The Secret of the Submarine
- Selemo: 1915
- Naha: United States of America
- Mofuta: Action, Adventure
- Studio: American Film Manufacturing Company
- Lentsoe la sehlooho: submarine, silent film, movie serial, lost film
- Motsamaisi: George L. Sargent
- Sebapali: Juanita Hansen, Tom Chatterton, Hylda Hollis, Lamar Johnstone, George Clancey, William Tedmarsh
