1) “Christina Aguilera: Christmas in Paris,” 9- p.m., CBS. Here’s a late addition to CBS’ holiday line-up: With the Eiffel Tower in the background, Aguilera (shown here in a previous concert) performs Christmas classics and her past hits. She’s joined by French singer Yseult and by Sheila E.
2) “Everybody Loves Raymond Reunion, Part 2”, 8 p.m., CBS. The 90-minute reunion was a delight; now producers say they have enough clips and comments for another hour. Also, a “Hollywood Squares” holiday special — originally set for Sunday — was delayed until 10 p.m. today.
3) “Midsomer Murders,” www.acorn.tv. Itn might be fun to think someone was killed by a cuckoo clock. It’s also wildly improbable. “Midsomer” always has interesting characters and strong dialog; this one, however, also asks for suspension of disbelief. Still, it’s better than Acorn’s “Madame Blanc,” which concludes a clumsy two-parter involving a time bomb.
4) “Saturday Night Live Christmas,” 9-11 p.m., NBC. This reruns a special stuffed with holiday sketches. It’s preceded by a funny “St. Denis Medical” (a noisy machine disrupts life) and an OK “The Paper” (things get awkward
with the boss in the office).
5) More Christmas. Freeform has an animated afternoon, with “Santa Claus is Comin’ to Town” at 12:30 p.m., “Rudolph” at 1:35 and “Frosty” at 2:40. Then the “Santa Clause” movies are at 3:15, 5:20 and 7:50. And PBS reruns Mary Berry specials, with Christmas dinners in Scotland (9 p.m.) and England (10).