The Ellen DeGeneres Show

(3- 4 p.m., NBC10) - Actor Noah Wyle

; TV-show host Alison Sweeney (

The Biggest Loser: Families

); Ludacris performs.

Oprah Winfrey

(4-5 p.m., 6ABC) - Victims of scams talk about their ordeals.

CNN Presents

(9-11 p.m., CNN) - Christiane Amanpour looks into genocide crimes in Darfur, Iraq, Bosnia, Somalia and Rwanda and renews attention to the Holocaust and the Khmer Rouge's devastation in Cambodia.

Bruce Almighty

(9-11 p.m., S-F) - Jim Carrey plays a TV reporter who is passed over for an anchor job and gets a surprising gift from the deity (Morgan Freeman): power over virtually everything.

30 Rock

(9:30-10 p.m., NBC 10) - Jack convinces Liz that she should go to her reunion against her better judgment. He ends up going too.

Barbara Walters Presents: The 10 Most Fascinating People of 2008

(10-11 p.m., 6ABC) - Barbara Walters' choices include Will Smith, Tom Cruise, Tina Fey, Rush Limbaugh, Miley Cyrus and Michael Phelps. The No. 1 most fascinating person will be announced.

Late Show With David Letterman

(11:35 p.m.-12:35 a.m., CBS3) - Actress Tina Fey; comic Frank Caliendo; Tim Montana performs.

The Tonight Show With Jay Leno

(11:35 p.m.-12:35 a.m., NBC10) - News anchor Brian Williams; comic Kirk Fox; Common performs.

Jimmy Kimmel Live

(12:05-1:05 a.m., 6ABC) - Actor Hugh Jackman; Tom Jones performs.

The Late Late Show With Craig Ferguson

(12:35-1:35 a.m., CBS3) - The Muppets' Pepe the King Prawn; actress Saffron Burrows; X performs.

Late Night With Conan O'Brien

(12:35-1:35 a.m., NBC10) - Actor Brendan Fraser; actor Steve Schirripa; Airborne Toxic Event performs.