Avengers Infinity War (part 1) - Official Trailer
It is intended to be the sequel to 2012's Marvel's The Avengers and 2015's Avengers: Age of Ultron and the nineteenth film in the Marvel Cinematic Universe (MCU). ... In Avengers: Infinity War, the Avengers join forces with the Guardians of the Galaxy to confront Thanos, who is trying to amass the Infinity Stones