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.
Sydney Greenstreet
Supt. George Edward Grodman
Peter Lorre
Victor Emmric
Joan Lorring
Lottie Rawson
George Coulouris
Supt. John R. Buckley
Rosalind Ivan
Mrs. Vicky Benson
Paul Cavanagh
Clive Russell
Arthur Shields
Rev. Holbrook
Morton Lowry
Arthur Kendall
