A new documentary “14 Peaks: Nothing is Impossible” (Netflix, streaming), chronicles the efforts of Nepali mountaineer Nimsdai Purja to summit all 14 of the world’s 8,000 meter (or 26,246-foot) peaks in just seven months, breaking the former record of seven years. 

Gabby Barrett and Carly Pearce host the 12th “CMA Country Christmas” (ABC, 8 p.m.) with performers that include Carrie Underwood, Pistol Annies, Lady A, Brett Eldridge and Lainey Wilson.

More network Yuletide music comes in “The Black Pack: We Three Kings” (CW, 8 p.m.) from Taye Diggs, Ne-Yo and Eric Bellinger. 

“The Great Christmas Light Fight” (ABC, 9 p.m.), which started Sunday, continues today. 

Another new pair of episodes of a series that began Sunday comes on “The Hot Zone: Anthrax” (National Geographic, 9:55 p.m.), in which the attacks reach Capitol Hill. 

The Top 10 perform on “The Voice” (NBC, 8 p.m.), then its coaches perform on an episode of the revived “That’s My Jam” (NBC< 10 p.m.).

“NCIS” (CBS, 9 p.m.) looks into a death at the gun range. 

Even VH1 gets into the Christmas movie business with Kim Fields starring in “Adventures in Christmasing” (VH1, 9 p.m.). Other new original films today include “Welcome to the Christmas Family Reunion” (Lifetime, 8 p.m.) with Michelle Argyris, Asia’h Epperson and Vanessa Williams.