Justice League Unlimited Season 1 poster

Justice League Unlimited — Season 1

200413 episodes7.2/10 (91 votes)

About this season

The galaxy's most powerful superheroes return to battle the allied villains and criminal plots that endanger the universe.

Episodes (13)

Initiation
E1

1. Initiation

6.6

Aired 31 July 2004 • 23 min

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.

For the Man Who Has Everything
E2

2. For the Man Who Has Everything

7.6

Aired 7 August 2004 • 23 min

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

Kid Stuff
E3

3. Kid Stuff

7.9

Aired 14 August 2004 • 23 min

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.

Hawk and Dove
E4

4. Hawk and Dove

7.3

Aired 21 August 2004 • 23 min

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.

This Little Piggy
E5

5. This Little Piggy

7.3

Aired 28 August 2004 • 23 min

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

Fearful Symmetry
E6

6. Fearful Symmetry

6.7

Aired 4 September 2004 • 23 min

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.

The Greatest Story Never Told
E7

7. The Greatest Story Never Told

6.9

Aired 11 September 2004 • 23 min

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".

The Return
E8

8. The Return

7.0

Aired 18 September 2004 • 23 min

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.

Ultimatum
E9

9. Ultimatum

6.9

Aired 4 December 2004 • 23 min

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

Dark Heart
E10

10. Dark Heart

6.4

Aired 11 December 2004 • 23 min

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.

Wake the Dead
E11

11. Wake the Dead

8.6

Aired 18 December 2004 • 23 min

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.

The Once and Future Thing (1): Weird Western Tales
E12

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

7.1

Aired 1 January 2005 • 23 min

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.

The Once and Future Thing (2): Time, Warped
E13

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

7.7

Aired 29 January 2005 • 23 min

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

Other seasons of Justice League Unlimited

Popular Web Series Collections