
Nazi Agent
Humble stamp dealer Otto Becker has little to do with international politics, so when he receives a surprise visit from his estranged twin brother and Nazi spy, Baron Hugo von Detner, his world is thrown into turmoil. Threatening Becker with deportation, Hugo forces him to use his shop as a front for espionage.
Top Billed Cast

Conrad Veidt
Otto Becker / Baron Hugo von Detner

Ann Ayars
Kaaren De Relle

Frank Reicher
Fritz

Dorothy Tree
Miss Harper

Ivan F. Simpson
Professor Sterling (as Ivan Simpson)
Featured Crew

Jules Dassin
Director
Irving Asher
Producer
Harry Stradling Sr.
Director of Photography
Frank E. Hull
Editor

Lothar Mendes
Story
Daniele Amfitheatrof
Music

Bronislau Kaper
Music
Sol Kaplan
Music

David Snell
Music

Duke York
Stunts
Wally Heglin
Orchestrator
Joseph Nussbaum
Orchestrator