An amateur detective goes on the trail of a gang of violent criminals.
Hugh Wakefield
John Dain
Gordon Harker
Tansey
Garry Marsh
Delbury
Nicholas Hannen
Lyall
Robert Farquarson
Count Lazard
Renee Clama
Marcia
Dennis Wyndham
Shaughnessy
Michael Balcon
Producer
T. Hayes Hunter
Writer
Arthur Wimperis
Director
Angus MacPhail
Leslie Rowson
Cinematography
Ian Dalrymple
Editor
