Episodes
S1 E1 - Initiation
July 30, 200424minA reluctant Green Arrow joins forces with the new Justice League to stop a rampaging nuclear monster in Asia.Free trial of HBO Max or buyS1 E2 - For the Man Who has Everything
August 6, 200422minBatman and Wonder Woman visit the fortress of Solitude on Superman's birthday, only to find him trapped by Mongul.Available to buyS1 E2 - For the Man Who Has Everything
August 6, 200422minBatman and Wonder Woman visit the Fortress of Solitude on Superman's birthday, only to find him trapped by Mongul.Free trial of HBO MaxS1 E3 - Kids' Stuff
August 13, 200423minSuperman, Batman, Wonder Woman and Green Lantern are transformed into 8-year-olds in a desperate attempt to save the world from the magic of Mordred!Free trial of HBO Max or buyS1 E4 - Hawk and Dove
August 20, 200423minWonder Woman teams up with two super-powered brothers, one warlike, the other a pacifist, to stop Ares' plans to escalate a European civil war into World War III.Free trial of HBO Max or buyS1 E5 - This Little Piggy
August 27, 200423minIt's musical mayhem when Batman and Zatanna join forces to save a teammate from a fate worse than death.Free trial of HBO Max or buyS1 E6 - Fearful Symmetry
September 3, 200423minSupergirl discovers that a series of nightmares she's having about being an assassin may be far more than just a bad dream.Free trial of HBO Max or buyS1 E7 - The Greatest Story Never Told
September 10, 200423minThe Justice League is in an epic battle with Mordru in downtown Metropolis, but the real story is what happens to Booster Gold while he's supposed to be controlling the crowd.Free trial of HBO Max or buyS1 E8 - The Return
September 17, 200423minNearly two dozen heroes join forces to prevent an all-powerful Android from reaching his goal, the recently reformed Lex Luthor.Free trial of HBO Max or buyS1 E9 - Ultimatum
December 3, 200423minThe Justice League meets "The Ultimen," a popular group of young heroes who are about to discover their own horrifying secret origins.Free trial of HBO Max or buyS1 E10 - Dark Heart
December 10, 200423minWhen the entire League is helpless to stop an alien invasion, the world's only hope is the Atom, a microscopic superhero.Free trial of HBO Max or buyS1 E11 - Wake the Dead
December 17, 200423minWhen Solomon Grundy rises from the grave, an old friend must come out of hiding and team up with the League once more.Free trial of HBO Max or buyS1 E12 - The Once and Future Thing Part 1: Weird Western Tales
December 31, 200423minBatman, Wonder Woman and Green Lantern chase a time-traveling villain to the past, where they team up with the greatest heroes of the Old West.Free trial of HBO Max or buyS1 E13 - The Once and Future Thing, Part Two
January 28, 200523minThe Justice League's adventures in time take them to Gotham City 40 years in the future, where they join forces with that era's Batman and his super team: the Justice League Unlimited.Free trial of HBO Max or buyS1 E14 - The Cat and the Canary
February 4, 200523minBlack Canary convinces Green Arrow to help save her mentor, the Wildcat, from his involvement in an underground, superpowered fight club.Available to buyS1 E15 - The Ties that Bind
February 11, 200523minThe world's greatest escape artist needs help from the Flash in order to break a deadly enemy out of an inescapable prison on a harsh alien planet.Available to buyS1 E16 - The Doomsday Sanction
February 18, 200523minWhile Superman battles Doomsday in the heart of a volcano, Batman discovers an elaborate conspiracy to destroy the Justice League.Available to buyS1 E17 - Task Force X
May 20, 200523minFive incarcerated supervillains are offered suspended sentences if they can survive an impossible mission: steal a deadly weapon from the Justice League's satellite headquarters.Available to buyS1 E18 - The Balance
May 27, 200523minWonder Woman and Hawkgirl must put aside their feud and go to the depths of Tartarus when the evil sorcerer Felix Faust establishes dominion over Hades.Available to buyS1 E19 - Double Date
June 3, 200523minGreen Arrow and Black Canary race to stop The Question and Huntress from killing organized crime lord Tobias Whale.Available to buyS1 E20 - Clash
June 10, 200523minBefore Superman can even try to stop Lex Luthor's latest plot, he'll have to get past the world's mightiest mortal, Captain Marvel.Available to buyS1 E21 - Mystery in Space
June 17, 200523minResponding to a deep space distress call, Shayera leads her reluctant teammates Vigalante and Vixen into a deadly trap.Available to buyS1 E22 - Question Authority
June 24, 200524minThe Question discovers a secret that threatens to shake the very foundations of the Justice League.Available to buyS1 E23 - Flashpoint
July 1, 200523minTo avenge a fallen comrade, Superman declares war on Cadmus.Available to buyS1 E24 - Panic in the Sky
July 8, 200523minWith the founding members out of action, the remaining 50 heroes fight to survive Cadmus' ultimate attack on the Justice League.Available to buy
Details
More info
Content advisory
- Flashing lights and strobing patterns might affect photosensitive viewers
Subtitles
- None available
Directors
- Joaquim Dos SantosDan Riba
Producers
- Sander Schwartz
Cast
- Susan EisenbergGeorge NewbernMichael RosenbaumKevin ConroyPhil LaMarrCarl LumblyMaria Canals-Barrera
Studio
- Warner Bros.
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