Season 4

episodes

1. 1. Impact 2003-08-30 19 min 7.2 The X-Men pursue Apocalypse in Mexico, hoping to find and overcome him before Magneto finds him.
2. 2. No Good Deed 2003-09-06 20 min 7.5 The Brotherhood cause mishaps so they can stop them and appear to be heroes.
3. 3. Target X 2003-09-13 20 min 7.2 Wolverine finds his clone, X-23, who's trying to destroy Hydra, her creator, and the two team up to complete the mission.
4. 4. Sins of the Son 2003-09-20 20 min 7.2 Xavier is told he has a son, who has been kidnapped in Scotland. So he and the X-Men head there to find him.
5. 5. Uprising 2003-09-27 20 min 7.2 Hate crimes against mutants in Bayville prompt Spyke to return to stop the violence.
6. 6. Cajun Spice 2003-10-04 20 min 7.2 Rogue is kidnapped by Gambit, who says he's there to help her; and the X-Men search for her, led by Wolverine.
7. 7. Ghost of a Chance 2003-10-11 20 min 7.2 Kitty is rescued by a mutant and invites her to join the institute. But the mutant soon vanishes, and only Kitty remembers her.
8. 8. Ascension (1) 2003-10-18 20 min 7.5 Xavier finds Apocalypse in Egypt, and Apocalypse unleashes four horsemen, who battle the X-Men.
9. 9. Ascension (2) 2003-10-25 20 min 7.5 The battle against Apocalypse rages as X-Men, the Brotherhood, and Acolytes join forces to stop him from turning all humans into mutants.