Credit: YouTube/ X-MenMovies

The X-Men: Days Of Future Past has released it's FINAL trailer!

If you want to see just about every celebrity in Hollywood, check out this movie. It stars Hugh Jackman, Jennifer Lawrence, Patrick Stewart, Ian McKellen, Halle Berry, Nicholas Hoult, Ellen Page, James McAvoy, Michael Fassbender and a bunch more celebs!

The movie opens in May 2014!

WATCH the trailer here and tell us what you think!