“The Righteous Gemstones” (HBO, 10 p.m.) consider their standing after the dust settles. 

Seems like the wrong time for a Christmas special, but there’s one on “All Creatures Great and Small” (PBS, 8 p.m., check local listings).

Lexi’s play looks familiar on “Euphoria” (HBO, 9 p.m.).

On “Somebody Somewhere” (HBO, 10:35 p.m.), Sam confronts her mom, but also sings to her. 

Cait is sure there’s a traitor in their midst, on “Britanniaa” (Epic, 10 p.m.), 

“I Was There” (History, 10:30 p.m.) is a new series in which host Theo EJ. Wilson imagines himself on the scene of big historic moments, starting with the Hindenburg tonight. 

“The Secret History of the Civil War” (History, 11 p.m.) boasts unsung heroes and little known details about the war to end slavery. 

On “Billions” (Showtime, 9 p.m.), new player stakes out their turf on the trading floor 

Tommy faces a ghost from the past on “Power Book IV: Force” (Stars, 8 p.m.). 

Heather commemorates her father on “The Real Housewives of Salt Lake City” (Bravo, 9 p.m.). 

“Big Brother: Celebrity Edition” (CBS, 8 p.m.) offers nothing but a clip show, reviewing the season. 

“Two Sentence Horror Stories” (CW, 9 p.m.) ends its third season with a pair of episodes. 

The hall of fame coach, announcer and video game icon is saluted in the tribute “All Madden” (ESPN, 9 p.m.). 

“America’s Deadliest Rock Concert: The Guest List” (Reelz, 8 p.m.) recounts the horrors of the fire that broke out at a Great White show in Rhode Island in 2003 that killed 100. 

Lost artifacts at Harriet Tubman’s childhood home are found on “Underground Railroad: The Secret History” (Science, 10 p.m.). 

On “

In the made-for-TV thriller “Swim Instructor Nightmare” (Lifetime, 8 p.m.) reinforces the need to find the right swim instructor. 

Candace Cameron Bure returns for the feature “Aurora Teagarden Mysteries: Haunted by Murder” (Hallmark, 8 p.m.) that features her daughter playing the character as a teen. Marilu Henner also stars. 

Lanie McAuley plays the daughter of a famous singer-songwriter who writes off the music business until she meets a recording artist who stirs her creative side in the romance “The Song to My Heart” (UPtv, 7 p.m.). 

Turner Classic Movies completes its 24-hour salute to Sidney Poitier with “Good-Bye, My Lady” (6:15 a.m.), “Edge of the City” (8:15 a.m.), “No Way Out” (10 a.m.), “Blackboard Jungle” (noon), “To Sir, With Love” (2 p.m.), “Lilies of the Field” (4 p.m.) and “A Patch of Blue” (6 p.m.). 

Then comes more of its Black History Month salute with Ana DuVernay’s “Selma” (8 p.m.), the documentary “Crisis: Behind a Presidential Commitment” (10:30 p.m.) and the silent “Body and Soul” (midnight). Then comes Dino Risi’s “The Easy Life” (2 a.m.) and Jean-luc Godard’s “Weekend” (4 a.m.). 

Hockey has Carolina at Pittsburgh (NHL, 1 p.m.).

Men’s college hoops include Providence at Butler (Fox Sports 1, 1 p.m.), Houston at Wichita State (ESPN, 1 p.m.), Michigan at Wisconsin (CBS, 1 p.m.), Temple at Cincinnati (ESPN2, 2 p.m.), Missouri State at Northern Iowa (ESPNU, 2 p.m.), George Mason at Fordham (USA, 2:30 p.m.), Memphis at SMU (ESPN, 2 p.m.), Marquette at Creighton (Fox Sports 1, 3 p.m.), New Mexico at San Jose State (CBS Sports, 4 p.m.), Rutgers at Purdue (Fox Sports 1, 5:30 p.m.) and Washington State at Southern California (Fox Sports 1, 7:30 p.m.).

Women’s games include Massachusetts at Davidson (CBS Sports, noon), Texas at West Virginia (ESPN2, noon), Tennessee at South Carolina (ABC, 1 p.m.), Georgetown at Connecticut (CBS, CBS Sports, 2 p.m.), Stanford at Oregon (ESPN2, 4 p.m.), Oklahoma State at Kansas State (ESPNU, 4 p.m.), and Houston at Tulane (ESPNU, 6 p.m.). 

Final rounds are played in the Genesis Invitational (Golf, 1 p.m.; CBS, 3 p.m.). 

College softball includes Clemson vs. Washington (ESPNU, 10 a.m.), UCLA vs. Wisconsin (ESPNU, noon) and UCLA vs. Florida State (ESPN, 7 p.m.). 

Sunday Talk

ABC: Defense Secretary Lloyd Austin. CBS: Secretary of State Antony Blinken, NATO Secretary General Jens Stoltenberg, former director of the cybersecurity and infrastructure security agency Chris Krebs, Rep. James Clyburn. NBC: Blinken, former Ukraine ambassador William B. Taylor, San Francisco Mayor London Breed. CNN: Blinken, Finnish President Sauli Niinistö, Colorado Gov. Jared Polis. Fox “News”: Former state department spokesman John Kirby, Sen. Ted Cruz.