Holmes and Watson's first American mystery starring the great Basil Rathbone in the title role and Nigel Bruce as his sidekick Doctor Watson. This World War II mystery features a disappearing British Secret Service agent, microfilm and a ring of international spies.Sherlock Holmes and Doctor Watson are called to the American capital to investigate the mysterious disappearance of a top secret microfilm, which was concealed in a box of matches carried by a murdered secret agent.



























