Description :
A US newsman and a British entomologist spy on germ-warfare research in a mythical country. Highly Dangerous
Genre :
Casting :
Margaret Lockwood , Dane Clark , Marius Goring , Naunton Wayne , Wilfrid Hyde-White , Eugene Deckers , Olaf Pooley , Gladys Henson , Paul Hardtmuth , Michael Hordern , George Benson , Eric Pohlmann , John Horsley , Patric Doonan , Joan Haythorne , Jill Balcon ,