This episode of \u201cGame of Thrones\u201d had it all: prisons, swords, white walkers, and people drinking from skulls. That\u2019s all of the things, right? Monty Ashley and Brian Hamilton break down the fourth episode of season four as they check in on Daenerys\u2019s shockingly efficient methods for capturing cities, Jaime Lannister\u2019s shifting allegiances, and the aforementioned skull-drinking.