Based on the radio program, the film takes place during WWII, where a radio commentator uncovers a plot to obtain secret information from a foreign power. The commentator is brought to the secret headquarters of "David Harding, Counterspy" where he learns the story was planted to mislead the enemy.
David Harding, Counterspy
In this 1940s film, a radio commentator sparks controversy by accusing the US government of leaking classified information to a foreign power during World War II.