"When a man discovers his wife is having an affair, he commits the perfect crime."
Eric Portman
as Lee Warren
Greta Gynt
as Vivien Warren
Dennis Price
as Richard Fenton
Jack Warner
as Inspector Penbury
Maxwell Reed
as Jimmy Martin
Hazel Court
as Avis Fenton
Jane Hylton
as Rita
Andrew Crawford
as Sergeant Fox
Charles Rolfe
as Prison Warden
Hélène Burls
as Charwoman
Ernest Butcher
as Hall Porter
Judith Carol
as American Secretary
Valerie Ward
as Warren's Secretary
John Blythe
as Ernie
Howard Douglas
as Doctor
Gerald Case
as Second Doctor (Uncredited)
Victor Hagan
as American Barman (Uncredited)
Arthur Crabtree
Director
Stephen Dade
Director of Photography
Muriel Box
Screenplay
Sydney Box
St. John Legh Clowes
Theatre Play
Gordon Hales
Editor
Peter Rogers
Betty E. Box
Producer
Benjamin Frankel
Original Music Composer
Yvonne Caffin
Costume Design
Len Garde
Makeup Artist
Fred Gunn
Production Manager
John Elphick
Art Direction
Dudley Lovell
Camera Operator
Manny Yospa
Focus Puller
Antony Darnborough
Producer's Assistant
M. Hobbs
Sound Recordist
Winifred Dyer
Continuity
Geoffrey Botterill
Assistant Editor
Harry White
Draughtsman
Betty Callaghan
Publicist
Ernest Archer
Richard Bird
Muir Mathieson
Conductor
Bert Batt
Third Assistant Director
B. C. Sewell
Sound Supervisor
Alan Gatward
Clapper Loader
Kitty Spreckley
Sound Editor
Len Newson
Alf Keating
Assistant Director
Cedric Haine
Still Photographer
Billy Asher
Location Manager
J. Arthur Rank
Presenter
Hal Griver
Second Assistant Director
George Provis
Supervising Art Director
Executive Producer