The team is involved in an international incident as they investigate the murder of an American petty officer whose body was found aboard a British ship.

As Clay is discharged from the hospital, Nathan contemplates walking away from the NBA. Meanwhile, Brooke and Victoria disagree on how to handle the company's financial problems, and Chase discovers a secret about Alex.

The glee club works on a duet assignment, and Finn and Rachel plan to throw the competition so that Sam can have a shot at winning. Meanwhile, a love triangle between Mike, Tina and Artie develops.

Audrina Patridge and Tony, Kyle Massey and Lacey, Rick Fox and Cheryl, Brandy and Maks, Bristol Pailin and Mark, Kurt Warner and Anna, Florence Henderson and Corky, The Situation and Karina, and Jennifer Grey and Derek are all on the chopping block for elimination. Guest singers Florence and the Machine and Goo Goo Dolls.

Mel likes it when Lennox starts dating the Mayor's son thinking he will be a good influence but he might not be as good as she thinks.

When a band of robbers steal Stephanie's ring during a wedding, Jim and George set out to get it back. Meanwhile, Stephanie discovers that King wants a blood sample from her to approve grant funding, Daphne considers telling her secret to a friend, and JJ asks Daphne to use her telepathy to confirm if a girl likes him.

After hearing from host Alison Sweeney that two people will be going home this week, the contestants face their first temptation in the form of cupcakes, one of which represents a potentially huge prize for the winner that could grow more valuable each week. Later, chef Curtis Stone shows them that desserts can still be part of their lives by teaching them to prepare delicious, low-calorie cupcakes. At an early weigh-in, trainer Jillian Michaels grows frustrated with one contestant who doesn't celebrate her successes, and then trainer Bob Harper invites the players to his house for a vegan meal. Then those who fell below the yellow line face an elimination challenge involving large rolls of carpet, but one player fears elimination when sidelined by an injury. And despite two players being sent home this week, the contestants learn that the competition is about to get bigger.

Ted returns from with renewed spark from a rejuvenating break, only to find all is not well with his family.

When Kai returns to give Erica a glimpse of her own mortality, it throws Erica for a loop.

The NCIS team must race the clock to save a Naval Commander's daughter who's been buried alive. The case is linked to a man already in prison for three similar murders.

The crew encounters a ship remarkably similar to Destiny, which may hold the key to their returning home.

This crossover episode of "Life Unexpected" brings "One Tree Hill" characters Haley and Mia to a music festival, sponsored by a Portland radio station and hosted by Ryan. At the concert, Haley and Cate meet and discover that they have incredibly similar pasts. It turns out that both women were somewhat nerdy, overachieving teenagers who got pregnant in high school by athletes named Nate. And when a secret of Cate's gets outed, Cate turns to Haley for advice.

When Sabrina visits Jimmy at home for the first time, she comes across a photo album that makes Jimmy realize he doesn't have any family photos that include Hope. Although past family photo shoots have been filled with chaos and stress, Jimmy decides to organize a family photo shoot.

When Puddle's boyfriend breaks up with her right before the school's fall formal, Steve and Emmy each decide to try to reunite the kids with disastrous results.

To protect their territory, SAMCRO must handle a rat at St. Thomas.

A multi-million dollar malicious prosecution suit leads to an explosive confrontation between Alicia and Glenn Childs. Meanwhile, Alicia's brother, Owen, visits after his questionable remarks about Peter goes viral online and makes Eli apoplectic.

Kristina goes to an Asperger's support group alone and later tries to convince Adam to join her. Meanwhile, Crosby and Jasmine enlist Julia's help in getting Jabbar accepted at Sydney's school. Sarah's performance at the shoe booth exceeds Gordon's expectations, causing him to make an unexpected move. Elsewhere, Zeek and Camille sign up for ballroom dancing classes with hopes of connecting on a deeper level.

A botched spaceport bombing leads Clarice to discover that her young converts have turned and uses it as an opportunity to dismantle Barnabas's cell.

Agent Duram's investigations steers closer to Clarice and sows the seeds of doubt Amanda has in her.

Fitch & Washington and Stone & Sanchez investigate a brutal homicide at a car wash. While investigating the owner's death, they discover illegal activities taking place at the car wash that may endanger the victim's wife. Longford and Mahajan look into the death of an up-and-coming hip-hop star found dead at a record store. Their investigation turns up the victim's secret life.

Rep. Eric Cantor

Brendan Steinhauser

Actor Matt Damon; My Morning Jacket performs.

Heidi Klum, Ty Burrell, Johnny Mathis

With Apollo vanquished, life returns to something like normal at the Darling-Mallet household, Henry accustomed to his role as invisible family member, while Suzy suffers strange symptoms of a mystery illness. When a patient dies in her dental chair and a yellow cab to The Other Side arrives out the front of The Elysium, Suzy is convinced it's proof of her imminent death.

Jem faces his toughest challenge yet: to build a boat made out of ice, and take it and the rest of the team for a spin in one of the UK's busiest stretches of water.

Dallas investigates the world of comets and tries to build his own, while Liz looks at the science behind hypothermia and gets repeatedly dunked into ice-cold water in preparation for the ice boat extravaganza.

Vicki's home life continues to get out of control. Grantly's stubbornness ends up compromising his abilities as a teacher. Janeece begins to reconsider her decision concerning the baby.

John Kinsella's successful world boxing title bid ends up stirring up secret passions among the residents of Midsomer Morchard. Plans to re-enactment a Victorian prizefight end up seeing jealousy, betrayal and blackmail taking a ringside seat. Two suspicious deaths though end up seeing Barnaby allowing friendship to cloud his judgment.

Kevin meets with Jonathan Belseyand his new partner Lindsay who are building their first home together which will have room for their combined family of four daughters.

The remaining candidates have to attend an early-morning call at Heathrow airport, but any thoughts of a glamorous trip abroad are soon over when Lord Sugar sets the task of creating a brand-new beach accessory. One of the candidates from the losing team is fired by Sir Alan at the end of the show.