Derwent dreams up an unbreakable alibi for a murder. Once the crime is attempted, it then falls to Pember and Brace of Scotland Yard to sort things out.
Colin Derwent
Betty Findon
Philip Sevilla
Sir Miles Standish
Inspector Pember
Sgt. Brace
Hunter
Charwoman
Dancer
Assistant Director
Art Direction
Cinematography
Novel
Editor
Director
Production Supervisor
Writer
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Sound
