Mystery of the White Room

A doctor and nurse solve an operating-room murder.

• Otis GarrettDirector
• Alex GottliebScreenplay

• Bruce CabotDr. Bob Clayton
• Helen MackCarole Dale
• Joan WoodburyLila Haines
• Constance WorthAnn Stokes
• Thomas E. JacksonSergeant Macintosh Spencer (as Thomas Jackson)
• Tom DuganHank Manley
• Mabel ToddDora Stanley
• Roland DrewDr. Norman Kennedy
• Addison RichardsDr. Finley Morton
• Frank ReicherDr. Amos Thornton
• Frank PugliaTony
• Don PorterDr. Donald Fox