TV Today

The Ellen DeGeneres Show

(3 p.m., NBC10) - Talk show host George Lopez; actress Robin Wright Penn.

The Oprah Winfrey Show (4 p.m., 6ABC) - Best of Oprah: Nate Berkus and Patti Stanger help a single woman make a love connection.

Breakthrough With Tony Robbins (8 p.m., NBC10) - Tony tries to help singer Melissa Lawson, a Nashville Star winner whose career and personal life unraveled after her husband, Rick, had an affair while she was away on a nine-month tour.

Warehouse 13 (9 p.m., SYFY) - In this episode that crosses over with Syfy sister series Eureka, Douglas Fargo of Eureka's Global Dynamics is sent to Warehouse 13 to help update its aging computer system.

Scrappers (10 p.m., SPIKE) - This unscripted 10-episode workplace "comedy" - set on the streets of Brooklyn, N.Y. - follows some of the best scrap-metal pickup guys in the business as three crews compete to find a treasure in twisted metal.

Late Show With David Letterman (11:35 p.m., CBS3) - Michael Cera; Rachel Maddow; Herbie Hancock.

The Tonight Show With Jay Leno (11:35 p.m., NBC10) - Betty White; Sam Trammell; Black Crowes perform.

Jimmy Kimmel Live (12:05 a.m., 6ABC) - Dylan McDermott; Mary Elizabeth Winstead; Flo Rida performs.

The Late Late Show With Craig Ferguson (12:35 a.m., CBS3) - Actor Jeffrey Tambor; comic Drew Thomas.

Late Night With Jimmy Fallon (12:35 a.m., NBC10) - Samuel L. Jackson; Connie Britton; Spoon performs.