Mystery Crime Thriller
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.
Directed by
Roy William Neill
Written by
Bertram Millhauser
Basil Rathbone
Sherlock Holmes
Nigel Bruce
Doctor Watson
Ian Wolfe
Antiques Store Sales Clerk
Thurston Hall
Sen. Henry Babcock
George Zucco
Heinrich Hinckel aka Richard Stanley
John Archer
Naval Lt. Pete Merriam
Mary Gordon
Mrs. Hudson
Mary Field
Party Pianist (uncredited)
Mary Forbes
Mrs. Pettibone
Henry Daniell
William Easter
Holmes Herbert
Mr. Ahrens
Marjorie Lord
Nancy Partridge
Edmund MacDonald
Detective Lt. Grogan
Colin Kenny
Hotel Doorman (uncredited)
Margaret Seddon
Miss Pringle (uncredited)
Gavin Muir
Mr. Lang, government agent
Gilbert Emery
Sir Henry Marchmont (uncredited)
Bradley Page
Cady
Don Terry
Howe
Gerald Hamer
Alfred Pettibone
Caroline Frances Cooke
Mrs. Ruxton
Clarence Muse
George
John Burton
Army Inspector (uncredited)

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