The models are given makeovers, but one contestant is not pleased with her new look. Also, Queen Latifah guest stars and judges a makeup challenge. Finally, the models participate in a photo shoot, and one is eliminated.

There are two suspects with the same motive when Booth and Brennan investigate the murder of a man found in a bathtub full of chemicals. They soon discover that he had two wives and a girlfriend.

A young boy who had disappeared a year ago turns up for for sale by a child pornographer on an online auction. A former profiler who now heads the FBI's Innocent Images Unit asks Gideon and the BAU to help her save the boy's life.

Tonights guests include Amanda Peet, Nigella Lawson and Bob Seger.

The contestants take a trip the beach in order to get away from the ranch. After Bob and Kim put them all through a series of difficult workouts in the sand, the contestants realize it's not all fun at the beach. Also, one contestant receives some bad news from home, which could force them to leave the ranch.

Tonight Stephen welcomes Pulitzer Prize winning investigative journalist and the Reva and David Logan Distinguished Professor at UC Berkeley's Graduate School of Journalism, Lowell Bergman.