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 Defence Committee call in Holmes ...
Elenco:
Basil Rathbone
,
Nigel Bruce
,
Evelyn Ankers
,
Reginald Denny
,
Thomas Gomez
,
Henry Daniell
,
Montagu Love
,
Olaf Hytten
,
Leyland Hodgson
,
Mary Gordon
,
Hillary Brooke
,
Harry Cording
.
