A new, never before seen clip from the highly anticipated Avengers: Infinity War dropped tonight on Jimmy Kimmel Live ahead of the movie’s release on April 27. The exclusive clip kicked off  “Avengers: Infinity War Week” on the late-night talk show at ABC.

Tonight was an appropriate night to debut the clip as the ultimate Marvel Cinematic Universe team-up pic was making its World Premiere across the street from show. The clip featured Bruce Banner (aka The Hulk aka Mark Ruffalo) warning Tony Stark (Robert Downey Jr.), Doctor Strange (Benedict Cumberbatch), and Wong (Benedict Wong) about the power of Thanos while Stark and Strange have a little spat.

This week’s guest line-up for Jimmy Kimmel Live includes nearly every hero from Avengers: Infinity War. The talk show host is slated to welcome the film’s stars: Downey Jr., Tom Holland, Zoe Saldana, Pom Klementieff, Paul Bettany, Scarlett Johansson, Tom Hiddleston, Dave Bautista, Mark Ruffalo, Danai Gurira, Chris Hemsworth, Josh Brolin, Sebastian Stan, Chadwick Boseman, Karen Gillan, Benedict Cumberbatch, Don Cheadle, Elizabeth Olsen and Winston Duke. They will appear today through the movie’s release on April 27.

Infinity War, as many of the trailers have said, is 10 years in the making since the release of Iron Man. The comic book cinematic extravaganza brings the deadliest showdown of all time as Iron Man, Captain America, Black Panther and friends face off against the all-powerful cosmic titan Thanos as he tries to end the universe with his gauntlet full of Infinity Stones.