In World War II, a British secret agent carrying a vitally important document is kidnapped en route to Washington. The British government calls on Sherlock Holmes to recover it.
Sherlock Holmes
Doctor Watson
Nancy Partridge
William Easter
Heinrich Hinckel aka Richard Stanley
Naval Lt. Pete Merriam
Mr. Lang, government agent
Detective Lt. Grogan
Howe
Mrs. Hudson
Cady
George
Mrs. Pettibone
Mr. Ahrens
Sen. Henry Babcock
Antiques Store Sales Clerk
Army Inspector (uncredited)
Alfred Pettibone
Sir Henry Marchmont (uncredited)
Miss Pringle (uncredited)
Party Pianist (uncredited)
Hotel Doorman (uncredited)
Mrs. Ruxton
Writer
Director
Set Decoration
Assistant Director
Screenplay
Director of Photography
Editor
Associate Producer
Music
Original Story
Art Direction
Screenplay
Producer
Costume Design
Characters