The Mystery of Lake Lethe
- Selemo: 1917
- Naha: United States of America
- Mofuta: Mystery
- Studio: Vitagraph Company of America
- Lentsoe la sehlooho:
- Motsamaisi: Rollin S. Sturgeon
- Sebapali: Webster Campbell, William Duncan, Corinne Griffith, Anne Schaefer, Nell Shipman
