After an innocent man is executed in a case he was responsible for, a Scotland Yard superintendent finds himself investigating the murder of his key witness.
Director: Don Siegel
Producer: William Jacobs
Director of Photography: Ernest Haller
Screenplay: Peter Milne
Supt. George Edward Grodman
Victor Emmric
Lottie Rawson
Supt. John R. Buckley
Mrs. Vicky Benson
Clive Russell
Rev. Holbrook
Arthur Kendall