Mark Gregory

Mark Gregory
Species:	[[species::Human|Human]]
Place of origin:	Earth
Appearances:	DW: The Invasion MA: The Scales of Injustice (frozen body)
Main actor:	[[actor::Ian Fairbairn|Ian Fairbairn]]

Mark Gregory was a researcher for International Electromatics. He assisted in developing the Cerebration Mentor for use as a weapon against the Cybermen. After UNIT rescued Professor Watkins, the Cybermen shot and killed him. (DW: The Invasion) His body was recovered by C19 and kept in frozen storage within the Vault. (MA: The Scales of Injustice)

Behind the scenes

• Gregory's first name was not given on-screen, only in the novels.