X-Men is a 2000 American superhero film based on the fictional Marvel Comics characters of the same name. Directed by Bryan Singer, the film stars Patrick Stewart, Hugh Jackman, Ian McKellen, Anna Paquin, Famke Janssen, Bruce Davison, James Marsden, Halle Berry, Rebecca Romijn, Ray Park and Tyler Mane. It introduces Wolverine and Rogue into the conflict between Professor Xavier's X-Men and the Brotherhood of Mutants, led by Magneto. Magneto intends to mutate world leaders at a United Nations summit with a machine he has built to bring about acceptance of mutantkind, but Xavier realizes this forced mutation will only result in their deaths.
Development for X-Men began as far back as 1989 with James Cameron and Carolco Pictures. The film rights went to 20th Century Fox in 1994. Scripts and film treatments were commissioned from Andrew Kevin Walker, John Logan, Joss Whedon and Michael Chabon. Singer signed to direct in 1996, with further rewrites by Ed Solomon, Singer, Tom DeSanto, Christopher McQuarrie and David Hayter. Start dates kept getting pushed back, while Fox decided to move X-Men's release date from December to July 2000. Filming took place from September 22, 1999 to March 3, 2000, primarily in Toronto. X-Men was released to positive reviews and was a financial success, spawning the X-Men film series and a reemergence of superhero films.