The movie answers some unresolved questions from the first x-men movie. Excellent choice to start the movie with magneto as a kid and progress through his life to understand why he feels the way he feels. The overall movie is a great success. There are some discrepencies, the fact that alex summers (havoc) is scott summers (cyclops) brother but cyclops is portrayed as a kid within cerebro. My only negative comment is the use profanity and the use of sex in the movie it is unecessary. the movoe would have been just as effective without it.