The Double Room Mystery
- Ano: 1917
- País: United States of America
- Xénero: Crime
- Estudo: Universal Film Manufacturing Company, Red Feather Photoplays
- Palabra clave:
- Director: Hobart Henley
- Reparto: Gertrude Selby, Hayward Mack, Ed Brady, Edward Hearn, Ernest Shields, Mattie Witting
