"CSI," 9 p.m., CBS
This is an oldie, but one of my all-time favorites: The Two Mrs. Grissoms. Can’t lose watching this.
"The Firm," 9 p.m., NBC
Oh dear! You know what it means when the Peacock schedules your new episodes for Saturday night! You’ve been sortacancelled! Which, as I’m sure you expected, makes me really angry, since I lost my beloved Prime Suspect to The Firm in the first place. Karma is a you-know-what, my friends.
"Q’Viva! The Chosen," 8 p.m., Fox
“Music stars Jennifer Lopez and Marc Anthony search the globe for the most talented Latin performers.” This is the one they decided to still do after the divorce. I will watch, but only because I will be searching for hidden tensions.