The Double Room Mystery
- Bliain: 1917
- Tír: United States of America
- Seánra: Crime
- Stiúideo: Universal Film Manufacturing Company, Red Feather Photoplays
- Eochairfhocal:
- Stiúrthóir: Hobart Henley
- Caitheadh: Gertrude Selby, Hayward Mack, Ed Brady, Edward Hearn, Ernest Shields, Mattie Witting
