Cybermen

A race of cyborgs developed by Dr. Kit Pedler and Gerry Davis that first appeared in the Season 4 serial The Tenth Planet (1966) as humans from Earth's nearly identical "twin planet" of Mondas who upgraded themselves into cyborgs in a bid for self-preservation. The Cybermen appeared in 12 classic era stories and in the stage play Doctor Who - The Ultimate Adventure (1989).

TV Appearances

Season 4 (1966-67): The Tenth Planet	SEASON 4 (1966-67): The Moonbase
SEASON 5 (1967-68): The Tomb of the Cybermen	SEASON 5 (1967-68): The Wheel in Space
SEASON 6 (1968-69): The Invasion	SEASON 12 (1974-75): The Revenge of the Cybermen
SEASON 19 (1982): Earthshock	SEASON 22 (1985): Attack of the Cybermen
SEASON 25 (1988-89): Silver Nemesis
The Cybermen make brief appearances in The War Games (Season 6), when the Doctor gives evidence in his defence to the Time Lords, in the Mind of Evil (Season 8) when the Doctor is attacked by the Keller Machine, and in Carnival of Monsters (Season 10) trapped in the miniscope. They have a bigger part to play than the Daleks in The Five Doctors (1983). None of these are considered Cybermen stories.

The Cybermen on Stage

Doctor Who - The Ultimate Adventure (1989)