X-Men: Days of Future Past (2014)

Peter Dinklage, Nicholas Hoult, Anna Paquin, Adan Canto

In the future, the mutants and the humans who help them are slaughtered by powerful robots named Sentinels. Professor Xavier, Wolverine, Magneto, Storm, Kitty Pryde, and her friends meet at a monastery in China and Xavier explains that the invincible Sentinels were created using the DNA of Mystique