Sherlock Holmes Faces Death (1943)
During WWII several murders occur at a convalescent home where Dr. Watson has volunteered his services. He summons Holmes for help and the master detective proceeds to solve the crime from a long list of suspects including the owners of the home, the staff and the patients recovering there.
Directed by: Roy William Neill
Starring: Basil Rathbone, Nigel Bruce, Dennis Hoey, Hillary Brooke, Mary Gordon, Halliwell Hobbes
Links: IMDb, Movie posters, Movie stills