Screen Rant has revealed the description of the first trailer for Avenger: Infinity War based on witness. See description below:
The trailer begins with a passed out and wounded Thor floating in space. Guardians of the Galaxy hit him as they are flying through space in the Milano. He’s stuck to the windshield and Rocket proposes using the windshield wipers to wake him up. Thor is brought into the Milano, wakes up, and says, “Who the hell are you guys?” There’s a cut to Loki holding the Tesseract. Shot of Spider-Man on a bus, arm hair stands up – confirming Spidey sense. Iron Man working with the Guardians. Thanos arrives to battle Avengers. Spider-Man shown wearing new suit from end of Spider-Man: Homecoming. Cut to Peter with mask off saying, “I’m sorry,” to Stark. Thanos battling Doctor Strange, Star-Lord, and Iron Man. Shows Captain America in new (Nomad?) suit with a beard. Black Widow is now blonde. Thanos pulls pieces of the moon to Earth to toss at Avengers. Logo.