Its the third film in the MCU Avengers series, titled Avengers Infinity War, and the first trailer is a check sheet of who is present.

You can count them all except Hawkeye! Is he not in the movie? Time will tell. You can see Spider-Man in his new outfit and see how the Guardians get introduced into the greater universe.

Check out the trailer below, Avengers Infinity War is released May 2018.

10 years in the making. - The Marvel Cinematic Universe unites.@Avengers: #InfinityWar is in theatres May 4. pic.twitter.com/Aw5NkacvR2

— iTunes Trailers (@iTunesTrailers) November 29, 2017