The Double Room Mystery is a 1917 American silent thriller film directed by Hobart Henley and starring Gertrude Selby, Hayward Mack and Ed Brady.Connelly p.342
Cast Gertrude Selby as Suzanne - a Slavey Hayward Mack as Speed Cannon Ed Brady as Bill Greely Edward Hearn as Silver Joe Ernest Shields as James Mattie Witting as Mrs. Wiggins Harry Mann as Dago Low
References
Bibliography Robert B. Connelly. The Silents: Silent Feature Films, 1910-36, Volume 40, Issue 2. December Press, 1998.
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