
John Cannon
Biography
A British actor who worked predominantly in television, Cannon appeared in several Doctor Who (1974-1983) stories during the Jon Pertwee and Patrick Troughton eras, as well as numerous episodes of classic television shows such as Steptoe & Son, The Sweeney, Porridge and The Professionals. His other credits included Beau Geste (1982), The Adventures of Sherlock Holmes (1984) and as a Stormtrooper in Star Wars: Episode IV - A New Hope, Star Wars VI - Return of the Jedi and as a Holographic Imperial Officer in Star Wars Episode V - The Empire Strikes Back.
Acting (13 movies)

The Play of the Nativity of the Child Jesus
1952

Out of Town
1988

Return of the Jedi
1983

Defence of the Realm
1986

Superman II
1980

Star Wars
1977

S.O.S. Titanic
1980

The Empire Strikes Back
1980

Doctor Who: The Armageddon Factor
1979

Doctor Who: The Hand of Fear
1976

Outland
1981

Burning an Illusion
1981

An American Werewolf in London
1981
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