Law & Order: Special Victims Unit

8 p.m. (4) WNBC (30) WVIT

Sgt. Olivia Benson (Mariska Hargitay) returns to investigate a never-ending series of violent and sexual crimes in this intense drama’s 23rd season. Now the longest-running live-action series on air in prime time, it also stars Ice-T and Kelli Giddish.