‘X-Men: Days of Future Past’ opens next month on May 23rd, so Fox is delivering loads of promotional material to hype the film, which is competing with ‘Captain America: The Winter Soldier’ and ‘The Amazing Spider-Man 2’ this super summer.  And with its booming cast, will this army of mutants win out based on sheer numbers?

At any rate, director Bryan Singer and his cast have just unleashed six new behind-the-scenes video clips that shed a bit more light on this high profile film.

First up, Singer discusses his approach to making this new film, which ties together his original movies and the more recent ‘X-Men: First Class’:

Next Singer discusses his crew, including many returning faces:

Then we get a look at the sets:

And an additional look at the sets, specifically Professor Xavier’s office:

And the Cerebro set:

And perhaps most tellingly, here is a glimpse at a a plot line involving Ellen Page as Kitty Pryde:

What do you think?  Are you excited to see the X-Men back on the big screen?  Comment below!

Source: Movie Clips