TV Today

Oprah Winfrey

(4 p.m., 6ABC) - Women reveal their beauty secrets.

Law & Order: Criminal Intent (8 p.m., NBC10) - Goren and Eames uncover the sexual paranoia behind the murder of a male model.

One Tree Hill (8 p.m., CW57) - Nathan must face Haley and Jamie after being released from the Chiefs. Brooke and Victoria get ready to relaunch Clothes Over Bro's.

Two and a Half Men (9 p.m., CBS3) - Alan awaits disaster when Charlie romances his sweet receptionist.

Gossip Girl (9 p.m., CW57) - Gossip Girl sends out a damaging e-mail blast during St. Jude and Constance Billard's commencement ceremonies.

Greek (9 p.m., FAM) - Rebecca reveals the identity of the man with whom she locked lips at the End of the World party, and the scandal ignites a fight among the ZBZ women.

CSI: Miami (10 p.m., CBS3) - Horatio and his investigators probe the gruesome case of a man who was boiled alive.

Durham County (10 p.m., ION) - A police detective moves his family to the suburbs, where he encounters his former high school nemesis.

Late Show With David Letterman (11:35 p.m., CBS3) - Tracy Morgan; Leslie Mann; Diane Birch performs.

The Tonight Show With Conan O'Brien (11:35 p.m., NBC10) - Seth Rogen; Rose Byrne; Eric Hutchinson performs.

Jimmy Kimmel Live (12:06 a.m., 6ABC) - Shaquille O'Neal; Selena Gomez; Darius Rucker performs.

The Late Late Show With Craig Ferguson (12:37 a.m., CBS3) - Juliette Lewis; Alex O'Loughlin.

Late Night With Jimmy Fallon (12:37 a.m., NBC10) - Adam Sandler; Jimmy Buffett performs.