अपनी भाषा में प्लॉट जोड़ेंA three-part movie series in which a retired professor turned amateur sleuth uses her background in criminology to help solve murders.A three-part movie series in which a retired professor turned amateur sleuth uses her background in criminology to help solve murders.A three-part movie series in which a retired professor turned amateur sleuth uses her background in criminology to help solve murders.