In Los Angeles, Gibbs and McGee continue working with the NCIS division in order to track a terrorist cell. Agent Callen goes undercover, while a psychologist uncovers the truth about the relationship between Gibbs and Agent Macy. Meanwhile, Tony fears that Ziva may not be loyal to NCIS.

The American Idol finalists take the stage to perform live for the nation. The contestants will sing their hearts out in hopes of winning America's vote and surviving another week in the competition. Tune in to see who impresses the judges and who buckles under the pressure. Tonight's Theme Is: Rock & Roll Performing Tonight Is: Adam Lambert Allison Iraheta Danny Gokey Kris Allen

Following their engagement, Navid and Adrianna celebrate their respective bachelor and bachelorette parties. While Adrianna feasts with friends and family at the Wilson home, Navid and the boys spend a wild night with college girls at a burlesque club. Meanwhile, sparks fly between Ryan and Jen, and Dixon continues to feel unappreciated by Silver.

The ninth couple is released from the competition. Also, four Pro Dancers will compete.

This week, the tables are turned when contestants get to train their trainers and are only too happy to put Bob and Jillian through the paces! Later, the remaining five players have to race up and down hills while carrying bags representing their total weight loss so far in a particularly grueling challenge. Then it's time to visit Dr. Huizenga for a progress report and to find out their new "real ages" now that they've lost so much weight. The players also try on their "goal outfits" and are amazed to see how far they've really come. Then after weighing in and eliminating one more contestant, the final four players head home, where they'll stay for 30 days before returning to weigh in at the ranch one last time.

Change doesn't come easy for the gang when J.D. considers moving closer to his son. Meanwhile, Turk gets comfortable as chief of surgery, while Ted and Gooch reach a new level in their relationship.

It's week four of king crab season. Seven souls have perished, but the fishermen soldier on in the hunt for crab. Gruelling hours and vicious hazing test the Greenhorns, and some start to crack. On the Wizard, the rookie fights to maintain dignity as the deckboss shreds him to the core. On the Northwestern, Jake Anderson gets a shot at running the hydro, and learns that operating them puts the lives of the crew in his hands. The 78-ft Lisa Marie also arrives with something to prove. The smallest boat in the fleet has a young crew with some mighty big mouths. For all of these newcomers, it¹s time to put up... or shut up.

Sam is tasked with getting Gary, a spoiled rich guy the Devil wants, to sign a contract selling his soul. Unfortunately, Gary is too clever, and manages to avoid all Sam's attempts to get him to sign on the dotted line.

Olivia has some bad dreams that end up coming true, and then begins seeing visions while awake that aren't really there. She uses these visions to help solve the case of a woman who spontaneously combusted.

When the CEO of a Software Company vanishes from his yacht, Jane and the CBI team are asked to investigate.

After a survey reveals that the staff is unhappy, Veronica trys to improve their morale.

Spring fever hits the Windy City as springlike warmth during the middle of winter prompts PJ and Bobby to hold a picnic in the park... but a crucial life decision complicates the outing. Meanwhile, Kenny begins a new relationship, and Mike tries vainly to emulate actor Mathew McConaughey by buying a dog and a Jeep.

Elliot's daughter, Kathleen, pitches in on a case that has stalled while tracking the source of nude photos that resulted in a student's near death from a beating. Unfortunately, Kathleen's involvement may have far-reaching consequences when charges are filed against the victim.

Lou sees the same thing on the 9/11 tape as Tommy did - and so does Sheila. Meanwhile, Sheila has a talk with Damien about his plan to join FDNY; Tommy gets to know Janet's boyfriend; Sean gets the results of his medical tests; and Colleen and Black Shawn discuss the parameters of their relationship.

A teen, last seen on video being agitated around her abductor, goes missing, and the team must do all they can to find her before its too late!

During a dinner Toby learns that the parents of OZ are going through financial problems, if they don't pay off the mortgage for their restaurant in the next two weeks, they might loose their business. So Oz asks Toby for help. First they start playing poker, but without any success, Olivia shares a tip for them. There is a reward offered of 100.000 dollars for finding a missing person.

Trevor is trying to convince Claire to make a Mardi Gras theme party for her singles group. At the same time Trevor wants to bring back together a couple of high-school sweethearts.

Journalist and author Fareed Zakaria talks about his new book The Post-American World.

Tonight Stephen welcomes the founder of Iraq and Afghanistan Veterans of America and author of Chasing Ghosts: A Soldier's Fight for America from Baghdad to Washington, Paul Rieckhoff. Also, Stephen talks with former Supreme Court clerk and Slate publisher Cliff Sloan.

Sushi Restaurant Team Challenge

Two mothers have a life changing day at the school. Kim is finally caught up by the Home Office. Chlo finds her pregnancy cut short.

The remaining candidates are sent to the north of the country where they have to sell innovative products. At the end of the show one of the candidates is fired.