When U.S. Marshal Teddy Daniels arrives at the asylum for the criminally insane on Shutter Island, he uncovers terrifying truths about the island and finds out some places never let you go.

When U.S. Marshal Teddy Daniels arrives at the asylum for the criminally insane on Shutter Island, he uncovers terrifying truths about the island and finds out some places never let you go.