Scream Queens (8 p.m., Fox) – In the two-hour season finale, shocking confessions precede the unmasking of the Red Devil.
The Muppets (8 p.m., ABC) – The gang prepares for a live Christmas special with Mindy Kaling. Meanwhile, Miss Piggy gives Fozzy relationship advice and Echosmith performs at the crew’s holiday party.
The Flash (8 p.m., CW) – The Weather Wizard returns to break Captain Cold and the Trickster out of Iron Heights, leaving Barry to stop the trio from taking over Central City during the holidays.
Chicago Med (9 p.m., NBC) – The doctors treat those injured in a movie theater shooting.
Being Mary Jane (10 p.m., BET) – Cece blackmails Mary Jane, and Mary Jane begins a life cleanse.