The Blue Envelope Mystery
- Chaka: 1916
- Dziko: United States of America
- Mtundu: Drama
- Situdiyo: Vitagraph Company of America
- Mawu osakira:
- Wotsogolera: Wilfrid North
- Osewera: Lillian Walker, John Drew Bennett, Bob Hay, Charles Kent, Josephine Earle, Harry Northrup
