https://www.cnet.com/news/avengers-infinity-war-cg-effects-behind-thanos-josh-brolin/ >Spoiler warning: We've steered clear of discussing the story in detail, but do make reference to characters and scenes near the end of the movie. If you haven't seen it, bookmark this and come back later! >To find out how the filmmakers created possibly the best computer-generated villain in movie history, I spoke to Kelly Port, visual effects supervisor at effects company Digital Domain. Apart from the scenes on Titan -- which were handled by Weta -- Port's team at Digital Domain had the job of turning actor Josh Brolin into the towering purple tyrant through the magic of computer-generated imagery (CGI).