1) “Law & Order: Special Victims Unit,” 9 p.m., NBC. Last week, “Chicago Fire” had its 300th episode; now “SVU” (same producer and same network) doubles that. It’s the 600th, trailing only “The Simpsons” (815) and “Gunsmoke” (635). For this hour, Christopher Meloni is back as Stabler; earlier (shown here with Mariska Hargitay), he did 12 seasons, left for a decade and now returns occasionally.
2) “Cupertino,” 10 p.m., CBS. Let’s hope that Sunday’s stunt — three terrific “Cupertino” episodes, back-to-back — added some fans for the best new broadcast show in years. Now “Cupertino” is back to its regular spot, for a good hour. Cliff Smith (known as the rapper Method Man) plays someone whose music is being plundered by AI.
3) “Georgie & Mandy’s First Marriage,” 8 p.m., CBS. School-days troubles
dominate: Mandy tries to convince her brother to attend his 10-year reunion; also, Georgie crashes Ruben’s business class. That’s followed by “Eternally Yours” and then “Elsbeth,” with a fresh crisis — death by donut.
4) “9-1-1: Nashville,” 9 p.m., ABC. Rogue Kelly, the police detective (played by Ryan Philippe) who was added this season, continues to play a key role. Now Don asks him for advice; also, Rogue tries to get closer to The Pharaoh, who’s creating crises of biblical proportions. That’s followed by “Grey’s Anatomy,” with a house call bringing a life-or-death crisis.
5) “Special Forces: World’s Toughest Test” finale, 9 p.m., Fox. Almost half of the original 15 have survived, but one (Matt Barnes) was pending as last week’s episode ended. The others, reaching the finale, are Candace Cameron Bure, David Charvet, Alycia Baumgardner, Hannah Stocking, Colin Gosselin and Alexia Umansky, whose dad dropped out.