TV HIGHLIGHTS

Young Sheldon, 8 PM on Ch. 7 and Ch. 12: In a new episode called “Stuffed Animals and a Sweet Southern Syzgy,” Sheldon and Dr. Linkletter (Iain Armitage, recurring guest star Wallace Shawn) put their heads together as they struggle to solve a particularly challenging equation. Elsewhere, while Mary (Zoe Perry) is away, a bored George (Lance Barber) dispenses romantic advice to daughter Missy (Raegan Revord), while Georgie (Montana Jordan) comes up with a solution for Meemaw’s (Annie

Potts) business woes.

Matt Hobby, Ed Begley Jr., Craig T. Nelson and Melissa Peterman also are featured.

Ghosts, 9:01 PM on Ch. 7 and Ch. 12:

Pete, the perpetually chipper but deceased Scout leader, pleads with Sam (Rose McIver) to invite his living wife to the mansion, only to discover she’s kept a dark secret from him for many years, in the new episode “Pete’s Wife.” Meanwhile, the Native American ghost Sasappis (Román Zaragoza) is peeved when he discovers Thorfinn (Devan Chandler Long) sneaked a peek at a TV show they usually bingewatch together, and Trevor (Asher Grodman) learns he may have a daughter. Caroline Aaron guest stars.

B Positive, 9:30 PM on Ch. 7 and Ch. 12:

Gina (Annaleigh Ashford) hatches a clever scheme to help Meredith

(recurring cast member Priscilla Lopez), one of her residents, get some space from her hovering, overprotective husband in the new episode “Baseball, Walkers and Wine.” Back on the home front, Drew (Thomas Middleditch) screws up his courage to admit his true feelings to Gina. Sara Rue, Linda Lavin, Héctor Elizondo, Jane Seymour, Ben Vereen, Jim Beaver and Anna Maria Horsford also are featured.