The sequel to X-Men: First Class is starting to gain momentum. The actors who will reprise their roles were recently revealed and this is shaping up to be the best X-Men movie. 'X-Men: Days of Future Past' will feature both the present day and 70's X-Men characters. The story follows Kitty Pride as she travels to the past to warn the X-Men of their impending doom. Rumor has it that we will finally get to see the giant Sentinels which were also featured in X3: The Last Stand.

Bryan Singer recently tweeted this photo of the cast. Now we just have to wait for the first official photos! X-Men: Days of Future Past will be out in 2014.