Sandra Carpenter is a London-based dancer who is distraught to learn that her friend has disappeared. Soon after the disappearance, she's approached by Harley Temple, a police investigator who believes her friend has been murdered by a serial killer who uses personal ads to find his victims. Temple hatches a plan to catch the killer using Sandra as bait, and Sandra agrees to help.
George Sanders
Lucille Ball
Charles Coburn
Boris Karloff
Cedric Hardwicke
Joseph Calleia
Alan Mowbray
George Zucco
Robert Coote
Alan Napier
Tanis Chandler
Ann Codee
Jimmy Aubrey
Jack Chefe
Charles Coleman