![The Great Secret](https://image.tmdb.org/t/p/w300/qkArxvkMN4fJZscZpexRemWMZPB.jpg)
The Great Secret
A wealthy young athlete comes to the aid of a beautiful heiress, whose fortune is being threatened by two arch villains, The Great Master and Doctor Zulph.
- Genre: Action, Adventure
- Studio: Quality Pictures Corporation
- Keyword: movie serial, lost film
- Cast: Francis X. Bushman, Beverly Bayne, Fred R. Stanton, Edward Connelly, Tom Blake, Helen Dunbar