Iron Man Vs Thanos – Fight Scene – Avengers Infinity War (2018) Movie CLIP [4K ULTRA HD] – Thanos Vs Iron Man. Movie info: Buy it on Blu-ray: Buy it on 4K: Starring: Robert Downey Jr., Chris Evans, Mark Ruffalo, Scarlett Johansson, Chris Hemsworth, Tom Hiddleston, Anthony Mackie, Paul Bettany,...