PersonJohn Cannon9 credits in the catalogue: acting.ActingStar Wars1977Stormtrooper (uncredited)The Empire Strikes Back1980Holographic Imperial Officer (uncredited)Superman II1980Prison Inmate (uncredited)S.O.S. Titanic1980Man Trying to Storm Lifeboat (uncredited)An American Werewolf in London1981Villager (uncredited)Outland1981Barman (uncredited)Burning an Illusion1981Prison WarderReturn of the Jedi1983Stormtrooper (uncredited)Defence of the Realm1986Greenmont Detention Centre Officer