Deception, Love, Action. It's a complex plot that only the legandary Martin Scorsese could do, and he does it at full power. Leonardo DiCaprio, Matt Damon, Mark Wahlberg and Jack Nicholson all play there parts awsome. You can feel DiCaprio's nervousness, Vulnerability and fear throughout the film. You watch Damon's charcter grow throughtout the film and see how ......... conflictedness....his loose cannon type mentality. You can believe anything there going through. The Plot keeps you guessing all the way through the movie. It's beyaond words. It is One of the Best Movies I've ever seen