What is Shutter Island about?

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Directed by Martin Scorsese, Shutter Island (2010) is a psychological thriller starring Leonardo DiCaprio as a U.S. marshal. Set in 1954, the story follows the marshal as he travels to a psychiatric facility for the criminally insane, located on an isolated island in Boston Harbor, to investigate the disappearance of a patient.12

While the film begins as a noirish detective story, it evolves into a narrative closer to a horror movie as the protagonist encounters the facility's evasive director, played by Ben Kingsley. The film explores themes of torment and mystery within a gothic setting.21