TV Today

The Ellen DeGeneres Show

(3-4 p.m., NBC10) - Actress Chandra Wilson (

Grey's Anatomy

); 8-year-old singer Tione Johnson; Live performs.

Ugly Betty

(8-9 p.m., 6ABC) - A family crisis has Betty at odds with her sister and unable to focus on her job.

Bones

(8-9 p.m., Fox29) - Brennan and Booth go under cover as a knife-throwing act to solve a circus murder.

CSI: Crime Scene Investigation

(9-10 p.m., CBS3) - Grissom announces he's leaving the CSI team. His replacement is Dr. Raymond Langston (Laurence Fishburne).

Grey's Anatomy

(9-10 p.m., 6ABC) - Derek's mother (guest star Tyne Daly) makes a surprise visit to Seattle and meets Meredith.

Pitch Black

(9 p.m.-midnight, S-F) - A vessel's crew, carrying a killer to prison, crashes on a sweltering planet where strange creatures only come out at night.

The Beast

(10-11 p.m., A&E) - Patrick Swayze stars in this new series as a maverick FBI agent whose unorthodox approach to solving cases annoys his superiors. In the premiere, they ask his rookie partner to help them investigate his methods.

Late Show With David Letterman

(11:35 p.m.-12:35 a.m., CBS3) - Actress Kyra Sedgwick; journalist Gwen Ifill.

The Tonight Show With Jay Leno

(11:35 p.m.-12:35 a.m., NBC10) - Actor Kevin James; actress Emma Roberts; Mute Math performs.

Jimmy Kimmel Live

(12:05-1:05 a.m., 6ABC) - Actor Dustin Hoffman; jet-pack pilot Eric Scott; Crooked X performs.

The Late Late Show With Craig Ferguson

(12:35-1:35 a.m., CBS3) - Actress Wanda Sykes; Glasvegas performs.

Late Night With Conan O'Brien

(12:35-1:35 a.m. NBC10) - Actor Fred Armisen; comic Robert Schimmel.