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.
- Műfaj: Akció, Kaland
- Stúdió: Quality Pictures Corporation
- Kulcsszó: movie serial, lost film
- Öntvény: Francis X. Bushman, Beverly Bayne, Fred R. Stanton, Edward Connelly, Tom Blake, Helen Dunbar
