Enthralling remake of Brian de Palma's 1973 chiller stars Chloë Sevigny as Grace Collier, a journalist who witnesses a grisly murder committed by a mysterious woman. Conducting her own investigation when the police come up empty, Collier is led to a mental institution where she learns of the bizarre bond that exists between the killer and her once-conjoined twin, and of the diabolical doctor (Stephen Rea) who seems to hold control over the sisters' lives. Lou Doillon, Dallas Roberts co-star. 92 min. Widescreen; Soundtrack English; audio commentary; featurettes; deleted scenes; extended scenes; theatrical trailers; music video; CD soundtrack CD; booklet; more. Three-disc set.