صدر: Feb 12, 1971
مدة العرض: 112 الدقائق
نجوم: James Franciscus, Karl Malden, Catherine Spaak, Pier Paolo Capponi, Horst Frank, Rada Rassimov
Crew: Dario Argento (Story), Dardano Sacchetti (Story), Dario Argento (Screenplay), Dario Argento (Director), Luciano Vittori (Visual Effects), Ennio Morricone (Original Music Composer)