VIDEO : 'X-Men' Opened 18 Years Ago Today, Beginning Age Of Superhero Movies

On July 14th, 2000, superhero cinema entered the new millennium with the release of 20th Century Fox's X-Men. Not only did this mark the beginning of the X-Men film franchise, which is still going strong today, but it began the superhero movie boom that is still dominating the box office.X-Men was hardly the first superhero ...