Bulldog Drummond's Peril

Captain Hugh "Bulldog" Drummond's wedding in Switzerland is interrupted by the theft of a synthetic diamond linked to a murdered policeman, a missing Sir Raymond Blantyre, and the Metropolitan Diamond Syndicate. Despite skepticism from Colonel Nielsen, Drummond investigates, facing explosions, a rival professor, and a daring rescue to confront suspects, including Sir Raymond, in a final showdown.