Elisabeth Shue stars in this gripping psychological drama, portraying the physician treating Madison Walker (Sarah Roemer), a young woman troubled by multiple personality disorder. When the affliction grows too intense to handle, Madison seals herself inside her apartment for an entire month─hoping the confinement might help her discover what past traumas may have influenced her illness. With Imogen Poots, Will Patton. 89 min. Widescreen (Enhanced); Soundtrack: English Dolby Digital 5.1; Subtitles: English (SDH).