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. FOLLOW on Facebook: www.facebook.com/XMenMovies www.x-menmovies.com www.youtube.com/xmenmovies