Teaser for the X-Men: Days of Future Past Trailer!

20th Century Fox has posted this sneak peek at the X-Men: Days of Future Past trailer, which will be online in full on Tuesday, October 29. You can also join director Bryan Singer for a Twitter chat on October 28 (more details here).

Opening in theaters on May 23, 2014, the highly-anticipated film stars Hugh Jackman, Ian McKellen, Patrick Stewart, James McAvoy, Jennifer Lawrence, Michael Fassbender, Nicholas Hoult, Anna Paquin, Ellen Page, Shawn Ashmore, Peter Dinklage, Omar Sy, Halle Berry, Daniel Cudmore, Fan Bingbing, Boo Boo Stewart, Adan Canto, Evan Peters, Josh Helman and Lucas Till.