Anthony Asquith directs this wartime propaganda drama. When his actress wife Irena (Diana Wynyard) moves to Berlin to further her career, throat specialist Dr Karl Roder (Clive Brook) decides to accompany her, although he is vehemently opposed to the newly-elected Nazi regime. There he meets Hans Glaser (Derek Farr), a young engineer whose girlfriend has been incarcerated in a concentration camp. Together, they set up their own broadcasting service, Freedom Radio, to denounce the Nazi movement.

Wartime spy thriller. Richard Greene stars as war correspondent Bob Randall, who returns from Dunkirk to report on Nazi atrocities committed during the Blitzkrieg, and to deliver a stark warning about the traitors who aided the Germans in their conquest of Europe. He is outraged to discover that the 'People for Peace Society' in England are campaigning to appease the Germans, and tries to expose them for the fools they are - only to have his newspaper stories censored by Home Security. As the Blitz rages in London, Randall and fellow journalist Carol Bennett (Valerie Hobson) uncover an even more sinister side to the Society. Do they have advance knowledge of German bombing raids? And who is really controlling them?