Mindbender X-Men: Evolution : Season 2 Episode 10
TV-Y7 The WB 23m int(0)
Aired: January 26th, 2002 @ 10:00 AM EST on The WB
Jean is possessed by a mutant with telepathic powers, which he uses to control the students and have them help him in his plot to release the imprisoned Apocalypse, a mutant who wishes to enslave the human race.