Submarine Alert
- Aasta: 1943
- Riik: United States of America
- Žanr: Action, Thriller, War
- Stuudio: Pine-Thomas Productions, Paramount Pictures
- Märksõna: nazi, spy, radio, engineer
- Direktor: Frank McDonald
- Osades: Richard Arlen, Wendy Barrie, Nils Asther, Roger Pryor, Abner Biberman, Marc Lawrence