England, at the start of World War Two. Mysterious wireless broadcasts, apparently from Nazi Germany are heard over the BBC. They warn of acts of terror in England, just before they take place. Baffled, the Defense Committee call in Sherlock Holmes.
Released: 1942-09-18
Runtime: 65 minutes
Genre: Crime, Mystery, Thriller
Stars: Basil Rathbone, Nigel Bruce, Evelyn Ankers, Reginald Denny, Thomas Gomez, Montagu Love, Olaf Hytten, Leyland Hodgson, Mary Gordon, Hillary Brooke, Harry Cording, Henry Daniell, Herbert Evans, Fred Graham, Gavin Muir