The only innovation in the film is that Tobel makes a slight change that confuses both Holmes and Moriarty. The film will entertain, but I still think THE HOUSE OF FEAR, THE SCARLET CLAW, and SHERLOCK HOLMES FACES DEATH are better films. Helpful•6 1 ...
Sherlock Holmes and the Secret Weapon: Directed by Roy William Neill. With Basil Rathbone, Nigel Bruce, Lionel Atwill, Karen Verne. Sherlock Holmes and Doctor Watson must protect a Swiss inventor of an advanced bomb sight from falling into German hands.