When Germany invades Holland in 1940, a British intelligence officer and two Dutch diamond merchants go to Amsterdam to persuade the Dutch diamond merchants to evacuate their diamond supplies to England.

Peter Finch
as Jan Smit

Eva Bartok
as Anna

Tony Britton
as Major Dillon

Alexander Knox
as Walter Keyser

Malcolm Keen
as Johan Smit

Christopher Rhodes
as Alex

Alfred Burke
as Dealer

Melvyn Hayes
as Willem

John Horsley
as Commander Bowerman

Tim Turner
as Dutch Lieutenant
CinemaSerf
Peter Finch ("Smit") and Tony Britton ("Maj. Dillon") are charged with trying to relocate a considerable supply of Dutch diamonds to Britain after the Nazis invade the Netherlands during World War II. It's a treacherous operation as the occupying forces are keen to get hold of these gems for themsel...