The Secret of the Submarine
- අවුරුදු: 1915
- රට: United States of America
- ප්රභේදය: Action, Adventure
- ශබ්දාගාර: American Film Manufacturing Company
- මූල පදය: submarine, silent film, movie serial, lost film
- අධ්යක්ෂක: George L. Sargent
- කාස්ට්: Juanita Hansen, Tom Chatterton, Hylda Hollis, Lamar Johnstone, George Clancey, William Tedmarsh
