Cipher Bureau
The younger brother of an officer in a secret government code-breaking unit gets involved with a gang of spies and a beautiful double agent.
- Seánra: Drama
- Stiúideo: Grand National Pictures, Franklyn Warner Productions
- Eochairfhocal: spy, code breaking
- Caitheadh: Leon Ames, Charlotte Wynters, Joan Woodbury, Don Dillaway, Gustav von Seyffertitz, Tenen Holtz
