The Vampire Diaries (8pm, CW) - Klaus turns to Stefan for help when Rebekah refuses his plea to stop Kol and protect Jeremy. Meanwhile, Bonnie has a frightening encounter with Kol and mayor Hopkins cancels a school dance.
30 Rock (8pm, NBC) - In the one-hour series finale, Liz (Tina Fey) settles into her new role and Jack (Alec Baldwin, left) reflects on the developments in his own life. Elsewhere, Jenna gears up to perform a farewell song as the cast and crew reassemble for one finale "TGS" edition.
North Carolina Weekend (9pm, UNC-TV) - Tonight's episode features a segment in which Bob Garner visits Mami Nora's, a delicious Peruvian chicken restaurant on Wake Forest Road in Raleigh.
Project Runway (9pm, Lifetime) - The designers make uniforms for a Ping-Pong social club. Susan Sarandon is the guest judge.
Do No Harm (10pm, NBC) - The first episode of a new drama about a successful neurosurgeon who struggles to keep a lid on his dangerous alternate personality. In tonight's premiere, the doctor can no longer control his lethal side, which can now run wild at the same time every night, threatening the doctor's life and career. Check out Adrienne's review.
Scandal (10pm, ABC) - Olivia's team learns the truth about the rigged election and also a thing or two about their boss. Meanwhile, Mellie goes to great lengths to reel in Fitz.
Elementary (10pm, CBS) - Sherlock investigates a suspicious hit-and-run accident that involves a conspiracy theorist. Meanwhile, Watson tries to mend the fractured relationship between Holmes and Gregson.

Glee (9pm, Fox) - In an episode that is intended as a tribute to the 2003 film "Love Actually," Sam and Brittany try to live their lives to the fullest before they Mayan apocalypse, and Jake and Puck spend Hanukkah together.
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.
Grey's Anatomy (9pm, ABC) - Bailey (Chandra Wilson, left) and Ben disagree over wedding plans, while Cristina and Owen take stock of their relationship. And Callie wants Jackson to help her with Derek's dilemma, but Jackson gets distracted by a surprise involving April.
Crossfire Hurricane (9pm, HBO) - A history of the Rolling Stones features archival footage of the British rock band's 1960s performances, interviews with the group's members, and clips of other documentaries about the band, including "Gimme Shelter" (1970) and "Shine a Light" (2008).
return to help cast the show, and Will faces a tough decision.
30 Rock (8pm, NBC) - Liz and Jack square off in a political battle to influence voters in the 2012 presidential election.
30 Rock (8pm, NBC) - Liz (Tina Fey, right) clashes with Tracy and sets out to prove to him that women are indeed funny. Liz must also protect Jenna from negative publicity, while Jack takes a shot at an offbeat dating strategy.