Year: 1971
Genre: Horror, Mystery, Thriller
Studio: P.A.C., Da Ma Produzione, Metro-Goldwyn-Mayer
Director: Paolo Cavara
Cast: Giancarlo Giannini, Claudine Auger, Barbara Bouchet, Rossella Falk, Silvano Tranquilli, Annabella Incontrera
Crew: Paolo Cavara (Director), Marcello Danon (Story), Lucile Laks (Screenplay), Mario Morra (Editor), Marcello Gatti (Director of Photography), Ennio Morricone (Original Music Composer)