Director Brian Singer returns with amazing cast for May 2014 release.

The first trailer for Brian Singer's "X-Men: Days of Future Past" was released today. And, um, whoa ...

A time-traveling plot will allow for some of the amazing cast of the series (Patrick Stewart, Ian McKellan, Hugh Jackman) to join some of the amazing cast of the recent origins movie "X-Men: First Class" (Jennifer Lawrence, Michael Fassbender). The end result is pretty much the most amazing cast assembled for a superhero movie.

Will it be as cool as it looks? We'll find out in May 2014.