I being a fan of mind twisting movies personally like "Shutter Island" very much. The story about two investigators investigating about a missing patient from a mental asylum on an island named Shutter Island. The investigation goes on and then the twist as I say comes confusing the audience whether to believe on what has happened till now or to believe what is happening. To discuss that part here will be an insult to the movie. Go n watch it. Coming to the cast performance, its Leo here and questioning his skills is injustice. Other actors also played their roles remarkably well. It had some tracks like "Lontano" and "Frog Tropes" but I didn’t pay much attention to them.
Cinematography done by "Robert Richardson" is one of its class. Overall it is a worth watch masterpiece by Martin Scorsese. Cheers.!