New updates for "Captain America: Civil War" have been revealed regarding a new villain and three Marvel heroes joining the film.

According to Empire, another Avenger member has joined the cast as Jeremy Renner's character Hawkeye has officially joined "Captain America: Civil War" movie, where Renner is set to begin filming in April with directors Anthony and Joe Russo.

A big change in the part of the movie since Hawkeye died in the comics before the "Marvel Civil War" comicbook storyline ever began. Collider reported before that Renner could not make the cut in "Captain America: Civil War" due to his busy schedule, but now that he is part of the movie, the question in everyone's mind is that which side will he join?

Aside from Hawkeye, other Marvel characters are rumored to join in the fight as it was previously reported that Carol Danvers a.k.a. Captain Marvel and T'Challa the Black Panther are hinted to be a part of the movie.

There are also wild speculations that the Russo brothers are planning to have Spider-Man in "Captain America: Civil War" since they have signed three-contract with Sony.

But the most surprising of all - Baron Zemo is rumored to be the new villain in the film. ComicBook.com reportedly claimed that Daniel Bruhl is targeted for the role of the Nazi super villain due a leaked cast list from www.moviecastingcall.org.

Although, according to reports, this version is Helmut Zemo, the son of the first Baron Zemo, Heinrich Zemo.

With these characters joining the film, Marvel fans are expecting that "Civil War"could be big since the original Marvel comic storyline depicts the clash of ideals between Captain America and Iron Man over the Super Human Registration Act (SRA) which led to a full scale war between heroes who support the act and the ones who are against it.

"Captain America: Civil War" will be shown in theaters on May 6, 2016.