Today Fox has released their 2nd full trailer for the next X-Men film, X-Men: Days of Future Past. This trailer reveals more of the future setting, including the Sentinels which threaten the existence of all mutants. We also get a brief glimpse of Peter Dinklage who will be playing the creator of the Sentinels, Bolivar Trask. You’ll be able to watch him in all his glory when Days of Future Past hits cinemas on May 22.