I've never watched a single episode of the Game of Thrones but I know many people have and love it! If you are one of those people who love the show... (hopefully I'm not sharing spoilers) Did you catch Chris Stapleton on Sunday's episode?! Chris played a White Walker during an intense battle scene. I'm not sure what a White Walker is but it looks terrifying! If you missed Chris's cameo, no worries! His wife caught it and shared on Instagram!