Jack, Kate, and Sawyer are prisoners of the mysterious "Others." After their captors drug them and take blood samples, they are held in separate areas. The camp leaders--Ben (Henry Gale), Mr. Friendly and a new woman, Juliet--try to make the castaways adjust to their new circumstances. Flashbacks reveal more about Jack's past with his father and his wife Sarah.
It's her eighteenth birthday, but Brooke soon realizes that she has no one but Rachel to celebrate it with. Meanwhile, Nathan continues to struggle with memories of the accident and Dan continues to be haunted by remorse over his actions against Keith.
Booth and Brennan investigate a death due to an explosion in a Miami hotel. The clues lead to foreign diplomats with diplomatic immunity.
After seeing a broadcast via satellite from Asia, Jake gathers a group of people together for information gathering. After finding out that there is information out there, Jake suggests having four search parties to go out to get a better understanding what is going on outside of Jericho. The search parties set off in four different directions.
The BAU has reason to believe a series of murders might have been committed by two people working as a team after the victims' families receive DVDs after each crime that includes psychological attacks.
A renegade player threatens the Massively Multiplayer Online game World of Warcraft and the fate of the game lay in the hands of Cartman, Kyle, Stan and Kenny.
The Zodiac Master and the new Shadow Dragon go after Beingal for the Powerband of the Tigers. It becomes a matter of time for Ang to get to the Tiger Temple to stop them destroying the Temple itself and to keep the band safe. When Ling defeats Beingal, she yells "no" and jumps down and catches Beingal, the Zodiac Master says she is weak and that she saved her because she was once her friend, but she says it's because they need Beingal to lure the Golden Dragon to the Tiger Temple.
Rick fronts a lame government TV recycling campaign which backfires spectacularly. He falls out with café-owner Michael over a homemade fruitcake, and has a full-on row with unhinged baby-present shopkeeper Maureen.
Danny and Lindsay examine the murder of an ice princess at a vodka release party while Mac, Stella, and Don examine the death of a runner at a Marathon in Central Park. Both crimes have interesting problems the teams must overcome to find out how they both happened.
Tony Hill assists the police in their investigation of a bizarre series of murders. In each case the victims - a property developer, a bishop, a judge - were brutally killed and the killers then immediately committed suicide. Tony thinks there is a connection to the Freemasons, but then realizes that they are dealing with a religious sect that glorifies suicide. He knows from the profile that the head of the sect will be a white male and from the religious symbolism that he will have six disciples, but who are they and how will they find this needle in a haystack?
The cast of Season 3 reunites to recap all the gripes, drama and other shenanigans which were only seen by those behind the scenes. One of the designers wins the first ever "Fan Favorite" award, along with a check for $10,000.
The spies are sent undercover as farm workers to uncover a plot to turn humans into vegetable-like beings. It's up to the spies to save the day. In the b-story, Clover decides to not be dirty any more. Villain: The Vegan Farmer.
The spies are sent to the moon to rescue a band. It's revealed the blame is the leader of band called Ziggy and he's beaten by the spies. In the b-story, because of her grades, Sam must graduate. Villain: Ziggy.
The designers are asked to create an outfit that expresses "their specific point of view." They must also stage a photo-shoot with their models and find three words that best express who they are as designers. They have $250 and two days to complete the challenge.
When career criminal Wolfgang West gets put away for four years, his wife Cheryl decides it's time for her family to go straight. But can the Wests change the habits of a lifetime?
Ambition trumps common sense when Stark is given a chance to try out the Top-secret artifact. Once it's tested, Eureka warps into the future and ends up in 2010, where the town is different.
Veronica begins college with Logan, Wallace and Mac, but is immediately drawn back into old detective habits when Piz, Wallace's new roommate, gets all his stuff stolen. Meanwhile, Keith helps reunite Kendall with an old love, recently released from prison.
A mission is put on hold in South America because the team has to rescue to two members trapped by snipers. Meanwhile, the wives take on a mission of their own to help a unit widow.