The 43rd season of “Saturday Night Live” (NBC, 11:30 p.m.) premieres, with Ryan Gosling hosting and Jay-Z as musical guest. “Versailles” (Ovation, 10 p.m.) begins its second season. The cast takes on a slightly different look as well. With the departures last season of Bobby Moynihan, Vanessa Bayer and Sasheer Zamata, three new cast members […]