This is a new video from Mr. Sunday Movies that discusses what the infinity stones do. They are set to play a huge part in Avengers: Infinity War, but what do they actually do. 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. It will be released on April 26, 2018.