X2 (also marketed as X2: X-Men United, and internationally as X-Men 2) is a 2003 American superhero film directed by Bryan Singer and written by Michael Dougherty, Dan Harris and David Hayter, from a story by Singer, Hayter and Zak Penn. The film is based on the X-Men superhero team appearing in Marvel Comics. It is the sequel to X-Men (2000), as well as the second installment in the X-Men film series, and features an ensemble cast including Patrick Stewart, Hugh Jackman, Ian McKellen, Halle Berry, Famke Janssen, James Marsden, Rebecca Romijn-Stamos, Brian Cox, Alan Cumming, Bruce Davison, Shawn Ashmore, Aaron Stanford, Kelly Hu, and Anna Paquin. Its plot, inspired by the graphic novel God Loves, Man Kills, concerns the genocidal Colonel William Stryker leading an assault on Professor Xavier's school to build his own version of Xavier's mutant-tracking computer, Cerebro, in order to destroy every mutant on Earth and to save the human race from them, forcing the X-Men to team up with the Brotherhood of Mutants, their former enemies, to stop Stryker and save the mutant race.
Development on the sequel began shortly after the first film was released on July 14, 2000 by 20th Century Fox. David Hayter and Zak Penn wrote separate scripts, combining what they felt to be the best elements of both scripts into one screenplay. Michael Dougherty and Dan Harris were eventually hired to rewrite the work, and changed the characterizations of Beast, Angel, and Lady Deathstrike. Sentinels and the Danger Room were set to appear before being deleted because of budget concerns from Fox. The film's premise was influenced by the Marvel Comics storylines Return to Weapon X and God Loves, Man Kills. Filming began in June 2002 and ended that November, mostly taking place at Vancouver Film Studios, the largest North American production facility outside of Los Angeles. Production designer Guy Hendrix Dyas adapted similar designs by John Myhre from the previous film.
X2 was released in the United States on May 2, 2003 by 20th Century Fox, and received positive reviews for its storyline, action sequences, and performances. The film grossed $407million worldwide, and received eight Saturn Awards nominations. A sequel, X-Men: The Last Stand, was released on May 26, 2006.
Plot
At the White House, brainwashed teleporting mutant Nightcrawler attacks the President of the United States, wounding many agents. He is shot and retreats. Meanwhile, Logan explores an abandoned military installation at Alkali Lake in Alberta for clues to his past, but finds nothing. Jean Grey has been having premonitions and struggles to concentrate as her powers become increasingly difficult to control. Later, Logan returns to Professor Xavier's school for mutants, and Xavier tracks Nightcrawler using Cerebro. Xavier and Cyclops go to question the imprisoned Magneto about the attack, while X-Men Storm and Jean Grey retrieve Nightcrawler. Military scientist Colonel William Stryker approaches the president and receives approval to investigate Xavier's mansion for their ties to mutants in the wake of the recent attack. Stryker's forces invade the school and abduct some of the students. Colossus leads the remaining students to safety while Logan, Rogue, Iceman, and Pyro escape, and Stryker's assistant Yuriko Oyama captures Cyclops and Xavier. During the attack, Logan confronts Stryker, who addresses him as Wolverine and seems to know about his past.
The shape-shifting Mystique gains information about Magneto's prison and helps him escape while also discovering schematics for a second Cerebro. Logan, Rogue, Iceman, and Pyro visit Iceman's parents and brother in Boston and meet up with Storm, Jean, and Nightcrawler. The X-Jet is attacked by fighter jets while flying back to the mansion and is shot down, but Magneto saves them from crashing. Magneto explains to the group that Stryker has built the second Cerebro to use it and Xavier to telepathically kill every mutant on the planet. Stryker's son, Jason, is a mutant with mind-controlling powers, whom Stryker will use to force Xavier to do this. Stryker had also previously used Jason's powers to orchestrate Nightcrawler's attack as a pretense to gain approval to invade Xavier's mansion. Magneto also tells Wolverine that Stryker was the man who grafted his adamantium skeleton onto his bones and is responsible for his amnesia. Jean reads Nightcrawler's mind and determines that Stryker's base is underground in a dam at Alkali Lake.