INTRODUCTION Directed by Martin Scorsese, Shutter Island, a psychological thriller, masterfully takes us on a mind-bending journey and keeps you on the edge throughout. The movie, based on Dennis Lehane's novel, is a cinematic rollercoaster that delves deep into the human psyche, leaving audiences questioning reality and the depths of the human mind. STORYLINE AND PREMISE: Set in the 1950s, the story follows U.S. Marshals Teddy Daniels (played brilliantly by Leonardo DiCaprio) and Chuck Aule (portrayed by Mark Ruffalo) as they investigate the mysterious disappearance of a patient from a high-security mental institution located on Shutter Island. The missing patient was a child murderer named Rachel Solando who killed three children. However, escaping the island appeared to be an impossible task. Teddy explains another mot...