A domineering money-bags' suppressed incestuous urges go into overdrive when her half-brother brings a new bride home to the family’s gloomy Fifth Avenue mansion. The title refers to a secret soundproofed chamber that the villainess uses to entrap her enemies.
Director:
Writer:
Evelyn Venable
Anne Darrow
Mary Morris
Victoria Van Brett
Anne Revere
Caroline Van Brett
Kent Taylor
Rip Van Brett
Guy Standing
Mortimer Neff
Colin Tapley
Dr. John Lucas
Virginia Howell
Avery
Halliwell Hobbes
Mr. Chase
Frank Dawson
Telson
Helen Shipman
Louise
Leonard Carey
William
Burr Caruth
Ralph Remley
Phillips Smalley
May Foster
Rose Plumer
