The Great Secret
- Jaro: 1917
- Lando: United States of America
- Ĝenro: Action, Adventure
- Studio: Quality Pictures Corporation
- Ŝlosilvorto: movie serial, lost film
- Direktoro: Christy Cabanne
- Rolantaro: Francis X. Bushman, Beverly Bayne, Fred R. Stanton, Edward Connelly, Tom Blake, Helen Dunbar
