Geek Alert!!!!!

Bonded by war. United by hope. See the X-Men face their greatest challenge together in X-Men: Days of Future Past.

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.

Here's the new trailer for what will be one of the summer's biggest movies