John Cannon
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.
The Play of the Nativity of the Child Jesus
(Self - Announcer (voice))
Out of Town
(Lorry Driver)
Return of the Jedi
(Stormtrooper (uncredited))
Defence of the Realm
(Greenmont Detention Centre Officer)
Superman II
(Prison Inmate (uncredited))
Star Wars
(Stormtrooper (uncredited))
S.O.S. Titanic
(Man Trying to Storm Lifeboat (uncredited))
The Empire Strikes Back
(Holographic Imperial Officer (uncredited))
Doctor Who: The Armageddon Factor
(Guard)
Doctor Who: The Hand of Fear
(Elgin)
Outland
(Barman (uncredited))
Burning an Illusion
(Prison Warder)
An American Werewolf in London
(Villager (uncredited))
Doctor Who
(Elgin)
Doctor Who
(Guard)
Secret Army
(Belgian)
Sherlock Holmes
(Rough)