The third and final X-Men: Days of Future Past trailer finally brings the film's storyline about the mutant-snatching Sentinel robots front and center.
The nearly three-minute trailer, accompanied by an orchestral version of Led Zeppelin's "Kashmir," shows a future Wolverine (played by Hugh Jackman) and a young Charles Xavier (James McAvoy) recruiting a mutant army to fend off the Sentinels.
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Scientist Bolivar Trask (Peter Dinklage of Game of Thrones) originally created the Sentinels to hunt mutants, but as Wolverine says in the trailer, they "began targeting everyone."
Ultimately, mutants from X-Men: First Class and their older counterparts from the original X-Men trilogy travel through two time periods to try to save mankind and mutantkind.
X-Men: Days of Future Past, which debuts May 23, also stars Halle Berry, Patrick Stewart, Ian McKellen, Michael Fassbender and Jennifer Lawrence.
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