During WWII several murders occur at a convalescent home where Dr. Watson has volunteered his services...

Director: Roy William Neill

Cast: Basil Rathbone, Nigel Bruce, Dennis Hoey, Arthur Margetson, Hillary Brooke, Halliwell Hobbes, Minna Phillips, Milburn Stone, Gavin Muir, Gerald Hamer, Vernon Downing, Olaf Hytten, Frederick Worlock, Regis Toomey, Montagu Love