Stupidity: Sherlock Holmes, a "simple" detective, knows the whole story of an English officer and that of a Nazi secret agent and their great physical resemblance, but Barham's colleagues in British Intelligence do not know any of these facts and are surprised when Holmes tells them all the details.
Sherlock Holmes and the Voice of Terror (1942)
1 stupidity
Directed by: John Rawlins
Starring: Basil Rathbone, Nigel Bruce, Evelyn Ankers, Reginald Denny
More mistakes in Sherlock Holmes and the Voice of Terror
Doctor Watson: ...But Holmes, that's impossible.
Sherlock Holmes: Anything is possible until proven otherwise.
Trivia: Henry Daniell, who plays Sir Anthony Lloyd, played several characters in the Basil Rathbone saga, including Professor Moriarty.