Marvel Studios' Avengers Infinity War Official Trailer

Directed by Joe and Anthony Russo, Avengers: Infinity War stars Robert Downey Jr., Chris Evans, Chris Hemsworth, Mark Ruffalo, Scarlett Johansson, Jeremy Renner, Elizabeth Olsen, Paul Bettany, Chris Pratt, Zoe Saldana, Dave Bautista, Bradley Cooper, Vin Diesel, Pom Klementieff, Karen Gillan, Sean Gunn, Benedict Cumberbatch, Tom Holland, Sebastian Stan, Chadwick Boseman, Samuel L. Jackson, Cobie Smulders, Benedict Wong, Tom Hiddleston, Tessa Thompson, Benicio Del Toro, Danai Gurira and Josh Brolin. Here’s the official synopsis:

As the Avengers and their allies have continued to protect the world from threats too large for any one hero to handle, a new danger has emerged from the cosmic shadows: Thanos. A despot of intergalactic infamy, his goal is to collect all six Infinity Stones, artifacts of unimaginable power, and use them to inflict his twisted will on all of reality. Everything the Avengers have fought for has led up to this moment – the fate of Earth and existence itself has never been more uncertain.Avengers: Infinity War hits theaters on May 4, 2018.