Starting in Switzerland, Sherlock Holmes rescues the inventor of a bomb-sight which the allies want to keep from the Nazis. Back in London it sems that the inventor is not all that he seemed.

Starring:

Basil Rathbone, Dennis Hoey, George Burr Macannan, George Eldredge, Guy Kingsford, Harold De Becker, Harry Cording, Harry Woods, Henry Victor, Holmes Herbert, James Craven, John Burton, Kaaren Verne, Leslie Denison, Leyland Hodgson, Lionel Atwill, Mary Gordon, Michael Mark, Nigel Bruce, Paul Bryar, Paul Fix, Rudolph Anders, Veda Ann Borg, Whit Bissell,

Genre:

Drama, Thriller, Sci-Fi, Adventure, Crime, Mystery