The Case of the Bloody Iris
 Perché quelle strane gocce di sangue sul corpo di Jennifer? (internationally released as The Case of the Bloody Iris What Are Those Strange Drops of Blood on Jennifer's Body? and Erotic Blue) is a 1971 Italian giallo film directed by Giuliano Carnimeo. The film was referred to as never boring and a competent thriller which offers enough violence and sex to satisfy the most ardent giallo fan.