Skip to content
Streambay
Justice League Unlimited Season 1 poster

Justice League Unlimited Season 1 Episode release dates & where to watch

Premiered

Saturday, July 31, 2004

Ended: Saturday, January 29, 2005

When does Justice League Unlimited Season 1 come out?

Justice League Unlimited Season 1 premiered Saturday, July 31, 2004 on Cartoon Network and ended Saturday, January 29, 2005. The season has 13 episodes.

Last updated

Justice League Unlimited Season 1 release schedule

Justice League Unlimited Season 1 episode release dates
Episode Release date

1. Initiation

After unsuccessfully attempting to recruit the Green Arrow to join the expanded League, he plays an important role with a team sent to manage a crisis in Asia.

Saturday · 22 years ago

2. For the Man Who Has Everything

Batman and Wonder Woman find Superman immobilized in the Fortress of Solitude by a plant sent by the would-be conqueror Mongul.

Saturday · 22 years ago

3. Kid Stuff

Morgaine Le Fey transforms Superman, Batman, Wonder Woman, and Green Lantern into children after Mordred uses his magic to remove all adults from Earth and keep children on the Earth.

Saturday · 22 years ago

4. Hawk and Dove

Ares creates a war machine called the Annihilator to escalate a civil war in Kasnia. Hawk, Dove, and Wonder Woman try to stop his plans.

Saturday · 22 years ago

5. This Little Piggy

When Circe changes Wonder Woman into a pig, Batman and Zatanna must find her and change her back.

Saturday · 22 years ago

6. Fearful Symmetry

Supergirl, Green Arrow, and The Question investigate Supergirl's disturbing dreams. They discover that Cadmus created a clone of Supergirl named Galatea while she was recovering from her fight against Superman on Earth.

Saturday · 22 years ago

7. The Greatest Story Never Told

The Justice League battle Mordru in the background, while the narrative follows Booster Gold as he attempts to close a walking black hole while he's supposed to be on "crowd control".

Saturday · 22 years ago

8. The Return

After blasting through the entire Green Lantern Corps, the android Amazo returns to Earth. Only the Justice League stands between him and his goal -- the now-reformed Lex Luthor.

Saturday · 22 years ago

9. Ultimatum

A team of too-good-to-be-true superheroes find out the truth about their origins and go on the rampage.

Saturday · 21 years ago

10. Dark Heart

Most of the League battles with powerful alien nanotechnology but, realize that the waves of self-replicating robots cannot be simply destroyed. The diminutive Atom shrinks himself to stop the robots from the inside.

Saturday · 21 years ago

11. Wake the Dead

A trio of high school kids accidentally resurrect Solomon Grundy, reviving him more powerful than ever but with no memories of his past. Dr. Fate, Amazo, Aquaman, and Shayera assist League regulars stopping his rampage.

Saturday · 21 years ago

12. The Once and Future Thing (1): Weird Western Tales

While pursuing a time traveling thief, Batman, Wonder Woman and Green Lantern team up with a collection of DC Universe western heroes to battle the villain controlling him.

Saturday · 21 years ago

13. The Once and Future Thing (2): Time, Warped Finale

The time traveling League team goes to the future to team up with that time's League to battle Chronos who rules.

Saturday · 21 years ago

Justice League Unlimited Season 1 guest stars

  • James Sie

    James Sie

    General Kwan (voice)

  • Lex Lang

    Lex Lang

    Robber #1 (voice)

  • Eric Roberts

    Eric Roberts

    Mongul (voice)

  • Dana Delany

    Dana Delany

    Loana (voice)

  • Mike Farrell

    Mike Farrell

    Jonathan Kent / Brainiac (voice)

  • Josh Hutcherson

    Josh Hutcherson

    Van-El / Young Bruce Wayne (voice)

  • Christopher McDonald

    Christopher McDonald

    Jor-El (voice)

  • Dakota Fanning

    Dakota Fanning

    Kid Wonder Woman (voice)

  • Kyle Alcazar

    Kid Batman (voice)

  • Marc John Jefferies

    Marc John Jefferies

    Kid Green Lantern (voice)

  • Shane Haboucha

    Shane Haboucha

    Kid Superman (voice)

  • Olivia D'Abo

    Olivia D'Abo

    Morgaine Le Fey (voice)

  • Soren Fulton

    Soren Fulton

    Mordred (voice)

  • Sheryl Lee Ralph

    Sheryl Lee Ralph

    Cheetah (voice)

  • Ashley Edner

    Ashley Edner

    May (voice)

  • Jose Yenque

    Jose Yenque

    Copperhead (voice)

Justice League Unlimited Season 1 FAQ

When does Justice League Unlimited Season 1 come out?

Justice League Unlimited Season 1 premiered Saturday, July 31, 2004 on Cartoon Network.

How many episodes are in Justice League Unlimited Season 1?

Justice League Unlimited Season 1 has 13 episodes.

Are new episodes of Justice League Unlimited Season 1 released weekly?

New episodes are released weekly.

When is the Justice League Unlimited Season 1 finale?

The Justice League Unlimited Season 1 finale (Episode 13) aired Saturday, January 29, 2005.

How do I get notified when new Justice League Unlimited Season 1 episodes are released?

Download the Streambay app and follow Justice League Unlimited. You'll get a push notification the moment each new episode is out.

Never miss Justice League Unlimited Season 1.

Download Streambay and follow Justice League Unlimited. We’ll notify you the moment Season 1 is released, and as each new episode comes out. It’s free, with no sign-up and no personal information required.

Coming soon to App Store Get it on Google Play