The story of a harbor signalman who retrieves a suitcase full of money after witnessing a murder, fails to report it to the police, and finds himself the object of murderous and mercenary interest.
Robert Newton
as Bert Mallinson
Simone Simon
as Camelia
William Hartnell
as Jim Brown
Marcel Dalio
as Insp. Dupré
Margaret Barton
as Betty Mallinson
Edward Rigby
as Tatem
Charles Victor
as George Gowshall
Kathleen Harrison
as Mabel Slater
Irene Handl
as Ethel Gowshall
Wylie Watson
as Fred
Leslie Dwyer
as Reg Slater
Edward Lexy
as Stationmaster