The BEST Episodes of Justice League
Every episode ever - ranked by fan votes!
Last Updated: Mar 8, 2020
Network: Cartoon Network
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 - Starcrossed (3)
Season 2 - Episode 26 - Aired May 29, 2004
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.
#2 - The Greatest Story Never Told
Season 3 - Episode 7 - Aired Sep 11, 2004
While the sorcerer Mordru invades Metropolis and the League must attack en masse to stop him, gloryhound and erstwhile superhero Booster Gold ends up ""crowd control"" and does some world-saving of his own.
#3 - Clash
Season 4 - Episode 7 - Aired Jun 11, 2005
Captain Marvel, the World's Mightiest Mortal, joins the Justice League as Lex Luthor initiates a new plot.
#4 - Destroyer
Season 5 - Episode 13 - Aired Apr 8, 2006
Faced with a common enemy, Lex Luthor and his criminals offer the League to join.
#5 - Panic in the Sky
Season 4 - Episode 11 - Aired Jul 9, 2005
When the founding members are taken out of action, the remaining League members fight to survive Cadmus' ultimate attack on the team.
#7 - Wild Cards (2)
Season 2 - Episode 22 - Aired Dec 6, 2003
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.
#8 - Flashpoint
Season 4 - Episode 10 - Aired Jul 2, 2005
After an unexpected battle, Superman considers declaring war on Cadmus.
#9 - The Great Brain Robbery
Season 5 - Episode 8 - Aired Mar 4, 2006
A mystic artifact causes Lex Luthor and the Flash to switch bodies.
#10 - For the Man Who Has Everything
Season 3 - Episode 2 - Aired Aug 7, 2004
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.
#11 - Epilogue
Season 4 - Episode 13 - Aired Jul 23, 2005
Sixty-five years in the future, the history of the Justice League is the key to Batman's darkest secret...and his final destiny.
#12 - Wild Cards (1)
Season 2 - Episode 21 - Aired Dec 6, 2003
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.
#13 - Dead Reckoning
Season 5 - Episode 6 - Aired Feb 18, 2006
The League comes to the aid of Boston Brand, the ghost of a deceased circus acrobat, who needs their help in recovering the souls of members of a monastic order.
#14 - A Better World (2)
Season 2 - Episode 12 - Aired Nov 1, 2003
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.
#15 - Question Authority
Season 4 - Episode 9 - Aired Jun 25, 2005
While investigating Cadmus, the Question discovers a secret that threatens to shake the very foundations of the Justice League.
#16 - Grudge Match
Season 5 - Episode 9 - Aired Mar 11, 2006
Roulette returns with a new version of Metabrawl...and plans to use the Justice League to boost her ratings.
#17 - Divided We Fall
Season 4 - Episode 12 - Aired Jul 16, 2005
When most of the Justice League is incapacitated, the League's deadliest enemies emerge to take advantage of the chaos.
#18 - Flash and Substance
Season 5 - Episode 5 - Aired Feb 11, 2006
The Flash must handle an onslaught of super-villains during the opening of a museum in his honor.
#19 - Alive!
Season 5 - Episode 12 - Aired Apr 1, 2006
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.
#20 - Starcrossed (1)
Season 2 - Episode 24 - Aired May 29, 2004
The Thangarians, Hawkgirl's people, arrive on Earth to aid them against the menace of the Gordanians. But all is not what it seems.
#21 - Hereafter (1)
Season 2 - Episode 19 - Aired Nov 29, 2003
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.
#23 - A Better World (1)
Season 2 - Episode 11 - Aired Nov 1, 2003
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.
#24 - The Once and Future Thing: Time, Warped (2)
Season 3 - Episode 13 - Aired Jan 29, 2005
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.
#25 - Patriot Act
Season 5 - Episode 7 - Aired Feb 25, 2006
Green Arrow must lead a team of non-powered superheroes against a berserk super-soldier attacking Metropolis.