Third and final film in the 'Inspector Hornleigh’ series of comedy-thrillers. Inspector Hornleigh (Gordon Harker), disappointed at not being handed an important spy case, is assigned by Scotland Yard to an army barracks to investigate the mundane thefts of supplies from the stores. This accidentally leads Hornleigh and Sergeant Bingham (Alastair Sim) to a nest of fifth columnists when his dim-witted assistant carelessly talks to a girl in the cafeteria – and that night, news of Hornleigh and Bingham’s arrival is embarrassingly transmitted back to Germany.

A young woman finds herself as the intended victim of a murder plot on a transatlantic flight from London to New York.

Capt Viking and his incompetent fire crew accidentally foil a plot to steal the crown jewels.

Comedy in which a bungling railway worker is given the job of stationmaster at a rundown station in rural Ireland, where his sidekicks are a toothless old gaffer and a portly young loudmouth. Hilarious adventures ensue, including a locomotive chase after gunrunners make off with a train.

While filling in for injured supersleuth Bulldog Drummond (Atholl Fleming), world-class cricket player Jack Pennington (Jack Hulbert) attempts to foil a criminal mastermind's (Ralph Richardson) impending heist that's targeting a valuable jewel necklace held within the British Museum. This comedic 1930s mystery features daring rescues, intense fistfights and an exciting edge-of-your seat finale aboard a runaway train.

A young Scottish RAF gunner is debriefed by French officials about his escape from occupied territory, and in particular one person who may or may not have been a German agent.