Superdog 3: Superdog v Bathound

Superdog 3: Superdog v Bathound (simply known as Superdog 3, or Superdog v Bathound) is a 2019 Film, based off of DC Comic's canine superheroes, Krypto/Superdog and Ace the Bathound,the 2005 TV Show, Krypto the Superdog, and the 2016 Film, Batman v Superman, premiering in theatres in theatres on June 8, 2017. This is the second of four installments, following Superdog, Superdog 2, The Space Canine Patrol, and , distributed Warner Bros, and starring Ryan Kelley, Dylan Sprayberry, Kira Kosarin, Tom Hiddleston, Amy Adams, Uriah Shelton, Mellisa Ponzio, Rene Lavan, and Allison Mack followed by Superdog 4: Phantom War and  The Space Canine Patrol 2.

Summary
Ace the Bathound, the canine partener of Gotham's own vigilante crusader, comes to Metropolis to take on the Dog of Steel, when Krypto is mysteriously put under the power of Red Kryptonite when Kevin comes close to discover who put Superman in the Phantom Zone, causing the dog to lose his good morals and act on dark desire, leading to an all out brawl between Superdog and Bathound.

Cast

 * Ryan Kelley as the voice of Krypto/Superdog, a Kryptonian dog that uses his powers to protect Earth, established as the normal dog of a mild mannered photographer, while secretly as the worlds canine hero. Krypto once belonged to infant baby Kal-El on planet Krypton, but testing a rocket created by Jor-El, Krypto crashed on Earth after two decades in a dormant state. Upon landing he was taken in by a new kid in Metropolis and became Superdog. Like all Kryptonians under the radiation of Earth's yellow sun, Krypto has super strength, speed, hearing, breath, heat vision, and flight, but also has a weakness of Kryptonite, radiated pieces of Krypton. Not only does Krypto have Superman's abilities, he also has his good morals and values, such as loyalty, bravery, compassion, and selflessness, until Krypto is exposed to Red Kryptonite, which causing him to lose his good moral values and acts on dark desire, which leads into a giant battle against Batman's canine partner, Ace the Bathound. Though no literal breed is said for Kryptonian canines, Krypto appears to be a white labrador retriever. When not saving Earth, Krypto wears a yellow collar with a circular dog tag, with a "K" on it, but as Superdog, Krypto wears a blue collar, trimmed in yellow, with a red and yellow House of El "S" shield for a dog tag, and a red cape with a yellow House of El "S" on the back.
 * Dylan Sprayberry as Kevin Whitney, a now 18 year old photographer for the Dailey Planet. working alongside his girlfriend, Andrea Suseman, and ace reporter Lois Lane, graduating high school with Andrea. His planning for college and search for Superman are put on hold when Krypto is infected by Red Kryptonite, so now he has to work with Bathound to stop Krypto, who is getting more dangerous the longer he's exposed.
 * Christian Bale as the voice of Ace/Bathound, the canine partner of Gotham's Dark Knight. Ace is a Grey Great Dane/German Shepherd cross, specially trained as a canine detective, wearing a mask and cape identical to those of Batman's, and has been trained to use his utility collar, a collar version of Batman's utility belt, holding batarangs, bat hooks, and other various gadgets, that Batman lined with Kryptonite, to take on the Dog of Steel, as he had once done with Superman.
 * Kira Kosarin as Andrea Suseman, Kevin's next door neighbor, girlfriend, and Daily Planet co-worker. After graduating, she and Kevin started preparing for college together, but are interrupted when Krypto loses control.
 * Amy Adams as Lois Lane, an ace reporter at the Daily Planet, who occasionally works with Kevin and Andrea, and is partners with her fiance, Clark Kent, also known as Superman, who she and Kevin continue to search for, by going to Emil Hamilton for help. In the end, she disappears along with the Phantom Projecter and finds Clark in the Phantom Zone.