Attractive women are being killed. The police are baffled and invite Sherlock Holmes and Dr Watson to assist them. The corpses are found minus a right forefinger. Rich victims are being hypnotised into believing they have committed one of the murders. The man behind the evil plot is Holmes’ deadly enemy Moriarty, ‘Napoleon of Crime’. Based on the characters created by Sir Arthur Conan Doyle. This film marks the last appearance of the character of Professor Moriarty. Also features the documentary ‘ The Many Faces Of Sherlock Holmes’.