Framed by his sister and her doctor husband for the murder of a farmhand, an already troubled man is sent to an asylum for the criminally insane. Driven by madness and the need to get even, he devises a way to escape the institution, take his revenge on those who wronged him, and return to his cell. Max Von Sydow, Liv Ullmann, Trevor Howard, and Per Oscarsson star in this gripping chiller. 102 min. Widescreen (Enhanced); Soundtrack: English Dolby Digital mono; Subtitles: English.