The Ellen DeGeneres Show (3 p.m., NBC10) - Robert Pattinson; Adam Lambert performs.
The Oprah Winfrey Show (4 p.m., 6ABC) - Kirstie Alley.
Persons Unknown (8 p.m., NBC10) - After the night manager tells the group that someone will be "checking out," a taxi arrives with instructions to take Janet and the guest of her choice.
90210 (8 p.m., CW57) - Silver and Kelly deal with shocking news about their mother.
Two and a Half Men (9 p.m., CBS3) - Charlie returns from Las Vegas with a new wife who definitely isn't Chelsea.