This is a new video from WhatCulture that discusses everything we know so far about Avengers 4. Avengers: Infinity War's completely blew up the box office and should continue its dominance and now many fans are speculating about what will happen in the next film. Directed by Anthony and Joe Russo, the film stars Robert Downey Jr., Chris Evans, Chris Hemsworth, Scarlett Johansson, Mark Ruffalo, Jeremy Renner, Elizabeth Olsen, Anthony Mackie, Paul Rudd, Chris Pratt, Zoe Saldana, Dave Bautista, Pom Klementieff, Tom Holland, Benedict Cumberbatch, Chadwick Boseman, Sebastian Stan, Peter Dinklage, Josh Brolin, and many more. Check out the video below to see what was wrong the movie's ending, and there are spoilers in the video. You have been warned.