I Want a Dog for Christmas, Charlie Brown (8pm, ABC) - Linus and Lucy's little brother ReRun tries to avoid the family's holiday nuttiness by hanging out with Snoopy and Snoopy's brother, Spike.
The X-Factor (8pm, Fox) - After performances by One Direction and Pitbull, a winner is crowned in the Season 2 finale.
A White House Christmas: First Families Remember (8pm, NBC) - First Lady Michelle Obama and former first ladies Laura Bush, Hillary Clinton, Barbara Bush and Rosalynn Carter share their holiday-theme White House memories. Also, a behind-the-scenes look at the White House staff and volunteers who decorate. Hosted by Meredith Vieira.
Burn Notice (9pm, USA) - In a two-hour season finale, Sam is shot and Jesse is captured during an ambush of the gang's escape attempt.
CMA Country Christmas (9pm, ABC) - Jennifer Nettles hosts this special featuring songs and memories of holiday experiences from country-music stars, including Scotty McCreery, Dierks Bentley, Lady Antebellum, Little Big Town, Martina McBride, the Band Perry and Keith Urban. Also appearing are Colbie Caillat, Katherine Jenkins and John Legend.
2012: The End is Now (9pm, History) - An examination of doomsday prophecies and apocalypse preparations.
The League (10:30pm, FX) - Ruxin receives a gift from his dad (Jeff Goldblum) and Taco has a run-in with a mall Santa. The show's season finale episode airs at 11.
The Vampire Diaries (8pm, CW) - Stefan and Damon visit New Orleans and recall their last trip there in 1942. While there, Damon runs into one of his former flames. Meanwhile, Elena, Caroline and Bonnie share a fun evening together, until Elena reveals some shocking news.
return to help cast the show, and Will faces a tough decision.
Burn Notice (9pm, USA) - The gang travels to Panama in the season finale, but their target discovers their plans and sets a trap.
day-to-evening outfits for women. Hayden Panettiere is the guest judge.
2012 Summer Olympics (NBC) - You can check to see when and where games are playing on the
Rock Center with Brian Williams (10pm, NBC) - This preview of the 2012 Summer Olympics includes an interview with British filmmaker Danny Boyle, who is directing the opening ceremonies, and a conversation with composer John Williams, writer of "Olympic Fanfare and Theme." Also, Tamron Hall reports on Olympic swimmer (and N.C. State champion) Cullen Jones' (right) mission to stop the high number of African-American children dying in the water, and then a profile of Billy Fiske, an Olympic champion who was killed in World War II. Click below to watch a clip from the Cullen Jones segment. (Photo by Associated Press)
Project Runway (9am, Lifetime) - A brand new season with 16 new designers begins tonight. Heidi Klum, Nina Garcia and Michael Kors all return as judges, and guest judges this season will include Lauren Graham and Patricia Feld. And Tim Gunn is back as mentor, of course.
Big Brother (9pm, CBS) - The 4th installment begins with 12 new house guests and four returning players who are among the most successful to ever compete in the house. Twist: the four players from past seasons will play for their own separate prize and not the $500,000 grand prize. Julie Chen (aka Chenbot, left) returns as host.
in which rebellious rock stars, like Jim Lindberg from