Saturday Night Live Kumail Nanjiani hosts the late-night comedy variety series with musical guest Pink. Kate McKinnon, Kenan Thompson and Cecily Strong are in the ensemble cast. 8:29 p.m. NBC
Halt and Catch Fire This character-driven drama about the dawn of the internet wraps things up with two new back-to-back episodes. Kerry Bishe, Lee Pace and Mackenzie Davis star. 9 p.m. AMC
Dirk Gently’s Holistic Detective Agency Samuel Barnett returns as Douglas Adams’ eccentric gumshoe as the second season opens with Dirk held by a sinister government organization known as Blackwing while Todd and Farah (Elijah Wood, Jade...