Career
He also played the killer in the television series The Nightmare Manitoba He appeared in minor roles in 83 episodes of the science fiction series Doctor Who between 1964 and 1985—only six other actors appeared in more in the show"s original run. These roles include: a Silurian in The Silurians (1970).
A Primitive in Colony in Space (1971).
A Sea Devil in The Sea Devils (1972). and a pilot in The Armageddon Factor (1979).
