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.

Starring:

Alexander Lockwood, Alice Fleming, Basil Rathbone, Bradley Page, Caroline Cooke, Charles Marsh, Clarence Muse, Colin Kenny, Don Terry, Eddie Coke, Edmund MacDonald, Frederick Worlock, Gavin Muir, Gene O'Donnell, George Zucco, Gerald Hamer, Gilbert Emery, Henry Daniell, Holmes Herbert, Ian Wolfe, Irving Mitchell, Jason Robards Sr, John Archer, John Burto

Genre:

Thriller, Mystery, War, Film-Noir