Grylls parachutes into the Sierra Nevadas, simulating the situation of the hundreds of hikers who become stranded there each year. Equipped with a knife and a canteen, Grylls travels through the alpine, woodland and chaparral areas of the mountains. He unsuccessfully tries to tame a wild horse, and eats a live snake. Using techniques gleaned from the Mono Indians, he brushes his teeth with a manzanita leaf. Most of the ground he covers is traversed by river, using a raft held together by grape vine.
The future of Darwyn's cell is altered when he urges the FBI to intercept a shipment of nuclear material arriving at the Port of Los Angeles - sent by none other than Farik; Ilija faces his past when he arrives home in Sarajevo.
Michael was in the holiday spirit and couldn't wait to share in it with his girlfriend, Carol. He had bought two tickets to paradise, hoping to whisk her away on a romantic vacation to Jamaica. Carol came by the office early to have a talk with Michael and it didn't go well.
A reality show where a group of contestants are stranded in a remote location with little more than the clothes on their back. The lone survivor of this contest takes home a million dollars.
After a plane explodes over Washington D.C. panic begins to envelop the British embassy, and its ambassador to the U.S. Mark Brydon finds himself caught up in a potentially damaging diplomatic incident.
Allison helps famous FBI Profiler with a serial killer case. Joe gets concerned when Marie starts to watch static on TV.
Doug and Deacon fill in for Supervisor O'Boyle at the IPS depot. Carrie regrets her decision to complain about her company's chinzy gift for work on an important project.
The Palmers' vacation plans are ruined when Doug frightens Major so much that he refuses to be babysat by the Heffernans. In the meantime, Arthur begins hiring out himself and friends from the senior center to ride with solo drivers so they can use car-pool lanes.
The CSI team has a problem after learning the family is deaf: now they have to find a new way to catch the killer. Meanwhile, more information is given on Lindsey's horrifying past and what led her to become a CSI.
Hopper tracks down a major player in the conspiracy to frame him for Garza's murder. He also learns he must weigh the consequences of his decisions after he sees the results of his actions affect the day with adverse results.
Darwyn risks blowing his cover to stop one of his cell's operative from taking revenge against a progressive Islamic televangelist; Farik escapes from prison in Saudi Arabia and finds an al-Qaeda safe house.
After discovering the existence of The Occupant of Room 10, Joe attempts to find him and another object that will allow him to access the Vault. Kreutzfeld hatches a plan that could destroy the world. Ruber has a vision while in the desert, and Joe finally finds The Occupant.
Morgan is arrested as a serial killer after he goes home to Chicago to visit his family. Because the detective making the arrest had used a profile provided by Gideon, the team travels to Chicago to help the local authorities find the real killer and exonerate Morgan.
Booth and Brennan are called to the scene where a man's body was found hung like a scarecrow, gutted, and burned on the roof of a building used by the FBI to hide witnesses.
Wilson arranges for House to make a deal with Tritter, but House refuses. Meanwhile, Cuddy cuts House off Vicodin and removes him from the team's case: a 15-year-old little person who entered the hospital with a collapsed lung and anemia.
Ordered by the terrorist network to acquire a powerful weapon, Darwyn finds the FBI unwilling to cooperate. Ilija faces a heartbreaking decision as he prepares to flee for Europe. Farik is expatriated to Saudi Arabia, where he can be tortured.
Mike Rowe rolls up his sleeve and gets dirty making giant bells at the McShane Bell Foundry. Mike also gets down and dirty with the US Army Corps of Engineers as they conduct yearly maintenance on a hurricane barrier that was raised from the oceans floor.
Joe Miller is on the run after being framed for his partner's murder. He joins forces with Legion member Jennifer Bloom to find the Object that will help find his daughter, Anna. Along the way they learn about the Room's mysterious past.Martin Ruber searches for an object to gain membership in the Order of the Reunification.
Jonas and Molly celebrate the overdue presentation of George Blane with the Silver Star for his service in Korea, but are interrupted by the discovery that their nephew is beating his wife. Jonas attempts to remedy his nephew's behavior by sharing memories of his father after he returned from war.Meanwhile, Mack offers help to a jet that needs assistance to land after the pilot dies in mid flight and the jet flies into a restricted area. Piloting the jet is a former Ranger, with an alcohol problem and Mack calls Bob into help him.