The Double Room Mystery
- .Yl: 1917
- Countryurt: United States of America
- Reanr: Crime
- Studiýa: Universal Film Manufacturing Company, Red Feather Photoplays
- Açar söz:
- Direktor: Hobart Henley
- Aktrisa: Gertrude Selby, Hayward Mack, Ed Brady, Edward Hearn, Ernest Shields, Mattie Witting