The Double Room Mystery
- Shekara: 1917
- Kasa: United States of America
- Salo: Crime
- Studio: Universal Film Manufacturing Company, Red Feather Photoplays
- Mahimmin bayani:
- Darakta: Hobart Henley
- 'Yan wasa: Gertrude Selby, Hayward Mack, Ed Brady, Edward Hearn, Ernest Shields, Mattie Witting
