COMEDY. You know “30 Rock” is drawing closer to its end when Liz Lemon — Liz Lemon! — gets married. The harried heroine and her love, Criss Chross, tie the knot tonight, but not without an appearance by Liz’s ex: Dennis Duffy, the Beeper King (guest star Dean Winters).
8 p.m., NBC
DRAMA. More dangerous than the years-old bomb that suddenly detonates in an office is Sherlock’s awkward chemistry with a CEO played by guest star Lisa Edelstein.
10:01 p.m., CBS
DRAMA. Bringing more than just comic relief, guest star/comedian Patton Oswalt plays a smuggler who agrees to free the gang of their CIA woes — for a price.
10 p.m., USA
COMEDY. Rachel and Kurt are thankful for the opportunity to avoid all the drama (sectionals!) back home and spend Turkey Day in NYC.
9 p.m., Fox