The Double Room Mystery
- Blwyddyn: 1917
- Gwlad: United States of America
- Genre: Crime
- Stiwdio: Universal Film Manufacturing Company, Red Feather Photoplays
- Allweddair:
- Cyfarwyddwr: Hobart Henley
- Cast: Gertrude Selby, Hayward Mack, Ed Brady, Edward Hearn, Ernest Shields, Mattie Witting
