DiNozzo finds himself increasingly captivated by a woman he's never met while investigating the murder of her brother.

The five remaining finalists take the stage to perform Live for the nation! After the performances, it is once again up to America to vote. Tune in to see who sizzles and who fizzles.

Naomi and Jen are back to wreaking havoc in each others lives. Just when Naomi thinks she has the upperhand, Jen slaps her back into reality. Teddy invites a nervous Silver to meet his father, Spence, for the second time and the meeting doesn't go quite as planned.

In the seventh week of competition the couple with the lowest votes combined with the judge's results will be eliminated.

The final six contestants receive makeovers, which include a $1000 shopping spree and a salon visit with stylist Jonathan Antin. After the transformations, the players reveal their new looks to family and friends and attend a concert by Ashanti. Later, the contestants are suspended over a pool while working out on cardio machines.

For 27 years, biologist Charlie Crisafulli has been documenting the dramatic return of plant and animal life to Mt. St. Helens after the 1980 eruption. / When Mount St. Helens erupted in 1980, every living thing in the blast zone was buried beneath 300 feet of avalanche debris, covered with steaming mud and, finally, topped with a superheated layer of frothy rock from deep within the earth. Biologist Charlie Crisafulli has remained at the site for 27 years, documenting the dramatic return of plant and animal life to the barren landscape and pioneering a new understanding of the interaction between geologic forces and the life surrounding the mountain.

After the remaining survivors are reunited, Sawyer and Jack hatch a plan to divert the Man in Black's attention and leave the island without him on Widmore's submarine, but disastrous consequences await them. In the flash sideways, Jack investigates the cause of Locke's paralysis and offers treatment.

Captain Sig and Captain Phil liaison to reclaim their junior deckhands from each other with a dangerous high seas transfer. But when the young crew members submerge themselves in the bitter, treacherous tides - the plan quickly spins out of control.

The team finally gets a lead in the ongoing investigation of Dom's kidnapping through a video link.

Mr. Schuester starts an investigation when a salacious list about members of the glee club circulates the halls of McKinley High. Meanwhile, Sue is mortified when a video of her performing the Olivia Newton-John classic "Physical" surfaces.

When a young woman is murdered Murdoch finds she posed in suggestive photos. Photos of Sally, James Pendrick's wife, are found during the course of the investigation. She tells Murdoch she fears for her life if her husband should find out she posed for them.

Nichols and Stevens must discover the identity of a killer before another couple is forced to make the most difficult choice; whether to kill themselves or their spouse.

Kristin heads for trouble as she plans to stop some rumors. Spencer tries to ignore Holly and Stephanie as much as possible.

The police are quickly at the door when Peter's electronic monitor sounds after he chases Alicia out of the apartment. As a result, Grace and Zach scramble to figure out a way to keep him from being arrested.

Crosby and Jasmine relationship heats up and they have to figure out how to tell Jabbar. Adam and Kristina search for friends but find that it's not as simple as they thought. Sarah learns about her father's financial problems. Meanwhile, Julia coaches Sydney's soccer team and Haddie turns to Amber for sex advice.

Ryan, Erica, Father Jack and Hobbes try to avoid being caught by a deadly V tracker team; Chad confronts Father Jack.

Raylan must investigate the mysterious disappearing of Pinter, his secret informant and "fixer". However, during his investigation, Raylan winds up in a situation where he's up to his eyebrows in murderous leg-breakers and con-artists who are out for a big score.

Strange evidence in cultures throughout history indicates aliens came to Earth on missions to explore, obtain raw materials, experiment on humans and conquer; Sumerian tablets describe an alien race; Egyptian hieroglyphs depict hybrid creatures.

Whitney has no time to rest after her first big fashion show, when Kelly pushes her to market her line. Olivia however, refuses to support Whitney Eve at ELLE Magazine.

Rosalynn Carter

Mark W. Moffett

Actor Russell Crowe; Sharon Jones and the Dap-Kings perform.

Scarlett Johansson; Frank Caliendo; Michael Bolton: performance from the CD "One World, One Love."

In an unprecedented twist, Callum as winner of the weeks Invention Test was granted the power to pick his entire team first. The off site challenge was to put on a children's birthday party for 150 people, who would vote for their favourite dish. The Blue Team proved to have too great an advantage and won easily.

Chris finds himself being pushed to breaking point by Finn. When Sam and Bolton end up in trouble they grow closer.

After several couples vanish without trace from Monks Barton, the local villagers at first blame the nearby woods which are supposedly haunted. When Barnaby and Jones try to find the missing people, they soon end up in the middle of strange rituals, infidelity and a group of antiques thieves.

Still haunted by the memory of a disastrous Special Forces mission which he led in 2003, John Porter is given an opportunity to redeem himself by returning to Iraq to rescue a kidnapped TV reporter.

After locating the terrorist safe house Katie is being held in, Porter is also taken prisoner, and Hugh Collinson and a team at Section 20 have to act quickly before it is too late.