Ron Cobb
Art
Conan il barbaro
Black Lotus Street Peddler (uncredited)
Conan Unchained: The Making of 'Conan'
Self
The Alien Saga
Self
The Beast Within: Making Alien
Self
The Alien Legacy
Self
Alien Evolution
Self
Superior Firepower: Making 'Aliens'
Self
Under Pressure: Making 'The Abyss'
Self
Let There Be Light: The Odyssey of Dark Star
Himself (voice)