Photo Coverage: Marvel's AVENGERS: INFINITY WAR World Premiere

Last night in Los Angeles, stars Robert Downey Jr., Chris Hemsworth, Mark Ruffalo, Scarlett Johansson, Don Cheadle, Benedict Cumberbatch, Tom Holland, Chadwick Boseman, Zoe Saldana, Karen Gillan, Tom Hiddleston, Paul Bettany, Elizabeth Olsen, Anthony Mackie, Sebastian Stan, Danai Gurira, Benedict Wong, Pom Klementieff, Dave Bautista, Vin Diesel, Bradley Cooper, Gwyneth Paltrow, Josh Brolin, Letitia Wright, Winston Duke and Chris Pratt were joined by directors Anthony and Joe Russo and producer Kevin Feige for a walk down the red carpet where they greeted enthusiastic fans at the world premiere of Marvel Studios' "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.

Anthony and Joe Russo direct the film, which is produced by Kevin Feige. Louis D'Esposito, Victoria Alonso, Michael Grillo, Trinh Tran, Jon Favreau, James Gunn and Stan Lee are the executive producers. Christopher Markus & Stephen McFeely wrote the screenplay.