Place of birth:

Height: 5 foot 10

Weight: 140 lbs.

Eyes: Black

Hair: Grey

First appearance: Uncanny X-Men #4

Other appearances: Uncanny X-Men Annual #17, Uncanny X-Men #175, X-Men #93

Powers: Mastermind can create illusions. Illusions that seem real enough so the victim will fall if he's climbing a wall and it turns to glass, or someone will get scared if they're walking and a monster appears in front of him.

Note: Jason ofton uses his power to give him a handsome appearance. In the "Wolverine & Gambit: Victims" 1-4 mini series, there was a new villainess, Martinique Wyngarde, who claimed to be his daughter and went by the name "Mastermind II".

Currently: Mastermind is dead after the Legacy Virus got to him.