The Secret of the Submarine
| MPAA Rating: | NR |
| Genre: | Action |
| Country: | United States |
| Directed By: | George L. Sargent |
| Cast: | Hugh Bennett, Perry Banks, Joseph Beaudry, Harry Edmondson, Hylda Hollis, Tom Chatterton, Juanita Hansen, William Tedmarsh, George Gebhardt, George Clancey, Leona Hutton, George Webb, Lamar Johnstone |
| In Theaters: | May 22, 1915 |
Followers: 0