Shades of Blue (10 p.m., NBC) — In the Season 3 premiere, Harlee (Jennifer Lopez) and Wozniak (Ray Liotta) discover a mysterious and grisly crime scene.
Also on tonight . . .
Anthony Bourdain: Parts Unknown (8 p.m., CNN) — In the first of the two remaining episodes of “Parts Unknown” that will air after Anthony Bourdain’s death, Bourdain celebrates Louisiana’s Cajun culture, taking part in less familiar Mardi Gras traditions. The last episode airs next week.
The Affair (9 p.m., Showtime) — Noah struggles to adjust to his new life after moving to los Angeles to be closer to his kids in the Season 4 premiere.
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Pose (9 p.m., FX) — The House of Evangelista celebrates the holidays and prepares for the Snow Ball.
Man in an Orange Shirt (10 p.m., PBS / UNC-TV) — In this new Masterpiece series, two love stories set 60 years apart chart the changes and challenges in gay lives in England.