A network TV special that was probably in the making to celebrate her 100th birthday this month will instead pay respect to the TV force who died on Dec. 31 at 99. “Celebrating Betty White: America’s Golden Girl” (NBC, 10 p.m.) features tributes from a number of celebrities — and President Biden — as well as clips from her career, which spans the history of television.

More migrants go missing in rural South Texas than anywhere else in the U.S. A new film, “Missing in Brooks County,” makes its debut on “Independent Lens” (PBS, 10 p.m.),

Jodie Comer stars in the film “Help” (Acorn TV, streaming) about a healthcare worker caught  up in the pandemic. 

The Russells upend the bazaar and the Pennsylvania lawyer comes calling on the second episode of “The Gilded Age” (HBO, 

The new series “Adults Adopting Adults” (A&E, 10 p.m.) looks at the phenomenon of grownups adding other grownups to their families. 

Here’s what happens when you play two new episodes every week: It’s already the season finale of “Kenan” (NBC, 8 p.m.).