The Secret of the Submarine (movie)
- Production country: United States of America
- Producer: George L. Sargent
- Production companies: American Film Manufacturing Company
- Genre: Action, Adventure
- Release date: 5/21/1915
- Run time: 360 min.
Movie description
An American adventure film serial comprised of fifteen episodes of two reels (24 min) each. All chapters are presumed lost.
