobias Rice was left the ability to sense other meteor freaks, and reveals Emily to be one.|
|Promises||On the day of Lex and Maddie's wedding, Lex receives a threatening call from Dr. Langston. Maddie sets up a plot to see Krypto's abilities and begins to have second thoughts about marrying Lex and tries to back out, but Lionel Luthor steps in.|
|Fight||Kevin and Emily discover Titan, a Zoner, is the star of a secret fight club whose bloody battles to the death are broadcast on the internet. Lois investigates but is captured and forced to participate. Krypto reveals his powers so he can fight Titan and save Lois. Meanwhile, Kevin acts impulsive and angrily after Maddie and Lex's wedding|
|Labyrinth||Jodi Keenan kidnaps Lex and injures Lionel to find out the truth about the death of her husband Wes. They become trapped in collapsing tunnels and Kevin and Krypto set off to rescue Lex, but Krypto is immediately felled by the kryptonite lining the earthen walls. Lex and Kevin realize the only way they will make it out alive is by helping each other.|
|Noir||After Maddie is shot at the Daily Planet by a mysterious gunman, Ronnie passes out while studying photographs of the scene and dreams about a 1940s version of Smallville in which Maddie is a femme fatale who orchestrated the murder of her tycoon husband Lex and Kevin works at the Daily Planet as a reporter. Meanwhile, Emily discovers why Maddie married Lex.|
|Prototype||Andrea investigates a senator named Burke, who is attempting to shut down one of Lex's projects. After Burke is murdered, Andrea learns that Lex is using her childhood friend Will as the project main prototype.|
|Phantom||Kevin goes to silence Lionel once qnd for all, when he discovers Lionel threatened Maddie to marry Lex. Maddie leaves Lex, but is not so coincidently killed in an explosion. Martian Manhunter returns to help Krypyo stop Lex and Ignatius, who are looking for the final phantom, to take it's DNA for an army of super-soldiers. The wraith takes Krypto's DNA, becoming an exact copy of him, with all his desires and powers. Meanwhile, Andrea goes to Reeves Dam in search of information about Lex's secret lab and is brutally stabbed by a security guard and Emily's secret power is revealed, when she heals Andrea's wound, but takes the pain as her own.|
Krypto discovers more about himself, his Kryptonian background, and his destiny, after battling the last phantom, which released the Kryptonian cat of Kal-El's cousin, Streaky, from nineteen years in suspended animation. Kevin reunites with Maddie, who returns to Smallville after her divorce from Lex and faked death, and has started a non-profit organization for the meteor infected. However, Maddie constantly battled conflicting feelings within herself, fueled by anger and hurt over her relationship with Lex. Maddie fell victim to evil supercomputer Mechanicat, who put her in a painful coma for several weeks. Upon waking, Maddie left Smallville and Kevin once again. Lex learns about the existence of Veritas, based on the theory of the Traveler, a powerful being who would either save the world or destroy it. Lex relentlessly hunted the truth: he continued several controversial research projects and he purchased the Daily Planet to control information, until it led him to eventually murder his father Lionel, who was simultaneously trying to protect the Traveler. Emily was able to master her mysterious meteor power, a form of empathic Healing. Emily's career also hit a bump with the hiring of new editor Grant Gabriel. Grant hired her cousin Andrea Suseman, but it was revealed that Grant was actually Lex Luthor's cloned brother. Emily and Ronnie get back together, but Ronnie became entangled in Lex's machinations. When he refused to comply with Lex's demands, Lex had Emily arrested for illegal hacking, and her fate remains unknown. Clark also had to deal with the return of Brainiac, who revealed to Lex and Ignatius that Krypto was the Traveler. Finally learning the truth about his former friend, Lex and Ignatius and Krypto and Kevin face off in his Fortress of Solitude. Lex fulfilled his perceived destiny to destroy the Traveler and protect the Earth as the Fortress crumbles around them.
|Bizarro||Krypto must stop the last wraith, who has all Krypto's abilities, but none of his weaknesses. When thier battle causes the dam to break, a mysterious cat awakes from suspended animation. Meanwhile, Emily comes back to life, after being presumed dead, and Maddie appears alive, hiding in China|
|Streaky||Krypto and Kevin meet Streaky, the Kryptonian cat of Kal-El's cousin. Meanwhile, Lex discovers Maddie is alive.|
|Fierce||Streaky pretends to be a stray cat, in order to stop three girls with weather manipulation, who plan to use thier powers to steal a map to treasure in a time capsule, that may contain a Kryptonian artifact. Maddie returns to Smallville and reunites with Kevin.|
|Ageless||Dr. Curtis Knox has been treating meteor-infected people and removing their abilities. Emily makes an appointment to see him, unaware that Dr. Knox has a nefarious plan to kill his patients and harvest their organs. Streaky and Melanoe create a plot of thier own, to trick Ronnie and Jimmy into locating Kara's crystal, and Maddie sets up secret surveillance of Lex.|
|Action||After Krypto saves Rachel Davenport, the lead actress in a Warrior Angel film, an obsessed fan finds out Clark is a real life superhero, and Lana must be eliminated so Clark can fulfill his destiny. Meanwhile, Lex finds Lionel in a secluded cabin.|
|Lara||While searching for her crystal in Washington DC, Streaky is captured by Agent Carter and forced to relive a prior trip to Earth through a series of flashbacks, when she went with Kara to follow Lara to Earth. While rescuing Kara, Clark sees Lara and Zor-El.|
|Wrath||During a lightning storm, Maddie absorbs Krypto's powers and uses them to wreak havoc on Lex. She steals evidence about Project Scion, a black liquid that appears to be alive. Meanwhile, Andrea and Grant begin dating.|
|Blue||Despite Jor-El's warnings, Krypto releases Lara from Kara's crystal. Lara puts Jor-El's blue kryptonite ring on Krypto's collar, which strips him of his powers, enabling Zor-El to take control of the Fortress of Solitude. Meanwhile, Emily and Lex each warn Andrea and Grant to stop seeing each other.|
|Gemini||After returning from thier search for Streaky, Kevin and Krypto decide to team up with Maddie team up to bring Lex down. A man named Adrian Cross plants a bomb on Emily, which he will detonate if Andrea doesn't get Lex to admit the truth about Project Gemini. Emily gets stuck in an elevator with Ronnie, and romance ensues. After saving Emily, a shocking truth is discovered about Krypto and Kevin, thier the last wraiths.|
|Persona||While Krypto and Kevin are frozen in the Fortress, the wraith cloned of Krypto and Kevin, or Bizarro Krypto and Kevin, take over thier lives with Maddie, who enjoys the "new Kevin". Thw Bizarro's enlists the help of Mechanicat to help them remain Krypto and Kevin forever, and Lex is stunned at Lionel's reaction after Grant reveals he is a clone of Julian.|
|Canary||Emily is attacked by the Black Canary, a mysterious canary bird with a subsonic chirp. Under the direction of Ignatius, Black Canary launches an attack on the Krypto and Arrow Hound. Meanwhile, Andrea discovers Johnathan and Ali's secret.|
|Twisted||Andrea follows Lex to Detroit and discovers he has found amnesiac Streaky. Obsessive busboy Finley fears Lex will take Streaky away, so he shoots Lex and holds Streaky and Andrea captive. Desperate to find Streaky, Krypto and Kevin take journeys throught the twisted and evil minds of Lex and Ignatius.|
|Drew||Drew Ferrus returns to Smallville and unwittingly chews some kryptonite-laced gum, causing him to develop stretching powers. Lex discovers his powers and blackmails him into breaking into Lionel's safe by threatening to reveal Emily's secret.|
|Traveler||Lionel hires a man to have Kevin and Krypto kidnapped and held in a kryptonite-lined cell. Desperate to save him, Emily and Maddie take Streaky to the Fortress, so Jor-El can restore her powers.|
|Veritas||When Streaky refuses to let Mechanicat take her away, Mechanicat takes control of Maddie's body. Lex starts to remember Veritas, Lionel has lost all trust of Kevin and Emily, and Andrea and Ronnie investigate Patricia Swann's death.|
|Descent||The secret of Veritas leads Lex in a dangerous direction that will put him and Kevin in each others' crosshairs. There is a major power struggle and one character dies.|
|Spy||Kevin and Krypto search for Mechanicat, as he is the only one who can cure Maddie. Emily assists them by searching for major power surges, while Ronnie gets caught between Lex and the Department of Security|
|Apocalypse||Jor-El shows Krypto an alternate reality, where it's shown if he never crashed onto Earth and where Lex is the president and Kevin and Chloe are engaged. This alternate reality will become true, however, if Mechanicat succeeds to destroy Krypto, before blasting off to Earth.|
|Quest||Ignatius is attacked by a cloaked stranger who carves Kryptonian symbols into his chest - a message for Krypto. Kevin and Emily investigate and discover one member of the Veritas clan has survived and is hiding in a church. Kevin and Lex race to be the first to find this mysterious Veritas member, who holds the key to Krypto's survival.|
|Arctic||Streaky tells Ignatius he is destined to defeat the Traveler and offers to take him to the Fortress to learn how. Krypto is stunned that Streaky would go to Lex, but it is revealed that Mechanicat is impersonating Streaky and she's actually trapped in the Phantom Zone. After being proposed to by Ronnie, Emily is arrested by the Department of Domestic Security and Maddie awakens from her comatose state. Meanwhile, in an epic turn of events, Krypto and Kevin and Lex and Ignatius face off in the Fortress, after Lex and Ignatius discover Krypto's secret, as the Fortress crumbles around them.|
This season began a few weeks after the Fortress' icy collapse, as new LuthorCorp executive Tess Mercer investigates Lex's whereabouts. With Lex and Ignatius out of the way, Krypto has to face two new foes: Tess Mercer and Davis Bloome. Tess proved to be as inscrutable as she is cunning, and became an enigmatic new presence in everyone's lives. It wasn't long before Tess' attention turned to Kevin and his dog. Krypto moves closer than ever to embracing his destiny as the iconic superhero canine he will become, as he and Kevin spend less time in Smallville and more time in the big city of Metropolis. They will come across a multitude of villains and heroes, such as Plastique, the Dog Star Patrol, Winslow Schotte and his Toyhound, and Mertin the Magnificent, as Kevin begins his career at the Daily Planet working opposite of Andrea. With Kevin and Andrea thrust into such close proximity, sparks began to fly and feelings started to surface that came as a surprise to both of them. At the same time, Krypto begins to realize the balancing act he must perform as he explores his dual identities as both an unassuming dog to a reporter and a canine superhero. Krypto soon discovers he wasn't the only Kryptonian on Earth, as the Doomsday, the ultimate destroyer, threatens the human race. After Mechanicat's attack on Emily at the end of last season, she presents new abilities, which she hid from Ronnie. She accepts Ronnie's marriage proposal but became surprisingly open to a new acquaintance, Davis Bloome. Davis and Emily quickly develope a friendship, but it soon became clear that he had a secret of his own. Trying to juggle her new career at the Isis Foundation, planning a wedding, her growing relationship with Davis, her Mechanicat infection, and her ongoing commitment to Krypto and Kevin, Emily has her hands full this year. Streaky returns after she was freed from the Phantom Zone and went in search of Kandor, the lost city from Krypton. Maddie also returns to Smallville to finally complete her revenge on Lex Luthor and Ignatius by stealing his last life-line, a power-suit. Maddie's return was short-lived when Lex forced Kevin and Maddie to part for good by contaminating her with kryptonite. Lex and Ignatius are then killed by Jonathan and Ali, but Lex's knowledge of Krypto was passed on to Tess through a series of journals. Ronnie and Jimmy make it thier mission to investigate Metropolis' newest mysterious hero, whom he nicknamed "the Red-Blue and white Blur," and came dangerously close to unearthing Krypto's secret while simultaneously planning his wedding to Emily. Thought his life was coming together, everything was ripped apart by Doomsday and Ronnie was hospitalized with life-threatening injuries. As he recovered from his attack, he became addicted to drugs and soon ended up facing the beast for a second time. The biggest milestone happens when Kevin is partnered with Clark Kent and Lois Lane, ad Krypto is at last reunited with his Kryptonian owner, and Emily and Andrea help thier cousin Jimmy Olsen.
|Odyssey||Jonathan, Ali, and the Super Pets search for Kevin and Krypto, and free them, after finding them at a Russian Boot Camp, as Krypto has been stripped of his powers, and then Ali immediately take them to save Emily from a group that has discovered her new ability, but things take a turn of events, when Ali is forced to shoot Krypto. Meanwhile, new LexCorp CEO Tess Mercer searches for Lex, but is interrupted with a confrontation with the Super-Pets.|
|Plastique||It's Kevin's first day at the Daily Planet with Andrea, and the pair are immediately thrown together on a story when a bus explodes outside the office. Krypto rescues Bette, a young girl who bonds with Emily over their shared meteor abilities, but Bette is hiding a big secret. Paramedic Davis Bloome arrives in Metropolis and immediately befriends Emily.|
|Commited||Emily and Ronnie are abducted by a psychotic jeweler who was emotionally scarred by his wife's infidelity and is now kidnapping couples and subjecting them to a kryptonite-enhanced lie detector that shocks them if they lie. The abductor asks Emily if she is in love with anyone else. Meanwhile, in an effort to find thier friends, Kevin and Andrea pose as a couple and are kidnapped themselves, then asked how they feel about each other.|
|Prey||Kevin investigates a recent attack that may be the work of a serial killer. Suspecting it could be a meteor-freak, he demands that Emily release the names of members of the Isis Foundation, which causes a rift between the friends. Davis fears that his blackouts could mean that he is the serial killer and collects evidence that may implicate him. Fearing the worst, he confesses his suspicions to Emily.|
|Identity||Ronnie snaps a picture of Krypto super-speeding to save Lois from a mugger and manages to catch a white blur with strips of red and blue on film. Ronnie shows it to Tess who decides to run it on the front page of the Daily Planet. Krypto fears his identity will be discovered so he asks Emily to run interference with Ronnie, but she has a better idea.|
|Faora||Kevin receives an anonymous package containing the crystal that Tess found in the Arctic. When he removes the crystal, it activates and sends him, Krypto, and Andrea to the Phantom Zone where they run into Streaky. Streaky opens a portal for them to return, but Zod's wife Faora escapes with them and takes over Andrea's body, and goes on a rampage in Metropolis, looking for her son|
|Abyss||Mechanicat begins removing Emily's memories one by one until the only person she remembers is Davis. Krypto realizes the only way to stop Mechanicat from taking over Emily's mind is to rebuild the Fortress of Solitude and ask Jor-El to heal her and her memory, leaving out the memory of her discovering Krypto's secret.|
|Wedding||Emily and Ronnie prepare to marry. Meanwhile, Jonathan tells Kevin he thinks he's discovered where Lex is hiding and takes off to Cuba to confront him. However, when he and Ali arrive, they are shocked to find Maddie instead. Kevin and Andrea grow closer, but Kevin pulls away when Maddie returns, leaving Andrea heartbroken, then chaos ensues when Doomsday crashes the wedding, to kidnap Emily.|
|Patrol||The aftermath of Doomsday's attack on Emily and Ronnie's wedding leaves Kevin and Krypto in shock, but before he can search for the kidnapped Emily, Brainy Barker, Mammoth Mutt, Bull Dog, and Hotdog, also known as The Dog Star Patrol, step in from the future to tell them that Mechanicat has taken over Emily once again, and that the only way to stop him is to kill Emily, but Kevin and Krypto are determined to find another way. After being saved and having Mechanicat removed from her mind, Emily seems to remember Krypto's secret again. Before saving Emily, up at the Fortress, Mechanicat, as Emily, informs Davis he is Doomsday and was created to kill all Kryptonians and destroy the world.|
|Bloodline||Kevin discovers John Jones was shot while working as a police officer, so Kevin dons a police uniform to go undercover, with Krypto as a police dog, to find the culprit. Meanwhile, Maddie confronts Tess and tells her Lex isn’t the man she thinks he is. Maddie’s shocking news forces Tess to reevaluate her position as the head of Luthorcorp.|
|Power||Kevin and Krypto find Tess in Lana's ransacked apartment and discover that Maddie is missing. Tess tells him Lex is still alive and may have kidnapped Maddie and finally reveals the truth about what happened to Maddie after she awoke from her Mechanicat-induced coma. Meanwhile, Tess breaks into a secret LuthorCorp facility and is shocked at what she discovers. Kevin once again reunites with Maddie, after discovering she has taken a power suit, to keep Lex and Ignatius from resurfacing.|
|Requiem||An explosion at LuthorCorp kills all the Board members and injures Jonathan and Ali, who was there to announce the merger of his company with LuthorCorp. Oliver believes that Lex is responsible for the blast, but Kevin, Krypto, and the newly powered Maddie learn that the bomber is Winslow Schott, a toymaker and former Queen Industries employee with a grudge against Oliver Queen. Maddie discovers that her suit absorbs Kryptonite, and is forced by Lex to absorb Kryptonite that is powering a bombbthat cam destroy all of Metropolis, or stay with Kevin and Krypto.|
|Fame||Linda Lake returns to Metropolis and threatens to expose Kevin and Krypto’s secret unless they promises to give her exclusive information on the White Red-Blue Blur so she can become a star reporter again. Refusing to be blackmailed, Kevin and Krypto tell Andrea about Krypto and asks her to write his story for The Daily Planet. Though they are first given fame, it turns into a disaster, when Jack is forced out of office, Emily is hastiled for being the alien's owner's best friend, and Krypto is hunted by the government, so he decides to use the Legion ring he was given by Dog Star Patrol, to go back in time to not tell the world his secret, but unfortunately, he does it before Andrea discovers Davis is Doomsday.|
|Turbulence||Tess invites Kevin to a press conference out of town, and allows him to bring Krypto, but when an explosion rocks the private jet they are on, Krypto must figure out how to save them without Tess learning his secret. Unbeknownst to them, Tess orchestrated the explosion to get Krypto to reveal his powers. Meanwhile, Davis discovers a surprising way to control the monster within, Emily.|
|Wish||At Emilys birthday party, a magician with a mysterious rabbit grants Emily's wish to be more like Andrea by turning her into Andrea for the day. Though it is discovered thst it is the rabbit with magic abilities, who asks Ali for help to get her owner’s book of spells so she can conjure up his spirit, but not before also granting Krypto and Kevin's thier deepest wish, to be a normal dog and owner.|
|Kal-El||A reporter at the Daily Planet, Clark Kent, confronts Kevin and Krypto, and reveals himself to be Kal-El, Krypto's original owner. Meanwhile, Kevin, Krypto, and Emily discover Davis' secret, and see that Kryptonite weakens him, and use it fulfill his wish if death, but after being presumed dead, he awakes, having adapted to the deadly mineral.|
|Stilleto||Andrea believes that she needs a big story to secure her reputation as a star reporter but the White Red-Blue Blur continues to elude her. After Emily is mugged, Andrea uses the opportunity to pretend a new superhero, Stiletto, has come to town and is giving exclusives to Andrea. Kevin is concerned Andrea will hurt herself pretending to be a superhero, but after Krypto is captured by thugs with kryptonite, she saves the day, while discovering that the White Red-Blue Blur is indeed a dog.|
|Beast||Kevin and Krypto discover that Davis is still alive and confronts Emily about protecting him. Jonathan discovers Ronnie breaking into Emily’s apartment, but things get rapidly worse after Davis jumps from the shadows and attacks both of them. Later, Krypto and Davis meet in the fortress and end up fighting each other.|
|Will||Emily returns and begs Krypto to kill Davis, claiming that Davis can no longer keep the beast under control. Tess has assembled a team of meteor freaks, including Plastique, to track down Davis so Krypto can kill him. However, things get out of hand once Tess’ team discovers she is double-crossing them. Conflicted Kevin and Krypto go to Clark for advice, and Andrea is recruited by Lois Lane to help her on a story|
|Doomsday||Ali tells Krypto he must kill Davis, as Doomsday is a serious threat and must be stopped at all costs. However, Krypto struggles with taking a human life, so the Arrow Hound and the Super Pets decide to take matters into their own hands. Andrea takes on Tess, but the fight takes a shocking turn. Meanwhile, Emily takes matters into her own hands by using black kryptonite to separate Davis and Doomsday but Davis' human side proves to be just as evil as he and Ronnie kill each other, after David kills Krypto. After battling and stopping Doomsday, Krypto leaves his Earth side behind, having put too much faith in humanity.|
Three weeks after battling Doomsday, Krypto has retreated his Earthly way, for his Kryptonian heritage, to be simply known as The Blur, and to finish training with Jor-El, trading in his red and blue collar for a black and grey one, with a white House of El Symbol as a dog tag. Andrea appears in a Metropolis, after disappearing from her fight with Tess, who uses an alien orb to release Kryptonian war dogs, Zod and his army. Kevin and Maddie become closet, until sparks fly and leads them into a romantic relationship. Kevin and Krypto will face new enemies, Metallo and , and ally with more heroes, such as the original Dog Star Patrol. Feeling alone after Ronnie's death and Krypto's departure, Emily becomes driven to reunite the League of Super Pets, starting with Johnny and Ali, who have both started down a dark path and have given up protecting the city, helping find the hero within them, and bring them back with a better purpose, Kevin and Emily's relationship is starting to become strained. No longer content just being thier, Emily joins Chloe Sullivan's side and uses Watchtower's powerful computers to spin her own web of influence and intrigue, manipulating people like chess pieces in the name of the greater good. But when Emily begins to believe the ends justify the means, it sends her on a collision course with Kevin. After learning that Andrea went to the future during missing three weeks, Krypto and Kevin learn that they messed up that future, by trying to take on Zod, who has released his master, the original Major Zod, from the orb, so they instead try to befriend the canine Zod, in an attempt to persuade him away from tyrony, but fail as Zod and his army plan to take over Earth, leaving Krypto with a choice of sending them to a new planet, by sacrificing his own life.
|Savior||Krypto starts his training with Jor-El, but he soon becomes distracted when he sees Kevin and when Andrea suddenly reappears after having been missing for weeks. Jor-El sends Krypto back to Metropolis to cut ties with Kevin and Andrea before he can continue. This proves more difficult than expected as a Kryptonian assassin from the future is hunting Andrea, leaving her to take refuge with Jonathan , who is continuing down his dark path. Meanwhile, Tess is held hostage by the Kryptonian canine Zod and his Kryptonian army of War Dogs.|
|Metallo||John Corbena, aka Metallo, man-machine with a kryptonite heart, returns to exact his revenge on Superman, but must deal with the blur instead. Against Kevin and the Blur's wishes, Lois involves herself in the Blur's investigation, and winds up getting kidnapped by Metallo. After saving her, Kevin and Krypto decide to stop contacting her as The Blur.|
|Virus||One of Zod's war dogs releases a virus into the air that turns humans into zombies. The only way to stop it is to make an antidote from the blood of another Kryptonian. After Andrea is infected, Emily pleads with Krypto to donate his blood to stop the epidemic, even though it risks outing him to Zod. Meanwhile, Oliver and Ali continue down thier dark path and burn the Arrow Hound collar and hoodie.|
|Thoughts||Tess forces Jonathan to come to a Queen Industries gala to put the Board at ease, but things go awry when the Toyman shows up with a bomb and a plan to take revenge on Oliver. The Toyman tells Jonathan he must confess to murdering Lex or he will blow the place up. Meanwhile, as part of his training, Jor-El gives Krypto the ability to hear other people's thoughts.|
|Roulette||Jonathan and Ali are drugged and kidnapped by a woman named Victoria AKA Roulette, who tells them that he's involved in a dangerous game and must fight for his life. After Victoria shows up dead and Jonathan is arrested by the police, he and Ali go to Chloe for help. Meanwhile, Andrea berates Kevin for not telling her about Jonathan's suicide attempt.|
|Crossfire||Jonathan tries to help a young street girl, Riley, by offering to train her, but Riley finds that it isn't that easy to escape her dangerous life, and is forced to double cross him. Andrea asks Krypto to help her land a job as an on-air television host, but the two are shocked when the station wants to hire them as a team, after tension between them heats up, sparks fly, and they kiss.|
|Idol||Superhero twins Zan and Jayna show up in Metropolis to help The Blur fight crime but end up botching several rescues, landing Krypto in hot water with the District Attorney's office, he decides to come forward as the Blur to clear his name. Meanwhile, Andrea is conflicted wgen she can't decide between her love for Kevin or for the mysterious owner of the blur, but begins thinking that they're one and the same.|
|Future||Tess kidnaps Andrea to find out where she went after she disappeared for weeks. Andrea's memory of the future depicts a Metropolis under Zod's rule and Krypto powerless under the red sun, while Emily forms a resistance group with Jonathan and Ali. After learning of these future events, Krypto decides not to make the same mistake as his future self and befriends him.|
|Legends Part 1||A man named Kyle Pemberton and his dog track down Emily and tells her he knows about her team of superhero pets and needs their help. However, before he can explain who he is, he is attacked and killed by Icicle. Kevin and Emily's investigation leads Kevin and Krypto to the former headquarters of the Justice Pets of America, where he meets up with Fate Hound, Hawk-Dog and Starcat, and thier owners Carter Grayson, Edward Norton, and Selina Grace|
|Legends Part 2||Selina and Starcat plead with Edward and Hawk-Dog, and Fate Hound To help her catch the killer that is targeting their group but they are reluctant to resume their duties as superheroes. Kevin, Krypto, John Jones, Jonathan, Arrow-Hound, and Chloe team up to help the JSA stop Icicle before he murders another member of the group. Meanwhile, Andrea receives a package from a mysterious agency called Checkmate, run by Amanda Waller and gets a visit from Fate Hound.|
|Warrior||Kevin and Krypto are visited by Zatanna and Merton at a comic book convention where they tell them her father charmed a copy of the comic book Warrior Angel and it holds magical powers. A young man named Alec steals the comic book and develops super powers, transforming himself into Warrior Angel and saving Krypto from a horrible accident, but Kry rushes to save her discovering Warrior Angel turns into a villain at the end of the enchanted Meanwhile, Andrea becomes jealous after seeing Zatanna kiss Kevin|
|Persuasion||It is Valentine’s Day and while Kevin is out on a date with Andrea, he unknowingly becomes infected by magic gemstones, that give him magical wish-fulfilling properties. Kevin mentions to Andrea that he wishes they had a more traditional relationship, so Andrea quits the Daily Planet, moves in with Kevin and starts planning their wedding. Still unaware of his new power, Kevin also casually tells Emily he wishes she would spend more time watching out for him and Krypto's secret, so an infected Emily takes his wish to heart and sets her sights on a new target – Andrea.|
|Conspiracy||Bernard Chisholm, a doctor who died and was brought back to life by the kryptonian war dogs so they can experiment on him, escapes and kidnaps some of them in order to prove aliens have invaded Earth. Bernard tries to get Andrea to write a story validating his claim, but when Andrea refuses, he kidnaps her too. In an effort to save his people, Zod poses as a reporter from the Daily Planet and uncovers Bernard's secret lab. Krypto arrives at the lab just in time to see Zod get shot.|
|Escape||Kevin and Andrea head out of town for a quiet romantic getaway, but their plans are thwarted when they run into Emily and Jonathan at their Bed & Breakfast Inn. The couples' awkward moment is interrupted by the arrival of the Silver Banshee, who sets her sights on Kevin and Jonathan, who call in Krypto and Ali for back up. Meanwhile, Tess faces off with the canine Zod with a surprising result.|
|Checkmate||Tess kidnaps Arrow-Hound and delivers him to Amanda Waller, who tells him that the government is recruiting him to serve his country. Jonathan helps him escape before they can reveal his identity and brings Krypto and Emily to investigate. Krypto is surprised to find John Jones investigating Ali's kidnapping, and senses that he is keeping information from him. After Tess reveals that Amanda is after something called "Watchtower," Waller threatens to kill Emily unless Kevin gives her the names and locations of the rest of the League of Super Pets and thier owners.|
|Upgrade||Canine Zod continues to pose as "The Blur" and asks Andrea to investigate one of Tess' secret labs. An explosion rocks the lab, and Andrea is rescued by Metallo who was a subject of multiple experiments. While investigating the explosion, Krypto is exposed to red kryptonite. An infected Krypto takes Zod to the Fortress. Tess turns to Emily and Kevin for help and they send in Metallo to stop Krypto from revealing all his secrets.|
|Charade||Andrea investigates the early prison release of ex-District Attorney Raymond Sacks but he threatens her with a gun when confronted. The Blur saves her, but is captured on film by a delivery guy who plans to sell the photo to Sacks. Andrea and Kevin each attempt to thwart the delivery of the photo and run into Maxwell Lord, a wealthy tycoon and Checkmate operative, who is trying to learn The Blur's identity to eliminate him. Meanwhile, Emily discovers Zod's secret, and goes to Chloe Sullivan for help.|
|Sacrifice||Tess breaks into Watchtower, triggering an elaborate security system that Emily and Chloe installed, ultimately trapping the three women inside. Emily realizes that Checkmate is downloading information from the Watchtower server, which prompts her to make a drastic move. Ali and Jonathan confront Zod and Jonathan winds up clinging to life with a "Z" scorched into his chest. Clark realizes Zod has given his war dogs powers.|
|Salvation||Zod unleashes his army upon the world, forcing Emily and Chloe to call in reinforcements from old friends, when Clark is missing. Canine Zod tells Andrea he is The Blur and asks her to steal the Book of Rao from Kevin. Torn between Kevin and Krypto, and The Blur, so she asks Kevin to come clean with her about everything but he refuses. Chloe, Emily, Jonathan, and Ali attempt to reconnect Watchtower's satellite system in order to fight the Kandorians but to Emily's horror, Jonathan and Ali get caught on site and disappears. Tess attempts to stop Zod but he leaves her clinging to life. Krypto plans to use the Book of Rao to lead the Kryptonian War Dogs to another planet, but Zod refuses. Krypto reveals to the super powered mutts Zod's true plan, and ends with Krypto and Zod battling for control.|
The beginning of the end starts here, as Krypto begins embracing his destiny, using a yellow collar when not in action, and then changing into a red and blue one, with a red House of El dog tag, but he will face his greatest threat yet, when a darkness that was once defeated by Superman, returns to destroy Earth and infects people with thier greatest temptations, as the planet Apocalypse closes in. Andrea reinterprets her spot in Kevin's life after discovering Krypto's secret and being proposed to. The jobs of all heroes, animal and human, become difficult after the Vigilante Registration Act causes them all to redefine what the word "Hero" really means. Emily continues toward her destiny as she trades herself for Jonathan and Ali, who become corrupt with Omega symbol. Melanie tries to embrace her own destiny, as she journeys to find the stone of Orion. Kevin and Krypto must find a way to rid themselves of temptation, when past and present shadows push them towards the darkness at every corner, and believing that letting go of the past is the only way to move on and Krypto must find the courage to step out of the shadows and emerge in the light to rid Jonathan, Ali, and all of Earth of corruption and to fully embrace the canine hero he will be, in order to finally take flight by Superman's side to become the dog of steel.
|Lazarus||After his battle with Zod, Krypto lays lifeless as the blue Kryptonite dagger is stabbed in his chest, and is visited by Clark, who gives him a message that a darkness is coming, until Andrea pulls out the dagger and leaves before Krypto wakes up. Meanwhile, desperate to find Jonathan and Ali, Emily turbs to the Fate helmet and Tess wakes up in Cadmus Labs.|
|Aim||After Andrea departs for Egypt, the Daily Planet hires a new reporter, Katie Wilson, to take her place. An assassin named Deadshot takes aim at Katie, but Kevin learns the man has a dangerous agenda that involves the Blur. Edward Grayson turns up in Egypt to keep an eye on Andrea and he tells Andrea about his wife, Amara.|
|Supercat||Krypto and Kevin are stunned when Streaky returns to Earth and tells him Jor-El sent her to stop the dark force that is coming, because he doesn’t believe Krypto can handle it. Meanwhile, Andrea confronts Gordon Godfrey, a shock jock radio who has been crusading against heroes, after he threatens the Arrow Hound. However, Godfrey is possessed by the dark force and takes Andrea hostage, leaving Krypto and Streaky to rescue her.|
|Homecoming||Andrea convinces Kevin to attend their five-year high school reunion. The visit has Kevin remembering old times with Maddie, Drew, and Emily; while Andrea is furious that no one remembers her five days as a student. Mechanicat 5 uses his Legion badge to take Kevin and Krypto through thier past, present, and future and shows Krypto what really happened the night Maddie left Smallville, Jonathan and Ali's current pain of being ratted on after revealing thier secret to the public, and Kevin's future at the Daily Planet with Andrea, alongside Jimmy Olsen, Clark Kent, and Lois Lane, and Krypto's role as Earth's favorite red and blue canine superhero, alongside Superman.|
|Isis||Andrea decides to tell Kevin that she knows Krypto's the Blur and Kevin decides to tell her Krypto's the Blur, and they both go to Lois, but Andrea accidentally activates an ancient artifact that transforms her into the Goddess Isis, complete with superpowers of her own. Jonathan, Ali, Krypto, and Kevin reluctantly decide to ask Tess for help. Meanwhile, after Katie witnesses Lois as Isis using her superpowers, thinking that Andrea is the Blur, she sets out to prove it and Melanie helps Emily on a secret project. In the end, Kevin finally tells Andrea, only to discover that she already knows.|
|Harvest||Driving out of town to cover a story, Kevin, Krypto, and Andrea become stranded when a tire is flattened, Kevin follows tracks to find a town, but Andrea and Krypto, whose powers mysteriously don't work, are captured, by villagers, who plan to use Andrea as a sacrifice. Kevin discovers that the village's water supply is infected with Blue Kryptonite, and sets out to save them. Meanwhile, Tess takes care of Alex, a mutt cloned from both Ignatius and Krypto.|
|Ambush||Andrea's anti-vigilante parents and sister decide to drop in on Kevin, Andrea, and Melanie for a surprise Thanksgiving dinner. Kevin and Mr. Suseman get off to a rocky start after Andrea's father bashes the superheroes and tells him he is trying to pass a vigilante registration law. In an effort to stop the vigilante registration act from being passed, Rick Flag lies to Andrea's little sister in order to lure Kevin and Krypto away from the farm long enough for him to assassinate Mr. Suseman. Andrea is torn between making her father proud and her love for Kevin, but makes her obvious decision.|
|Orphan||Tess has a nightmare involving herself as a child and a music box. This led her and Kevin to an orphanage run by Granny Goodness who may not have the young girls' best intentions in mind, so Melanie goes undercover, against her brother's wishes, as an orphaned child.|
|Patriot||In an effort to protect the rest of the team, Jonathan and Ali decide to register for the Vigilante Registration Act to see what the government plans to do with the new law. As he suspected, it was a trap to lure superheroes to an undisclosed location where he is confined to a jail and subjected to a battery of brutal tests under the supervision of Lt. Gen. Slade Wilson. Lucy and Topo, Ark, and Storm team up with Clark to free Oliver. Andrea and Melanie are frustrated when Kevin continues to push aside thier offers to help the team and set out to prove thet can play with the big boys.|
|Luthors||Tess acquires a Kryptonian box that once belonged to Lionel Luthor. When Kevin accidentally activates the box, he and Krypto are transported to a parallel universe where Lionel found Clark in the cornfields instead of the Kents and Krypto instead of Kevin, whose parallel counterpart is nowhere to be seen. In this universe, Clark Luthor and Krypto are murderers and Andrea is engaged to Jonathan. Krypto must be careful not to tip off Lionel that he's not his dog while trying to figure out how to get back to Earth where Krypto Luthor was transported in his place and is battling Andrea, Emily, Melanie, Jonathan, and Ali.|
|Deathstroke||The VRA is in full effect and things take an unfortunate turn of events after the Jonathan Arrow Hound try to stop a mugging, but are attacked by citizens for being a superhero. Kevin proposes to Kevin and Krypto discover that the civilians who attacked Jonathan and Ali were all marked with the omega symbol. Edward Norton and Hawk-Dog and Selina and Starcat return to help Krypto and Kevin deal with Slade's re-emergence after he kidnaps Andrea.|
|Virtual||Krypto, Kevin, Jonathan, Ali, Andrea, Melanie, and Dinah are released by the VRA after being captured at Hawk-Dog's funeral but each of them have flashbacks of Emily and Melanie holding them against their will. When Emily tells thwm they're in a virtual reality, and the must believe this in order to leave. She convinces Jonathan, Ali, Andrea, Melanie, and Dinah, but after she disappeared without an explanation, Kevin is unsure if he can trust her.|
|Beacon||Kevin is surprised to see Jack on the news speaking at a pro-vigilante rally. However, surprise quickly turns to horror when he and Andrea watch as Jack gets shot on national television and learn that Lionel is using a hybrid clone of Krypto and Ignatius for revenge. Meanwhile, Lionel from Earth-2 reveals himself to the world and reclaims LuthorCorp from Tess and Oliver. Andrea, Melanie, and Emily decide to cheer Kevin and Krypto up by showing them videos from thousands of vigilante supporters professing their support for Superman and The Blur.|
|Masquerade||Jonathan and Emily are mistaken for FBI agents investigating Desaad's recent string of murders and the pair are kidnapped by Desaad's minions. Desaad tries to infect Emily's with the darkness. Meanwhile, Andrea tells Kevin and Krypto they need to be more careful with Krypto's identity and suggests a disguise.|
|Fortune||After Merton sends a magically spiked bottle of champagne to Kevin and Andrea's for their bachelor/bachlorette parties, the gang blacks out, after the toast and can’t remember anything about the night before, leaving Melanie, Krypto, and Ali to find them. Kevin wakes next Emily, who's in a wedding dress, causing them to think they wed while drunk. When Andrea realizes she lost her engagement ring and drags Jonathan and Ali back to the Fortune Casino, the two run into the owner Amos Fortune, who accuses them of stealing money from him. In the end, Emily and Jonathan discover that the wedding certificate is thiers.|
|Alex||Upon discovering Alex's DNA is half Krypto's, Tess leaves Alex with Kevin and Krypto, to train him to use his powers, but things go bad, when Lionel infects Alex with red kryptonite.|
|Whitney||After finding the mirror bod, Krypto switches places with Krypto of Earth-2, and runs into Kevin's presumed dead counterpart, who attacks Krypto with Kryptonite.|
|Zoner||Tess learns that General Slade was found unconscious on a street corner, proof that someone has gained access to the Phantom Zone's escape portal and sent him back. Kevin and Krypto decide to return to the exiled land to make sure other phantoms are not fleeing and is furious when Jonathan tricks them into taking him and Ali along. With Krypto's powers gone, they are captured by Zoners and taken General Zod and his canine war dog with the same name. Meanwhile, Kevin and Andrea move into a new home, and Melanie moves into Jonathan's penthouse, with him, Ali, and Emily.|
|Finale Part 1||Kevin and Andrea struggle with the decision to get married, while Jonathan and Ali, corrupted by Darkseid, plan to remove Krypto's powers forever, which interrupts Kevin and Andrea's wedding, and Kevin and Krypto release thier allies from the omega symbol, but this is only the beginning, as Tess discovers Apocalypse, Darkseid's planet, is about to collide with Earth. Kevin and Krypto are blinded by the fact that they believe letting go of the past is the only way to move forward.|
|Finale Part 2||Krypto's ten year journey bears it's end, as Lionel kidnaps Tess to use her life to revive Lex and Ignatius, but ends up giving his own life to Darkseid. Melanie uses the stone of Orion to free Earth of the Omega corruption. Tess confronts Lex and Ignatius, and sacrifices herself, by infecting them with a memory erasing neurotoxin, before being stabbed to death. Finally, After a talk with Clark, confronting Lex and Ignatius, with Kevin, and then fighting Darkseid, Krypto finally embraces his destiny, as he learns to fly and pushes Apocalypse out of orbit, and becoming Superdog.|