This summer is about to be a blast from the past as we gear up for the anticipated release of X-Men: Days of Future Past. The film centers around a catastrophic future where mutants are taken out by giant robotic humanoids called the Sentinels. This leads our favorite X-Men characters into the past to change the events of the future — the plot found on Marvel Comics‘ The Uncanny X-Men #141 and #142 issues. Expect to see the original X-Men trilogy stars, like Hugh Jackman, Halle Berry, and Anna Paquin, trade screen time with Michael Fassbender and Jennifer Lawrence from the First Class prequel film. Take a look at this explosive trailer for X-Men: Days of Future Past, which hits theaters worldwide on May 23rd.