Set in 1954, Martin Scorsese's psychological thriller stars Leonardo DiCaprio as a U.S. marshal sent to investigate the disappearance of a patient from an asylum for the criminally insane located on an isolated island. But nothing is what it seems as DiCaprio finds himself embroiled in a labyrinthine mystery involving mind-control experiments, forcing him to wonder if he's really who he thinks he is. Ben Kingsley, Michelle Williams, Mark Ruffalo, Patricia Clarkson also star. Based on the novel by Dennis Lehane. 137 min. Widescreen; Soundtrack: English DTS HD 5.1 Master Audio; featurettes.