Synopsis
On the eve of World War II (1939) English officer Ralph Denistoun is in Nazi Germany on an espionage mission to recover a poison gas formula from Prof. Krosigk. He is helped by Lydia and her band of gypsies. Naturally romance develops along the way.
Director
Cast

Ray Milland as Ralph Denistoun

Marlene Dietrich as Lydia

Murvyn Vye as Zoltan

Bruce Lester as Richard Byrd

Dennis Hoey as Hoff