type: 

DRAMA

THRILLER

WAR

During WWII the valet to the British Ambassador to Ankara sells British secrets to the Germans while trying to romance a refugee Polish countess.

name	character
Diane Adrian	Singer on French Record (voice) (uncredited)
Ben Astar	Siebert
Herbert Berghof	Col. von Richter
Danielle Darrieux	Condesa Anna Staviska
Walter Hampden	Sir Frederic Taylor
Oskar Karlweis	L. C. Moyzisch
James Mason	Ulysses Diello
Roger Plowden	Keith Macfadden
Michael Rennie	Colin Travers
John Wengraf	Count Franz Von Papen

name
Bernard Herrmann	composer
Otto Lang	producer
Joseph L. Mankiewicz	director
L.C. Moyzisch	writer (original)
Michael Wilson	screenplay

year	award	category	name
1952	Golden Globe Award	Best Screenplay	Michael Wilson