One of Josh Brolin’s most iconic roles is one in which we never saw his face. He played Thanos throughout the Marvel Cinematic Universe's Infinity Saga story, and while he admitted that the process of playing the role had him looking pretty ridiculous, it sounds like he actually really loved the experience.
At this point, the process of doing motion capture CGI is well understood, and it’s not exactly the coolest thing in the world. In order to make a person look like an alien with digital effects, they have to wear what have been called “mo cap pajamas,” which doesn’t necessarily make for the coolest looking wardrobe. Josh Brolin has a different name for the outfit that he told The Independent. It's one that includes some colorful language, and yet he apparently loves to wear it. He said…
