The latest trailer for the upcoming X-Men: Days of Future Past has been released, and it will make you wish May 23rd was here already!

Continuing where Matthew Vaughn's X-Men: First Class left off, Days of Future past - helmed by Bryan Singer - combines the prequel's cast as well as those from the first three X-Men films (the first two of which were directed by Singer): Patrick Stewart, Ian McKellen, Halle Berry, Ellen Page. Chris Evans also appears doubling up his Marvel superhero duty as Quicksilver from 2005's Fantastic Four

Due to the abysmal future the mutants have found themselves in - one in which they are sure to become extinct! - Wolverine's (Hugh Jackman) consciousness is sent back in time to change the course of history. From the sounds of Professor X's voiceover in the trailer, it seems as though we'll see a parallel history where he and Magneto work together after their fallout in order to prevent the mutants' demise.

We'll just have to wait for two months to find out!