Small-time jewel thief Leo Martin is deserted by his partners-in-crime, club owner Gus Loman and driver Hatchett, when the robbery they are committing goes wrong. After serving his prison sentence, Leo emerges with an intricate plan for revenge. Leo implicates Loman, as well as his amoral boss, Gregory Lang, for murder -- but Inspector Rogers suspects Leo.

William Hartnell
as Leo Martin

Raymond Lovell
as Gus Loman

Robert Beatty
as Det. Insp. Rogers

Herbert Lom
as Gregory Lang

Joyce Howard
as Carol Dane

Alan Wheatley
as Noel Penn

Cyril Smith
as Det. Sgt. Charlie Weeks

Elsie Wagstaff
as Mrs. Wilkins

Ian Fleming
as Prison governor

Wally Patch
as Joe Fisher
CinemaSerf
Petty thief "Leo" (William Hartnell) is left high and dry by his cohorts when a robbery goes wrong. Determined on vengeance when he is eventually released from jail, he sets out to settle accounts with "Loman" (Raymond Lovell) and his lackey "Hatchett" (Victor Weske). Prison and rage have hardened t...