The Mystery of Lake Lethe
- Shekara: 1917
- Kasa: United States of America
- Salo: Mystery
- Studio: Vitagraph Company of America
- Mahimmin bayani:
- Darakta: Rollin S. Sturgeon
- 'Yan wasa: Webster Campbell, William Duncan, Corinne Griffith, Anne Schaefer, Nell Shipman
