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.
Known For

Star Wars
Stormtrooper (uncredited)

Return of the Jedi
Stormtrooper (uncredited)

The Empire Strikes Back
Holographic Imperial Officer (uncredited)

Superman II
Prison Inmate (uncredited)

An American Werewolf in L...
Villager (uncredited)

Outland
Barman (uncredited)

S.O.S. Titanic
Man Trying to Storm Lifeboat (uncredited)

Defence of the Realm
Greenmont Detention Centre Officer

Doctor Who: The Hand of F...
Elgin

Burning an Illusion
Prison Warder