The two-day event happened eight months ago at the Hollywood Bowl, but at last “WIllie Nelson’s 90th Birthday Celebration” (CBS, 8:30 p.m.) finally makes it to air, with performances of Nelson with Keith Richards, Beck, Sheryl Crow, Snoop Dogg, Norah Jones, Miranda Lambert, Billy Strings, Norah Jones, Rosanne Cash, The Chicks, Gary Clark Jr., Dave Matthews, George Strait, Chris Stapleton and Nelson’s sons Lukas and Micah. Special (non-singing) guests include Ethan Hawke, Helen Mirren, Jennifer Garner, Owen Wilson and Woody Harrelson. 

“The Gilded Age” (HBO, 9 p.m.) ends its second season with the big question which opera house will the Duke show up to, and what got him there?

The sci-fi thriller “Beacon 23” (MGM+, streaming) ends its first season with a pair of episodes.

And the cartoon spy parody “Archer” (FX, FXX, 10 p.m.) has its final episode after seven seasons. The 90 minute finale features the reprise of Christian Slater’s character. 

Monday Night Football has Baltimore at Jacksonville (NBC, 8:20 p.m.). Earlier games include Jets at Miami (CBS, 1 p.m.), Atlanta at Carolina (Fox, 1 p.m.), Washington at Rams (CBS, 4:05 p.m. and Dallas at Buffalo (Fox, 4:25 p.m.). 

The true crime documentary series “Good Cop, Bad Cop” (Investigation Discovery, 10 p.m.) ends its first season. 

“The Toys That Built America” (History, 9 p.m.) ends its third season with a pair of episodes. 

Yes, there are a few new Christmas movies today, with  “Dial S for Santa” (UPtv, 7 p.m.), “Friends & Family Christmas” (Hallmark, 8 p.m.), “Merry Magic Christmas” (Lifetime, 8 p.m.) and “12 Games of Christmas” (Great American Family, 8 p.m.). 

The annual holiday airing of “The Sound of Music” (ABC, 7 p.m.) is becoming a pretty good TV tradition, despite its now four-hour length 

“Agatha Christie: Lucy Worsley on the Mystery Queen” (PBS, 8 p.m., check local listings) wraps its season, navigating the author’s life and career in the 1930s and 40s.

Jesus and the disciples go to Decapolis on “The Chosen” (CW, 8 p.m.). 

“The Simpsons” (Fox, 8:30 p.m.) solves its own mystery, involving one of Comic Book Guy’s valuable action figures. 

Tyrannis regrets inviting Hydra to live with him on “Krapopolis” (Fox, 8 p.m.). 

“Bob’s Burgers” (Fox, 9 p.m.) has a power outage, so the Belchers spend the holiday in a hunting lodge. 

The looting of Cambodian antiquities is a topic on tonight’s “60 Minutes” (CBS, 7 p.m.). 

“Yellowstone Wardens” (Animal Planet, 9 p.m.) go after unlawful elk antler hunters. 

Finales come for both “The Elf on the Shelf: Sweet Showdown” (Food, 8 p.m.) and “Holiday Wars” (Food, 9 p.m.). 

Archeologists believe they’ve found the “World’s First Battlefield” (Science, 9 p.m.) in a new series. 

“Ice Airport Alaska” (Smithsonian, 8 p.m.) sees an aerial beer run.

Hawk and Tim reunite at Sen. McCarthy’s funeral on “Fellow Travelers” (Showtime, 9 p.m.). 

“The Curse” (Showtime, 10 p.m.) continues to weave its spell. 

Turner Classic Movies begins a week-long, round-the-clock Christmas marathon with “King of Kings” (1:30 p.m.), “The Greatest Story Ever Told” (4:30 p.m.), “The Color Purple” (8 p.m.), “It Happened on Fifth Avenue” (11 p.m.), “Ben Hur: A Tale of the Christ” (1:15 a.m.), “Mon Oncle Antoine” (3:45 a.m.) and “Fanny and Alexander” (5:45 a.m.). 

Hockey has Vancouver at Chicago (NHL, 3 p.m.) and Washington at Carolina (NHL, 6 p.m.), 

Men’s college basketball includes Oregon at Syracuse (CBS Sports, 1 p.m.), USC at Auburn (ESPN, 1 p.m.), Seton Hall at Missouri (ESPN, 5 p.m.), Howard at Texas Southern (ESPNU, 6 p.m.), and North Carolina A&T vs. Jackson State (ESPNU, 7:30 p.m.). 

Women’s games include Northwestern State at LSU (ESPN, 3 p.m.). and Virginia Tech at Rutgers (Fox Sports 1, 5:30 p.m.). 

Sunday Talk

ABC: Nikki Haley, New Hampshire Gov. Chris Sununu, Sen. Chris Van Hollen. CBS: Sen. Chris Coons, Rep. Tony Gonzales, Chris Christie, Ukrainian Ambassador to the U.S. Oksana Markarova, Federal Reserve Bank of Chicago President Austan Goolsbee. NBC: Sen. Lindsey Graham, Rep. Debbie Dingell. CNN: Christie, Sen. Joe Manchin. Fox: Sen. John Cornyn, Rep. Ro Khanna.