Enthralling remake of Brian De Palma's 1973 chiller stars Chloe Sevigny as a journalist who witnesses a grisly murder committed by a mysterious woman. Conducting her own investigation when the police come up empty, Sevigny 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 (Enhanced); Soundtrack: English Dolby Digital 5.1; audio commentary; featurette; deleted scenes; extended scenes; photo gallery; theatrical trailer.