

57 minutes
2/1/1961
Alan Dobie plays a convict who is bequeathed a set of seven keys by a fellow prisoner. After discovering that the deceased was an embezzler who stole £20,000 that was never recovered; he sets out to find the cash after finishing the last three months of his sentence. However he must first solve the mystery of which locks the keys fit, and run the gauntlet of the police and a number of gangsters who are after him and the money.

Jeannie Carson
as Shirley Steele

Alan Dobie
as Russell

Delphi Lawrence
as Natalie Worth

John Carson
as Norman

John Lee
as Jefferson

Anthony Nicholls
as Governor

Robertson Hare
as Mr. Piggott

Fabia Drake
as Mrs. Piggott
Alan White
as Warder

Colin Gordon
as Mr. Barber

Peter Barkworth
as Estate Agent

Jeremy Lloyd
as Freddy

John Horsley
as Police Sergeant