In advance of Steve's big X-Men: Days of Future Past set visit extravaganza posting tomorrow at 9AM PST, we have a bunch of new images for you to check out.  It's a mix of behind-the-scenes shots from director Bryan Singer, official stills from the upcoming superhero sequel, and a bunch of character bios to get newcomers and veterans caught up on all of the film's mutants and their powers.

Starring James McAvoy, Michael Fassbender, Ian McKellen, Jennifer Lawrence, Nicholas Hoult, Peter DinklageEvan Peters, Ellen PageShawn AshmoreHalle Berry, and Patrick Stewart,  X-Men: Days of Future Past opens in 3D on May 23rd.  Hit the jump to check out the new images.

Take a look at some new images and character bios from X-Men: Days of Future Past found at the movie's website (via CBM), plus a bonus from Singer himself:

Bryan Singer @BryanSinger
That's a wrap on #Sentinel 2 @ShuDonner #XMen #DOFP au revoir #Montreal pic.twitter.com/ViIRF9RFYy