Disrupting a Nazi plot to destroy an English battleship, policeman George Formby is lauded for his quick thinking and patriotic service. It isn't long, however, before the constable's admirers in the force are casting a suspicious eye upon him and suggesting he might, in fact, be a German agent! Charming musical comedy co-stars Dorothy Hyson, Bernard Lee, and Warburton Gamble. 78 min. Standard; Soundtrack: English.