⭐️ Actors:William Berger, Françoise Prévost, Mary Young, Barbara Wilson, Philippe Hersent
🌍 Country:Italy
📅 Year:1966
🎬 Director:Elio Scardamaglia, Lionello De Felice
📝 Description:Patients and those working in an isolated mental hospitals are murdered, one by one, by a madman lurking in the corridors