The centrepiece of this March of Time film is the dramatised sequence showing the FBI infiltration of a group of American Nazis, whose espionage and sabotage operations are run from the backroom of a local restaurant. The film’s message - that the FBI is more than a match for German spies - is reinforced by the focus on new techniques such as covert filming and forensic evidence analysis, helped by an army of administrative staff working alongside the Bureau’s 4,500 special agents.

Release Date: 1942-09-01