Marvel has released the first trailer for Anthony & Joe Russo’s Avengers: Infinity War. “An unprecedented cinematic journey ten years in the making and spanning the entire Marvel Cinematic Universe, Marvel Studios’ Avengers: Infinity War brings to the screen the ultimate, deadliest showdown of all time. The Avengers and their Super Hero allies must be willing to sacrifice all in an attempt to defeat the powerful Thanos before his blitz of devastation and ruin puts an end to the universe.”

Robert Downey Jr., Chris Evans, Mark Ruffalo, Scarlett Johansson, Chris Hemsworth, Tom Hiddleston, Anthony Mackie, Paul Bettany, Elizabeth Olson, Jeremy Renner, Chadwick Boseman, Sebastian Stan, Don Cheadle, Chris Pratt, Dave Bautista, Zoe Saldana, Pom Klementieff, Benedict Cumberbatch, Benedict Wong, Sean Gunn, Tom Holland, Paul Rudd, and Josh Brolin also star. The film opens in theares May 4, 2018.