Bryan Singer’s X-Men film was the beginning of the superhero boom we are still experiencing today. His follow up is considered one of the best of the genre. Wolverine gets a glimpse into his past and we are introduced to William Stryker. Kurt Wagner, aka Nightcrawler steals the show and the X-Men are forced to work alongside their arch nemesis Magneto (hence the name X-Men United, right?) Released 13 years ago, does it stand the test of time? Check it out below.