1) “Toby Keith: American Icon,” 9-11 p.m., NBC. Keith (shown here) was a powerful singer-songwriter with 20 No. 1 country singles. After his death last year (of cancer, at 62), friends created this concert. It includes Carrie Underwood, Luke Bryan, Trace Adkins, Lainey Wilson, Darius Rucker, Eric Church, Jelly Roll, Ashley McBryde, Hardy and many more.
2) “America’s Got Talent,” 8 p.m., NBC. We learn which four acts will reach the semi-finals. That’s in an 8 p.m. slot filled with new episodes — CBS’ “Big Brother,” Fox’s “MasterChef,” “CW’s “Family Law” (see next item) and ABC’s “Who Wants to Be a Millionaire?”
3) “Family Law,” 8 p.m., CW. For the fourth time, Abby (Jewel Staite) faces Marcus (David Cubitt of “Medium”). This time — while her colleagues are at a troubled corporate retreat — they represent opposite sides in a divorce. Things go well, then implode.
4) “Good Cop/Bad Cop,” 9 p.m., CW. This reruns one of the cleverest episodes of a fun show. Lily, the police dispatcher, is helping make an indie movie. Then there’s a kidnapping report, a salacious TV reporter and more.
5) ALSO: A new “Match Game” hour (9 p.m., ABC) has Andrea Martin, Tituss Burgess, Ego Nwodim, Thomas Lennon, Pete Holmes and — just before the start of football season — Von Miller. At 10, CBS has an “Elsbeth” rerun, with Jordana Brewster as a lifestyle consultant to the rich and famous.