Season 4
9 episodes · first aired 2003-08-30
| Still | # | Title | Overview | Air date | Rating |
|---|---|---|---|---|---|
 | 01 | Impact 2003-08-30 | The X-Men pursue Apocalypse in Mexico, hoping to find and overcome him before Magneto finds him. | 2003-08-30 | 7.2 |
 | 02 | No Good Deed 2003-09-06 | The Brotherhood cause mishaps so they can stop them and appear to be heroes. | 2003-09-06 | 7.4 |
 | 03 | Target X 2003-09-13 | Wolverine finds his clone, X-23, who's trying to destroy Hydra, her creator, and the two team up to complete the mission. | 2003-09-13 | 7.4 |
 | 04 | Sins of the Son 2003-09-20 | Xavier is told he has a son, who has been kidnapped in Scotland. So he and the X-Men head there to find him. | 2003-09-20 | 7.2 |
 | 05 | Uprising 2003-09-27 | Hate crimes against mutants in Bayville prompt Spyke to return to stop the violence. | 2003-09-27 | 7.2 |
 | 06 | Cajun Spice 2003-10-04 | Rogue is kidnapped by Gambit, who says he's there to help her; and the X-Men search for her, led by Wolverine. | 2003-10-04 | 7.2 |
 | 07 | Ghost of a Chance 2003-10-11 | Kitty is rescued by a mutant and invites her to join the institute. But the mutant soon vanishes, and only Kitty remembers her. | 2003-10-11 | 7.2 |
 | 08 | Ascension (1) 2003-10-18 | Xavier finds Apocalypse in Egypt, and Apocalypse unleashes four horsemen, who battle the X-Men. | 2003-10-18 | 7.8 |
 | 09 | Ascension (2) 2003-10-25 | The battle against Apocalypse rages as X-Men, the Brotherhood, and Acolytes join forces to stop him from turning all humans into mutants. | 2003-10-25 | 7.8 |
Ratings shown are community scores. Once OMDB is wired, these become per-episode IMDB values.