"Police find that everyone had a motive for the murder of a wealthy woman."
Griffith Jones
as Robert Ainsworth
Ursula Howells
as Lucille Ainsworth
Honor Blackman
as Sarah Hayward
Ewen Solon
as Detective Inspector Marshall
Carl Bernard
as Gilbert Morgan
Mary Jones
as Nella Langford
Philip Gilbert
as John Langford
John Van Eyssen
as Clive Franklyn
Doris Yorke
as Landlady
Harry Ross
as Bernard Goodman
Robert Raikes
as Detective Sgt. Berry
Gordon Phillott
as Rigby
Vernon Smythe
as Col. Jarvis
Gerda Larsen
as Blondi
Barry Steele
as Barman
Edwin Richfield
as Porter
Philip Johns
as Detective Sergeant (uncredited)
Joe Wadham
as Police Driver (uncredited)
Peter Graham Scott
Director
Pamela Barrington
Novel
Barbara S. Harper
Screenplay
Francis Edge
Producer
Luigi Rovere
John Temple-Smith
Walter J. Harvey
Director of Photography
Tom Simpson
Editor
Norman G. Arnold
Art Direction
Gene Beck
Makeup Artist
Jane Seymour
Hairstylist
Donald Wynne
Production Manager
Buddy Booth
Assistant Director
Jan Saunders
Second Assistant Director
Thomas Goswell
Draughtsman
Stanley Marks
Sound Editor
John Brommage
Boom Operator
Dick Smith
Sound Recordist
Harry Tate
Sound
Anthony Heller
Camera Operator
Curtis Reeks
Still Photographer
Peter Sandford
Focus Puller
Gladys Reeve
Continuity
Trix Wilkin
Production Secretary
