This was Hillary Brooke's third of three different roles in the Basil Rathbone Sherlock Holmes films, after Sherlock Holmes and the Voice of Terror (1942) and Sherlock Holmes Faces Death (1943).
Hillary Brooke played her third of three different characters in the Basil Rathbone Sherlock Holmes films, after appearing in Sherlock Holmes and the Voice of Terror (1942) and Sherlock Holmes Faces Death (1943).