"An actress, urged by her detective boyfriend, takes a job as housekeeper for a wealthy elderly woman. The woman's new young husband claims she's ill and refuses entry, raising suspicions about her whereabouts."
Hy Hazell
as Celia Hazell
Bruce Lester
as Larry Peters
John Bailey
as Lester Martin
Elsie Wagstaff
as Aunt Nora
Ferdy Mayne
as Antonio
Lockwood West
as Dr. Cresswell
Joan Hickson
as Emily Haldane
John Sharp
as Frank Haldane
James Raglan
as Inspector Parker
Jasmine Dee
as Miss Arnold
Charles Paton
as Mr. Dickens, the Grocer
Francis Searle
Director
A.R. Rawlinson
Screenplay
Anthony Hinds
Producer
Clifford Turner
Editor
Cedric Williams
Director of Photography
Edward J. Mason
Denis Wreford
Art Direction
Ray Pitt
Supervising Editor
Monica Hustler
Hairstylist
Philip Leakey
Makeup Artist
Arthur Barnes
Production Manager
Leon Bijou
Assistant Director
Edgar Vetter
Sound
Peter Bryan
Camera Operator
Renée Glynne
Continuity
Rupert Grayson
Music Director
Frank Spencer