After last summer’s The Wolverine brought new life to the X-Men franchise, 20th Century Fox is in full swing when it comes to an attempt to give this franchise Avengers-level success. We’re getting X-Men: Apocalypse in 2016, another Wolverine sequel in 2017, not to mention X-Force and Deadpool films, but before all that, we’ll have X-Men: Days of Future Past. Following an initial teaser, we now have the first full-length trailer, which marks the return of director Bryan Singer.

Featuring the returning Hugh Jackman, Patrick Stewart, Ian McKellen, Halle Berry, Anna Paquin, Shawn Ashmore, Ellen Page, Daniel Cudmore, James McAvoy, Michael Fassbender, Jennifer Lawrence, Nicholas Hoult and Lucas Till, as well as newcomers Peter Dinklage, Omar Sy, Booboo Stewart, Fan Bingbing, Adan Canto, Evan Peters and Josh Helman, check out the first trailer below, along with a new poster.

The ultimate X-Men ensemble fights a war for the survival of the species across two time periods in X-MEN: DAYS OF FUTURE PAST. The beloved characters from the original “X-Men” film trilogy join forces with their younger selves from “X-Men: First Class,” in an epic battle that must change the past — to save our future.

X-Men: Days of Future Past lands on May 23rd.

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