Bulldog Drummond's Revenge
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Bulldog Drummond's Revenge is a 1937 black and white detective film which tells the story of Captain Hugh "Bulldog" Drummond, a British officer who, while out on a ride with his friend Algy Longworth and fiancee Phyllis Claverling, is the first to discover a mysterious suitcase that is parachuted from an aircraft above, minutes before the plane crashes. The case is found to contain a highly explosive chemical, the plans for which have been stolen, and despite the urging of his wife-to-be, Drummond is dragged into the mystery surrounding the whole affair, traveling by both train and ship to recover the formula.