In a dystopian 2023, years after Logan's adventure in The Wolverine (2013), Bolivar Trask's powerful mutant-hunting robots, the Sentinels, have brought both mutant-supporters and the meta-human race on the brink of extinction. To avert total annihilation, an aged Professor X, his long-standing friend/nemesis, Magneto, and the remaining survivors of the original team in X-Men (2000) join forces with their 1973 versions from X-Men: First Class (2011), as the body-regenerating Wolverine travels back in time, entrusted with fulfilling a life-or-death mission. Now, the shape-shifting Mystique is caught in the middle of a desperate situation. Can one man alone change the entire course of history?—Nick Riganas