Watch the X-Men: Days of Future Past Scene from The Amazing Spider-Man 2 Post-Credits

Watch the X-Men: Days of Future Past Scene from The Amazing Spider-Man 2 Post-Credits

Following the clip's debut in theaters following the credits of last week's The Amazing Spider-Man 2, 20th Century Fox has brought online the "Easter Egg" clip from their upcoming X-Men: Days of Future Past. Check it out in the player below.

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

The ultimate X-Men ensemble fights a war for the survival of the species across two time periods in X-Men: Days of Future Past. The beloved characters from the original "X-Men" film trilogy join forces with their younger selves from X-Men: First Class, in an epic battle that must change the past – to save our future.