The Case of the Scorpion's Tail (1971) is a seminal Italian-Spanish giallo directed by Sergio Martino, known for blending international "jet-set" settings with a complex murder mystery involving a $1-million insurance payout. The film follows insurance investigator Peter Lynch and journalist Cléo Dupont as they uncover a trail of murders linked by a scorpion-shaped cufflink, featuring a score by Bruno Nicolai and notable location shooting in London and Athens. For more details, visit Frame Rated . The Case of the Scorpion's Tail (1971) - Plot - IMDb