Heavy Metal
- Blwyddyn: 1981
- Gwlad: Canada, United Kingdom
- Genre: Animation, Science Fiction, Adventure, Fantasy, Music
- Stiwdio: Canadian Film Development Corporation, Columbia Pictures, Guardian Trust Company, Famous Players, Potterton Productions, TVC London, Halas and Batchelor Cartoon Films, Atkinson Film Arts, Boxcar Animation Studios
- Allweddair: flying car, taxi, midnight movie, heavy metal, based on comic, drug use, rotoscoping, adult animation
- Cyfarwyddwr: Gerald Potterton, John Bruno, John Halas, Julian Harris, Jimmy T. Murakami, Barrie Nelson, Paul Sabella, Jack Stokes, Pino Van Lamsweerde, Harold Whitaker
- Cast: Rodger Bumpass, John Candy, Jackie Burroughs, Joe Flaherty, Don Francks, Marilyn Lightstone