Ken Tyllsen

Ken Tyllsen (1939-11 June 2014 ) appeared in several Doctor Who television stories: as the First Sensorite and the First Scientist in The Sensorites, a Mechanoid in The Chase and a Dalek operator in The Evil of the Daleks. He was also an uncredited Dalek operator on The Dalek Invasion of Earth. (DWM 280)