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.
as Sherlock Holmes
as Doctor Watson
as Professor Moriarty
as Dr. Franz Tobel
as Charlotte Eberli
as Inspector Lestrade
as Sir Reginald
as Mrs. Hudson
as Jack Brady (uncredited)
as Peg Leg (uncredited)
as Mueller (uncredited)
as Professor Frederic Hoffner (uncredited)
as RAF Officer (uncredited)
as Swiss Waiter (uncredited)
as London Bobbie (uncredited)
as Braun (uncredited)
as Scotland Yard Detective (uncredited)
as Gottfried (uncredited)
as Kurt (uncredited)
The Hound of the Baskervilles
The Adventures of Sherlock Holmes
Sherlock Holmes and the Voice of Terror
Sherlock Holmes and the Secret Weapon
Sherlock Holmes in Washington
Sherlock Holmes Faces Death
The Spider Woman
The Scarlet Claw
The Pearl of Death
The House of Fear
The Woman in Green
Pursuit to Algiers
Terror by Night
Dressed to Kill