Submarine Alert
- Godina: 1943
- Zemlja: United States of America
- Žanr: Action, Thriller, War
- Studio: Pine-Thomas Productions, Paramount Pictures
- Ključna riječ: nazi, spy, radio, engineer
- Direktor: Frank McDonald
- Uloge: Richard Arlen, Wendy Barrie, Nils Asther, Roger Pryor, Abner Biberman, Marc Lawrence