Marvel's Phase 3 is underway. Everything is now building up to the major Avengers: Infinity War. That new movie is an event that will serve as the culmination of everything that?s come before. Soon Earth?s Mightiest Heros will assemble to do battle with the Mad Titan himself, Thanos. Thanos, played by Josh Brolin, is a villain who has only been teased briefly in a few MCU installments to date. Many fans are eagerly awaiting the character getting a larger role, but Thanos poses a considerable challenge for the screenwriters due to the immense power he possesses. Viewers last saw him in Avengers: Age of Ultron he was grabbing his Infinity Gauntlet, saying ?I?ll do it myself.? Josh Brolin talked about how hard it was to play the Super Villain "?Yeah: where?s the humanity? There?s parts of him that are unfounded to me, which will be found. That?s all I?ll say.?