Justice League: Animated

Justice League: Animation is an American superhero computer-animated TV series based on the DC Comics superhero team.

Plot
Superman, Batman, Wonder Woman, Green Lantern, the Flash, Aquaman, and the Martian Manhunter team-ups and battles an giant alien starfish know as Starro, who they quickly defeats them and decide to banded together as a team know as the Justice League where they works together and battles various villains, such as, Lex Luthor, Darkseid, the Joker, Vandal Savage, Amazo, and others.

Heroes
Josh Keaton as Kal-El/Clark Kent/Superman

Crispin Freeman as Bruce Wayne/Batman,

Sumalee Motano as Princess Diana/Diana Prince/Wonder Woman

Brian Bloom as Hal Jordan/Green Lantern

Roger Craig Smith as Barry Allen/Flash

Travis Willingham as Orin/Arthur Curry/Aquaman,

Phil Morris as J'onn J'onzz/John Jones/Martian Manhunter

Villains
D.C. Douglas as Lex Luthor

Jim Cummings as Joker,

Season 1

 * 1) Origins - Superman, Batman, Wonder Woman, Green Lantern, Flash, Aquaman, and Martian Manhunter joined together to battles the giant alien starfish, Starro.
 * 2) Group Dynastic - As the newly formed Justice League start having trouble of working together, they must works together when four villains attacks.
 * 3) Martian Madness - Martian Manhunter find himself being framed for several crimes that he didn't commit. Than, the League soon learn that J'onn's brother, Ma'aleka'af, aka Malefic behind of all this and must stop him in order to clear J'onn's name while he on the run.
 * 4) The World of No Return - After encountering Jasonar and Saranna, the Justice League travel to Kalanor to stop tyrant, Despero, who locked them into a deadly game with Kalanor's fate AND their own safety on the line!
 * 5) Evil Below the Sea - Aquaman returns to find his home, Atlantis being ruled by his brother, Orm, who made some changes in the kingdom where he and the League must defeats him before he lunch a full-scale attack on the surface world.
 * 6) Reverse -
 * 7) Green Lantern's Might! - Hal is called to help the Green Lantern Corp of stopping Sinestro and Evil Star, who both breaks out. During that, Hal calls in the Justice League when the two villains summons the Manhunters to destroy the Corp.
 * 8) Paradise Lost - Wonder Woman returns to her home, Themyscira, only to see
 * 9) In Darkest Night -
 * 10) Super Mania - When the rest of the League are being captured by Lex Luthor and his other enemies, Superman seek to save them and defeats his foes, who formed together as the Superman Revenge Squad which proven to harder than he thoughts.
 * 11) Trinity - When Green Lantern, Flash, Aquaman, and Martian Manhunter are busying with their duties, Superman, Batman, and Wonder Woman team-ups to stop Lex Luthor, Joker, and Cheetah, who team-ups to seek vengeance on them.
 * 12) Injustice for All, Pt. 1 - Lex Luthor, Joker, Cheetah, Sinestro, Captain Cold, Black Manta, and Malefic break out of jail and join together as the Injustice League and their plan: destroy the Justice League, who are
 * 13) Injustice for All, Pt. 2 -

Season 2

 * 1) Quiver -