The BEST Episodes of Justice League
Every episode ever - ranked by fan votes!
Last Updated: Aug 6, 2019
An American animated television series about a team of superheroes which ran from 2001 to 2004 on Cartoon Network. Produced by Warner Bros. Animation, it is based on the Justice League and associated comic book characters published by DC Comics. After its second season, it became Justice League Unlimited, and ran an additional three seasons.
#1 - Divided We Fall
Season 4 - Episode 12
When most of the Justice League is incapacitated, the League's deadliest enemies emerge to take advantage of the chaos.
#2 - Destroyer
Season 5 - Episode 13
Faced with a common enemy, Lex Luthor and his criminals offer the League to join.
#3 - Panic in the Sky
Season 4 - Episode 11
When the founding members are taken out of action, the remaining League members fight to survive Cadmus' ultimate attack on the team.
#4 - Starcrossed (3)
Season 2 - Episode 26
The League defeats the squad of hawkmen sent to kill them at the Batcave, but must now figure out how to stop the activation of the hypergate before it destroys Earth.
#5 - Epilogue
Season 4 - Episode 13
Sixty-five years in the future, the history of the Justice League is the key to Batman's darkest secret...and his final destiny.
#6 - Flashpoint
Season 4 - Episode 10
After an unexpected battle, Superman considers declaring war on Cadmus.
#7 - Question Authority
Season 4 - Episode 9
While investigating Cadmus, the Question discovers a secret that threatens to shake the very foundations of the Justice League.
#10 - Alive!
Season 5 - Episode 12
The Justice League take on their opposite numbers in the Legion of Doom in a final battle revealing the Legion's secret sponsor and the mystery behind their ultimate plans.
#11 - The Great Brain Robbery
Season 5 - Episode 8
A mystic artifact causes Lex Luthor and the Flash to switch bodies.
#12 - Wild Cards (2)
Season 2 - Episode 22
The League manage to defuse the Joker's bombs and defeat the four active members of the Royal Flush Gang...but the Joker has an Ace in the hole as he executes his real master plan.
#13 - Clash
Season 4 - Episode 7
Captain Marvel, the World's Mightiest Mortal, joins the Justice League as Lex Luthor initiates a new plot.
#14 - A Better World (1)
Season 2 - Episode 11
The Justice Lords, an alternate version of the League from a different dimension, capture their counterparts and plan to bring their own brand of justice to the new Earth.
#15 - A Better World (2)
Season 2 - Episode 12
The Justice League must escape from their imprisonment at the hands of the Justice Lords and defeat their counterparts with the help of an unlikely ally.
#16 - The Once and Future Thing: Time, Warped (2)
Season 3 - Episode 13
In pursuit of a time-traveling thief, Batman, Green Lantern, and Wonder Woman arrive in a futuristic Gotham City twisted horribly awry by alterations to the time-stream, and must join forces with the future Batman and the Justice League Unlimited.
#17 - Task Force X
Season 4 - Episode 4
Four incarcerated villains are released from prison by Cadmus to undertake an impossible mission: steal a powerful mystic artifact from the JLU Watchtower under the noses of the League.
#18 - Hereafter (1)
Season 2 - Episode 19
After Superman makes the ultimate sacrifice to save his fellow heroes, the Justice League and rest of the grieving planet must learn to live in a world without Superman.
#19 - For the Man Who Has Everything
Season 3 - Episode 2
Batman and Wonder Woman deliver presents to Superman at the Fortress of Solitude for his birthday, but find he's been immobilized by a special "gift" courtesy of the world-conquering Mongul.
#20 - The Terror Beyond (2)
Season 2 - Episode 16
With the initial ritual destroyed, the League, Fate, and Grundy must travel into the dimension of the Old Ones while Aquaman fights the invaders in the Earth realm.
#22 - The Balance
Season 4 - Episode 5
When Felix Faust escapes the magical mirror in which he was imprisoned by Tala, Wonder Woman and Hawkgirl must go to Tartarus where Faust has overthrown Lord Hades and claimed the place as his own.
#23 - Wild Cards (1)
Season 2 - Episode 21
In the ultimate reality show, the Joker pits the Justice League against the clock and against the Royal Flush Gang as the Justice League races to find and disarm all the bombs he's planted along the Strip in Las Vegas.
#24 - Flash and Substance
Season 5 - Episode 5
The Flash must handle an onslaught of super-villains during the opening of a museum in his honor.
#25 - The Savage Time (3)
Season 1 - Episode 26
Wonder Woman and Steve Trevor survive the attack and trick the Germans into believing that the communicator was destroyed. GL and Easy Co. find the runaway and discover that Vandal Savage plans to use jet aircraft to invade America. GL boards and tries to stop Vandal's plane while Hawkgirl, Superman, and Flash try to intercept the flight with J'onn's help. With the aid of the Blackhawks and Flash notifying the U.S. Navy, the German flight is shot down and Vandal apparently is killed. The JLA return to the present to find everything restored and Wonder Woman visits a now elderly Steve Trevor in the restored present.