5 Seizoen
76 Aflevering
X-Men - Season 5 Episode 12 Aflevering 12 (1997)
The origin of Mr. Sinister is revealed.
- Land : United States of America
- Genre : Kids, Sci-Fi & Fantasy, Animation, Action & Adventure
- Studio : FOX, Fox Kids
- Regisseur : Eric Lewald
- Gips : Cedric Smith, Norm Spencer, Catherine Disher, Alison Sealy-Smith, Lenore Zann, Cal Dodd