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In Britain, a man with a shady past uses his antiquities shop as a front for smuggled diamonds but his young shop-assistant starts blackmailing him, leading to murder and to a police investigation.
16 Cast Members
Oskar Homolka
Desius Heiss
Derek Farr
Robert Graham
Muriel Pavlow
Margaret Heiss
Manning Whiley
Corder Morris
Diana Dors
Mildred
Kathleen Harrison
Mrs. Catt
Garry Marsh
Major Elliot
Kenneth Griffith
Archie Fellows
Jan Van Loewen
Professor Vanetti
Johnnie Schofield
Inspector Robson
Irene Handl
Ruby Towser
Katie Johnson
Woman in Shop
Vi Kaley
Flower Seller
David Keir
Gentlemen Customer
James Knight
Publican
Eliot Makeham
Theatre Usher
