Kate is still struggling over their decision to leave Jack in the hands of the Others as she and Sawyer return to their camp. Meanwhile, Hurley finds an old van in the jungle and attempts to use it to help a fellow survivor in need of faith and hope. Flashbacks reveal more of Hurley's tumultuous past with the numbers curse.
Jake, his dad, Heather and Dale visit Black Jack to try and find the parts needed to fix the windmill. Sarah goes home with Hawkins against the rest of his family's wishes.
How do they fix the mast on top of the Empire State Building? And how do they extract copper from the largest man made hole in the world?
How do they launch and land an F18 fighter jet on the USS Nimitz, make a major league baseball bat and build the world's fastest sports car?
A case involving a serial killer believed to be copying Jack the Ripper takes Gideon to New Orleans after three victims are found with their throats cut. Once thought to have been killed in Hurricane Katrina, the discovery of a fourth victim in the French Quarter confirms the murderer is still alive. All the evidence and files had been lost in the flood, so the only clue the team has is the word "Jones" that the lead detective wrote on the wall just before he drowned. Meanwhile, Reid meets up with an old rival as he continues to struggle with the aftermath of being held hostage.
The psychic killer from "S.O.S." escapes from prison, where Allison helped put him, and goes after Allison in her own house.
When Cheryl and Dana allow Jim and Ryan to take care of the kids and baby Tanner while they are out, things get out of control. Jim takes everyone to the museum and everything goes great until the Tyrannosaurus Rex display ends up destroyed.
When Veronica discovers Timothy Foyle breaking into Mars Investigations, she uses his help to track down Dean O'Dell's true killer. Meanwhile, Logan and Parker's relationship takes an unexpected turn, and acting Sheriff Mars brings another murderer to justice.
Rory has an interview. Lorelai must settle a fight between Lane and her mother. Logan reveals a failure to Rory.
The Unit is sent to Pakistan to retrieve three suspected terrorists when they run into trouble with the local forces. They find a U.S. base with a small force of troops that do not respect their commanding officer. Jonas takes control of the combined group and prepares them for the impending attacks.
Mike goes underground in Hutchinson, Kansas to learn about mining rock salt. This episode also focuses on the behind the scenes action in filming the show.
This episode demonstrates the production processes for pro hockey sticks, bronzed shoes, treadmills and computers, and shows how each is made.
Benson finds herself in a bad situation when she has a closer link to a suspect than she ever could have expected.
A journalist learns he has radiation poisoning and reports it to his old friend, Det. Logan, who vows to solve the case before the man dies.
When an explosion at a military cemetery mausoleum reveals a crypt full of a mixture of body parts, the NCIS team must inform the families of the victims, hoping to find a connection between the dismembered victims, and narrow down the suspects to find out who is behind the hideous crime. Meanwhile, Abby is dealing with a personal problem, and the only person she can talk to about it is Gibbs.
To catch a predator shows us the investigations carried out using the hidden camera from Dateline NBC.
Learning of the death of his three ex-cell mates is sending Paddy round the bend. With the three of them taken out one-by-one in suspicious circumstances, could this mean he's next in line?
A former child star takes the magazine staff hostage, forcing them to produce an entire issue about him. In the meantime, Lucy wonders if he is really a threat or simply a harmless has-been looking for publicity.