The hero discovers his estranged wife dead and tries to frame her lover for the murder. He becomes involved with the criminals who make various unsuccessful attempts on his life while the police clear up the mystery.
Derek Farr
as Jim Medway
Joan Hopkins
as Ann Corday
Peter Lorre
as Paynter
William Hartnell
as Charlie Durham
Naunton Wayne
as Inspector Tenby
Ronald Howard
as Hilary Boscombe
Kathleen Harrison
as Kate
Leslie Dwyer
as Leonard
Edward Rigby
as The Fisherman
George Woodbridge
as Sgt. Sawnton
Henry Edwards
as Man in the Shelter
Mona Washbourne
as Fussy Mother
