This movie is easily now one of my favorite Scorsese Films. The film has great fluidity and pace. It is 2 hours and 20 mins long, but you dont feel like it is. The movie captures the mind of a "insane" person very well, and this is my perception as a psychology major. It does a fantastic job of capturing its audience throughout the film so they dont think about anything else. For example, there were a ton of high school immature kids in the theater when I went to see it. Before the movie started and during the previews, they were loud and obnoxious, but once the film started, you didnt hear anything else out of them. I definately would mark this as a must see movie.