The Secret of the Submarine
- Viti: 1915
- Vendi: United States of America
- Zhanri: Action, Adventure
- Studio: American Film Manufacturing Company
- Fjalen: submarine, silent film, movie serial, lost film
- Drejtori: George L. Sargent
- Cast: Juanita Hansen, Tom Chatterton, Hylda Hollis, Lamar Johnstone, George Clancey, William Tedmarsh
