Trailer of X-Men: Days of Future Past released

HOLLYWOOD: Trailer of Hollywood blockbuster superhero films based X-Men: Days of Future Past has been released, ARY News reported.

X-Men ‘Days of Future Past’ is directed by Bryan Singer, combines the casts of the original "X-Men" movie trilogy and 2011's "X-Men: First Class," in a time-travel mash-up that forces Xavier and Magneto's minions to work together against a common foe: the Sentinels — mutant-hunting, giant-sized androids, and some of the most popular "X-Men" villains from the comics.

The first film of X-men series was released in the year 2000 and its sequel, X2 in 2003 and both of them was directed by Bryan Singer.

But Singer left potential third and fourth films to direct Superman Returns, leaving Brett Ratner to direct X-Men: The Last Stand in 2006.

X-Men and X2 were met with positive reviews for their dark, realistic tone and subtexts dealing with discrimination and intolerance, while X-Men: The Last Stand was met with mixed reviews.

After each film earned higher box-office grosses than its predecessor, three spin-off films were released. X-Men Origins: Wolverine in the year 2009, directed by Gavin Hood, focuses on Wolverine's origin story.

While X-Men: First Class was directed by Matthew Vaughn which was released in the year 201. Then The Wolverine , directed by James Mangold was released in 2013.

With six films released, the X-Men film series is the 15th highest-grossing film franchise ever, having grossed over $2 billion worldwide. X-Men: Days of Future Past is all set to release in May 2014 is a dual sequel to both X-Men: The Last Stand and X-Men: First Class.