Dario Argento directed this bloody thriller in the Hitchcock tradition about an investigative reporter who teams with a blind former newspaperman to find out who is killing all the people associated with a genetic laboratory. Karl Malden, James Franciscus, and Catherine Spaak star. 112 min. Widescreen (Enhanced); Soundtracks: Italian Dolby Digital Surround stereo, English DTS HD, French Dolby Digital Surround stereo; Subtitles: English (SDH), French, Spanish; featurette; interviews; radio spots; theatrical trailers; TV spots. In Italian with English subtitles/Dubbed in English.