The Great Swindle is a 1971 Spanish-Italian thriller film directed by José Antonio Nieves Conde. It tells the story of a woman, Carla, who deceives and seduces several people, as she and others take on false identities and try to outsmart each other in deadly intrigues. The film's Spanish title is Historia de una traición. It has two alternative Italian titles: Nel buio del terrore and Diabolicamente sole con il delitto.