The brand new Avengers: Infinity War trailer is out, and you can bet it promises to be one of the biggest superhero flicks ever.
The trailer smashes all the favourites we know into one action-packed trailer, with everyone ganging up on supervillain Thanos.
The trailer already features Iron Man, Captain America, Thor, Bruce Banner/Hulk, Black Widow, Doctor Strange, Spiderman and Loki plus everyone from the Black Panther and Guardians of the Galaxy films.
All those good guys and the trailer still manages to make Thanos look like an incredible force to deal with, who is trying to collect all six Infinity Stones to wipe out half the universe.
The movie comes out on April 25.