After spending the weekend, and part of this week, binge-playing “Call of Duty: Infinite Warfare,” I think one of the highlights of this month was talking to Jamie Gray Hyder, who plays Lt. Nora Salter in the newest installment of the game. The other highlight was finally killing the game’s nemesis: Adm. Salen Kotch, played by Kit Harington of “Game of Thrones” fame. Mars aeternum, my ass, get back on the wall, Jon Snow.