A hunt for a spy, in a hotel in the South of France just before World War Two.
James Mason
as Peter Vadassy
Lucie Mannheim
as Mme Suzanne Koch
Raymond Lovell
as Robert Duclos
Julien Mitchell
as Michel Beghin, intelligence chief
Herbert Lom
as Andre Roux
Martin Miller
as Walter Vogel
Clare Hamilton
as Mary Skelton
Frederick Valk
as Emil Schimler, alias Paul Heimberger
Patricia Medina
as Odette Roux
Anthony Shaw
as Major Anthony Chandon-Hartley
Laurence Hanray
as Police Commissioner
David Ward
as Henri Asticot
