Mistakes
Near the start in the museum, when Pyro is asked for his lighter and refuses, watch him playing with his lighter. One shot shows the top flipped open away from him, but when the angle changes it's facing towards him. There's no time it's out of shot for it to move. See more...
Trivia
Many of the attack moves that Wolverine does during the film, especially during the mansion invasion, are the exact same special finishing maneuvers used in the video game 'X2: Wolverine's Revenge' which was released shortly after the film. See more...
Movie Mistakes blog
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X-Men 2 (2003)
Directed by Bryan Singer, starring Alan Cumming, Anna Paquin, Brian Cox, Bruce Davison, Famke Janssen, Halle Berry, Hugh Jackman, Ian McKellen, James Marsden, Kelly Hu, Patrick Stewart, Rebecca Romijn (add more)