30 Rock: Jack (Alec Baldwin) persuades Liz (Tina Fey) to go to Florida with him, where they make a shocking discovery about his mother (8 p.m. NBC).
American Idol: Auditions continue in Chicago (8 p.m. Fox).
Haven: The science fiction series ends its season with two new episodes (8 and 9 p.m. Syfy).
Grey's Anatomy: Derek, Meredith, Cristina and Arizona (Patrick Dempsey, Ellen Pompeo, Sandra Oh, Jessica Capshaw) get news about their lawsuit in this new episode (9 p.m. ABC).
Ultimate Guide to the Presidents: The documentary series reaches the 20th century in this new episode (9 p.m. History).
Project Runway All Stars: The last three designers are given four days to complete a mini-collection before the winner is chosen in the season finale (9 p.m. Lifetime).
1600 Penn: The president and first lady (Bill Pullman, Jenna Elfman) throw a gala in hopes of winning an unlikable senator's (Stacy Keach) support for proposed education reforms in this new episode of the political comedy (9:30 p.m. NBC).
Archer: Archer has amnesia and decides the only cure is a spa weekend in the season premiere of the animated comedy (10 p.m. FX).
King of the Nerds: Robert Carradine and Curtis Armstrong (aka Lewis and Booger in the movie “Revenge of the Nerds” ) host this new unscripted competition series that pits 11 nerdy hopefuls against each other. Judges will include George Takei, Kevin Smith and Jason Mewes (10 p.m. TBS).
Legit: Jim Jefferies stars in this new fish-out-of-water comedy (10:30 p.m. FX).
Oprah's Next Chapter: Lance Armstrong sits down with Oprah Winfrey to discuss the doping scandal,(9 p.m. OWN).
Pro basketball: The Clippers visit the Minnesota Timberwolves (5 p.m. TNT); the Miami Heat visit the Lakers (7:30 p.m. TNT).
Tennis: Australian Open (8 p.m. and midnight ESPN2).