X-MEN: DAYS OF FUTURE PAST Latest Teaser Video

Director Bryan Singer tweets latest "X-MEN: DAYS OF FUTURE PAST" teaser video featuring selected X-Men characters poised to face the battle that will define their fate.

Enjoy watching the teaser trailer here -> http://instagram.com/p/k2XZgiDo_c/#

Watch out for these characters that will war against powerful machines and be forced to time travel to save their kind.

"X-MEN: DAYS OF FUTURE PAST" opens May 21 in (Phils.) theaters from 20th Century Fox.