John and Gus focus this week on some of the smaller choices in “Book Of The Stranger,” starting with something as seemingly inconsequential as the snowfall in this episode’s Stark family reunion. John also continues a discussion of staging choices that accentuate the tactics of the show’s most manipulative characters, and he notes that Littlefinger might have had a certain tough guy in mind when he bought that falcon for little Lord Arryn. Visit The A.V. Club:.