Yıldızlar: James Franciscus, Karl Malden, Catherine Spaak, Pier Paolo Capponi, Horst Frank, Rada Rassimov
mürettebat: Dardano Sacchetti (Story), Dario Argento (Director), Dario Argento (Story), Dario Argento (Screenplay), Luciano Vittori (Visual Effects), Salvatore Argento (Producer)
ülke: Germany, France, Italy
Dil: Italiano
Stüdyo: Labrador Films, Seda Spettacoli, Terra-Filmkunst, Titanus
Çalışma Süresi: 112 dakika
Kalite: HD
Çıkış: Feb 12, 1971
IMDb: 4.288
Anahtar kelimeler:psychopath, adoption, eye ball, stalker, laboratory, homicidal, serial killer, slasher, whodunit, maniac, psychiatrist, policeman, mental illness, psycho killer, child kidnapping, multiple murder, voyeurism, madman, blind man, research scientist, behavioral genetics, rare genetic disorder
