Mystery Submarine
- Taon: 1963
- Bansa: United Kingdom
- Genre: War
- Studio: Bertram Ostrer Productions, British Lion Films
- Keyword: submarine
- Direktor: C.M. Pennington-Richards
- Cast: Edward Judd, James Robertson Justice, Laurence Payne, Joachim Fuchsberger, Arthur O'Sullivan, Albert Lieven
