Crime Mystery Thriller Horror
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.
Directed by
John Rawlins
Leyland Hodgson
Captain Roland Shore
Nigel Bruce
Doctor Watson
Henry Daniell
Sir Anthony Lloyd
Hillary Brooke
Jill Grandis
Mary Gordon
Mrs. Hudson
Basil Rathbone
Sherlock Holmes
Olaf Hytten
Admiral Sir John Fabian Prentiss
Gavin Muir
BBC Radio Announcer (voice) (uncredited)
Evelyn Ankers
Kitty
Fred Graham
Meade's Henchman (uncredited)
Montagu Love
General Jerome Lawford
Thomas Gomez
R.F. Meade
Reginald Denny
Sir Evan Barham
Harry Cording
Camberwell
Edgar Barrier
Voice of Terror (voice) (uncredited)
Herbert Evans
Smithson - Barham's Butler (uncredited)
Bobby Hale
Bar Patron (uncredited)

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