
A victim's boyfriend sneaks into a blackmailer's flat to sort him out, but another man's already there, and both don't realise the crook has been murdered before they got there. The police soon arrive, tipped off in advance.
Cast

John Le Mesurier
Warden

Jack Watling
Frank Leamington

Bernard Archard
Trainer
Barry Keegan
Charles Berry

Ann Bell
Susan

Campbell Singer
Hurley Brown

Charles Lloyd Pack
Miller

David Bauer
Louba

Russell Waters
Clerk of the Court
George Bishop
Judge

Gerald Sim
Uniformed Doorman
Andre Mikhelson
1srt Croupier
Monti DeLyle
2nd Croupier
Adrian Oker
Waiter
Gordon Phillott
Waiter
John Wilder
Doorman
Crew
Alan Cooke
Director
Lindsay Galloway
Screenplay
Derek Holding
Editor
Bert Mason
Director of Photography
Ted Lewis
Assistant Director
Jack Greenwood
Producer
Herbert Smith
Camera Operator
Ronnie Curtis
Casting Director
Eileen Welch
Wardrobe Master
Hilda Fox
Hairdresser
Aldo Manganaro
Makeup Artist
Brian Blamey
Sound Editor
Ronald Abbott
Sound Recordist
Sidney Rider
Sound Recordist
Bernard Ebbinghouse
Original Music Composer
Joe Levy
Production Manager

Edgar Wallace
Original Story
Peter Mullins
Art Direction