Mystery, Thriller, Crime
In the midst of World War II, Sherlock Holmes rescues the Swiss inventor of a new bomb-sight from the Gestapo and brings him to England, where he quickly falls into the clutches of the evil Professor Moriarty.
Starring
Basil Rathbone, Nigel Bruce, Lionel Atwill, William Post Jr., Kaaren Verne, Dennis Hoey, Holmes Herbert, Mary Gordon, Harry Cording, Harold De Becker
Directed By
Roy William Neill
