An insurance representative is seduced by a dissatisfied housewife into a scheme of insurance fraud and murder that arouses the suspicion of his colleague, a claims investigator.

The invention of a machine that can cause remote explosions brings the attention of Scotland Yard and Bulldog Drummond.

A Martinique charter boat skipper gets mixed up with the underground French resistance operatives during WWII.

Two mobs fight for control of the jukebox racket.

Two down-on-their luck friends suddenly hit the "jackpot" when they win the clothes, car and chauffeur of a rich man in a game of dice.