Once Upon a Time (8pm, ABC) - In the Season 1 finale, Emma and Regina become unlikely allies in an attempt to save Henry's life. In the fairy-tale world, Prince Charming hopes to reunite with Snow White, but he isn't aware that she's bitten the Queen's poison apple.
Survivor: One World (8pm, CBS) - The finalists are questioned by the jury members, who then vote fot the winner. The winner is revealed during the 10 o'clock reunion show.
Desperate Housewives (9pm, ABC) - Tonight's 2-hour series finale ends the show's 8 year run on ABC. The finale wraps up Bree's trial on a trumped-up murder charge, and her relationship with her lawyer becomes more than business. Also, expect a deathbed confession.
The Celebrity Apprentice (9pm, NBC) - First, we'll find out who else Trump fired in last week's boardroom, then the final two contestants must create, host and sell tickets to a celebrity charity event that comes complete with a variety show and charity-awareness ad. Eight previously eliminated stars return to help in the challenge.
Masterpiece Mystery: Sherlock (9pm, UNC-TV) - Sherlock and Watson investigate a murder that occurred 20 years earlier. It was witnessed by the victim's son, who claims his father was killed by a monstrous hound. The case takes the pair to the British moors, where a top-secret military base is said to be the site of animal-mutilation experiments.
American Dad (9:30pm, Fox) - In the Season 7 finale, Stan takes Steve to Mexico to help his teen son grow up. When they get there, they are kidnapped by a drug cartel and it turns out that only Steve has a chance to free them.
Mad Men (10pm, AMC) - Don's competitive nature comes to the fore and Roger pursues new clients.
Girls (10:30pm, HBO) - Hannah tries a different tack with her boss to counter his inappropriate office behavior -- she propositions him. Meanwhile, Marnie does some soul-searching about her relationship with Charlie and Jessa wants the last word with her ex.

Downton Abbey: Behind the Drama (10pm, UNC-TV) - The cast and creators of "Downton Abbey" discuss the characters and storylines. Also, tours of Ealing Studios in London, where the "below stairs" scenes are shot, and Highclere Castle in Berkshire, where move "above stairs" scenes are filmed.
The Walking Dead (9pm, AMC) - This term is admittedly overused, but it's valid in this case: Tonight's episode is a game-changer!!! I'm dead serious. Rick, Shane (left), Daryl and Glenn head into the woods (at night!) to look for someone/something dangerous in the area. Something mind-blowing happens. Your Mind = Blown.
Oprah's Next Chapter (9pm, OWN) - Oprah
Army Wives (9pm, Lifetime) - The sixth season begins with the tribe preparing to leave Fort Marshall, but Roxy isn't prepared to move. Meanwhile, Joan gets the fort ready for a hurricane. A second new episode airs at 10.
GCB (10pm, ABC) - The pilot for a new dramedy about a disgraced widow who moves back to Dallas to start over, but has to contend with a group of women who are eager to get revenge for her mean behavior in high school. Adapted from a novel called "Good Christian Bitches," this could be called "Desperate Housewives of Dallas." Stars Annie Potts and Kristen Chenoweth (left). Here's
With tonight's premiere of "GCB" (10 p.m.), it looks like ABC has in deed found its true "Desperate Housewives" replacement.
The Walking Dead (9pm, AMC) - The second season resumes in the aftermath of the bloodbath (wait, do zombies bleed?) at the barn. Rick tries to restore order and a devastated Hershel turns to the bottle for solace. Some new characters are introduced tonight, including a shady traveler played by Michael Raymond James ("Terriers," "True Blood"). James' scenes have the feel of a tense, classic Western. He's a welcome addition to the show. Can we swap him for Lori?
The Walking Dead (9pm, AMC) - While searching the woods for clues, Daryl is seriously injured and set upon by zombies. Meanwhile, Glenn believes he is getting romantic signals from Maggie, but then isn't so sure, and Herschel makes it clear the travelers are fine to stay on the farm for now, but not indefinitely.
Extreme Makeover: Home Edition (8pm, ABC) - First Lady Michelle Obama appears in this Season 9 premiere, which features the
The Good Wife (9pm, CBS) - Season 3 opens with Alicia defending a Muslim student accused of murdering a Jewish classmate. Look for the animosity between Alicia and Peter to heat up this season. And based on this new poster, look for the romance between Alicia and Will to heat up as well.
Extreme Home Makeover (8pm, ABC) - In the season finale, the team helps a family with a 9-year-old with brittle bone disease.
The Kennedys (8pm, Reelz) - This
The Borgias (9pm, Showtime) - The premiere of a new 10-part drama about the infamous Renaissance-era Italian family headed by Rodrigo Borgias (Jeremy Irons) who schemes his way into being elected Pope Alexander VI.
