Tom Masterick, a dock worker, is wrongfully convicted of a murder charge. His death sentence is commuted to a long prison term. When released as an old man, he vows to find the real killer.
William Hartnell
as Tom Masterick
Jimmy Hanley
as Peter Rogers
Chili Bouchier
as Doris Masterick
Brefni O'Rorke
as Sullivan
John Slater
as Fred Smith
Dinah Sheridan
as Jill Masterick
Petula Clark
as Jill as a child
Kynaston Reeves
as Crossley King’s Council
John Salew
as Blake King’s Council
Edward Rigby
as Spike
K. Lung
as Sam Wung See
Maire O'Neill
as Mrs Moore