Action, Adventure | Jan. 8, 1917
Action, Adventure | Jan. 8, 1917
| Producers | Quality Pictures Corporation |
| Original title | The Great Secret |
| Directors | Christy Cabanne |
| Writers | Frédérique De Grésac, James Young Deer, Christy Cabanne |
as William Montgomery Strong
as Beverly Clarke
as The Great Master
as Dr. Eulph
as Bull Whalen
as Jane Warren
as Mrs. Clarke