Air date: 2003-08-30

Runtime: 22 min

The X-Men pursue Apocalypse in Mexico, hoping to find and overcome him before Magneto finds him.

Air date: 2003-09-06

Runtime: 22 min

The Brotherhood cause mishaps so they can stop them and appear to be heroes.

Air date: 2003-09-13

Runtime: 22 min

Wolverine finds his clone, X-23, who's trying to destroy Hydra, her creator, and the two team up to complete the mission.

Air date: 2003-09-20

Runtime: 22 min

Xavier is told he has a son, who has been kidnapped in Scotland. So he and the X-Men head there to find him.

Air date: 2003-09-27

Runtime: 22 min

Hate crimes against mutants in Bayville prompt Spyke to return to stop the violence.

Air date: 2003-10-04

Runtime: 22 min

Rogue is kidnapped by Gambit, who says he's there to help her; and the X-Men search for her, led by Wolverine.

Air date: 2003-10-11

Runtime: 22 min

Kitty is rescued by a mutant and invites her to join the institute. But the mutant soon vanishes, and only Kitty remembers her.

Air date: 2003-10-18

Runtime: 22 min

Xavier finds Apocalypse in Egypt, and Apocalypse unleashes four horsemen, who battle the X-Men.

Air date: 2003-10-25

Runtime: 22 min

The battle against Apocalypse rages as X-Men, the Brotherhood, and Acolytes join forces to stop him from turning all humans into mutants.