X2 director Bryan Singer isn't worried about the Matrix sequels stealing his thunder - as he believes the two movies are operating on different levels. The sequel to 2000's mega-hit movie X-Men is being released on May 2 and just two weeks later, the first of two follow-ups to 1999's The Matrix hits screens. But Singer says, "I think we're in a different world than The Matrix, and we're exciting in a different way, and we have different characters and a different tone. We operate in our own universe. We don't worry about Superman and Spider-Man and The Matrix and The Hulk."