Playback serverIf a title won’t play, switch servers.
X-Men
Season 5 · Episode 12
Descent
5.920mSeptember 6, 1997
The origin of Mr. Sinister is revealed.
Episodes
- Episode 1The Phalanx Covenant (1)
- Episode 2The Phalanx Covenant (2)
- Episode 3A Deal with the Devil
- Episode 4No Mutant Is an Island
- Episode 5Longshot
- Episode 6Bloodlines
- Episode 7Storm Front (1)
- Episode 8Storm Front (2)
- Episode 9Jubilee's Fairytale Theatre
- Episode 10The Fifth Horseman
- Episode 11Old Soldiers
- Episode 12Descent
- Episode 13Hidden Agendas
- Episode 14Graduation Day