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.
Nigel Bruce | Doctor Watson | |
Marjorie Lord | Nancy Partridge | |
Henry Daniell | William Easter | |
George Zucco | Heinrich Hinckel aka Richard Stanley | |
John Archer | Naval Lt. Pete Merriam | |
Gavin Muir | Mr. Lang, government agent |
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