British crime film directed by Peter Duffell and starring Bernard Lee, Moira Redmond and John Van Eyssen, loosely based on the 1918 novel "The Man Who Knew" by Edgar Wallace.
Inspector Mann
Freda Strickland
Sergeant Rutledge
Merril
Rex Holland
Shilton
Harold Strickland
Ashton
Pawn Shop Assistant
Pete Lake
Director
