The Great Secret
- Година: 1917
- Земја: United States of America
- Genанр: Action, Adventure
- Студио: Quality Pictures Corporation
- Клучен збор: movie serial, lost film
- Директор: Christy Cabanne
- Улоги: Francis X. Bushman, Beverly Bayne, Fred R. Stanton, Edward Connelly, Tom Blake, Helen Dunbar
