When the entire gang competes in a scavenger hunt designed by Raj, mixing up the couples making the guys work with a different significant other. it brings out the best - and worst - in everyone.

Leslie, Ben and Chris visit Eagleton to discuss financial matters with city councilor Ingrid de Forest. Meanwhile, Ann takes April to vet school orientation and Ron works to "get off the grid".

After spending the summer enjoying her passionate relationship with Damon, and making sure that Jeremy is adjusting after his return from the dead, Elena is thrilled to move into the dorm at nearby Whitmore College with her new roommate, Caroline. Still believing that Bonnie has been traveling all summer and will soon join them, Elena and Caroline are surprised when a student named Megan shows up and announces that she will be sharing their dorm room. Katherine makes an unexpected appearance at the Salvatore house and pleads with Damon to help her now that she is human and vulnerable to her enemies. Matt and Rebekah return to Mystic Falls after spending a wild summer in Europe, where they met a mysterious beauty named Nadia. Elena can't shake the feeling that something is wrong with Stefan, and Silas makes a terrifying appearance at the "End of Summer" party in the town square.

Contestants sing for a spot in the Top 16 as THE X FACTOR continues with judges Simon Cowell, Demi Lovato, Kelly Rowland and Paulina Rubio. The new competition round will determine who will remain in each category - Girls, Boys, Over 25s and Groups.

Nathan and his sister, Debbie, are upset when their parents announce they're divorcing after 43 years of marriage. However, that's nothing compared to the panic they feel when Carol, their intrusive mother, announces that she's moving in with Nathan, while Tom, their easily distracted father, is moving in with Debbie.

Dan and Caroline are happily anticipating an empty nest as their daughter, Molly, gets ready for college, but everything changes when Molly reveals she is pregnant; Caroline and Dan meet Molly's boyfriend, Junior, and his parents.

Simon encourages Sydney to think big, bold and spectacular on an ad campaign, but results are not what she had hoped. Andrew's desire for Simon's approval leads him to an un-glamorous project that he surprisingly enjoys and has the side benefit of making Zach jealous.

Sean is a divorced dad who juggles a lot - his successful but demanding career, offbeat employees, pushy mom, Lorna , and weekends with his teenage daughter, Ellie. So when his 14-year-old bundle of joy moves in full time, the parenting books come out in full force. From keeping his boss, Max, happy, employees motivated and enduring his mother's tactless "advice" to raising a smart, grounded and healthy kid, it's going to be a growing experience, to say the least. But if anyone can handle it all, it's Sean.

Klaus Mikaelson, the original vampire-werewolf hybrid, has returned to the supernatural melting pot that is the French Quarter of New Orleans - the city his family helped build 300 years ago. Determined to help his brother, Elijah leaves their sister Rebekah behind and follows Klaus. Elijah learns that the beautiful and rebellious werewolf Hayley - Klaus' onetime flame - has fallen into the hands of a powerful witch named Sophie Deveraux. When Sophie reveals some life-changing news, Elijah realizes that the Original family may have been given a second chance at humanity and redemption. Klaus, however, is more intrigued by his recent unexpected reunion with his former protégé, Marcel, a charismatic but diabolical vampire who now has total control over the supernatural inhabitants of New Orleans. Klaus vows to reclaim what was once his - the power, the city and his family.

Derek and Meredith adjust to life at home with their newborn and Arizona tries to repair her marriage. Elsewhere, Jackson and Owen clash over financial issues.

As Beatlemania continues at McKinley, it's time for the students to vote for prom queen and king. When Tina receives a nomination, she takes on a fierce attitude that alienates her biggest supporters. Meanwhile, Rachel adjusts to a new attitude of her own, as she and Santana work at a Broadway diner to make ends meet.

The designers are on pins and needles when they're affected by a previous double elimination. In a fashion test, they must take a risk and spin out an avant-garde look. Actress Emmy Rossum is the guest judge.

When Mike and Annie learn that Graham's after school program has been cancelled, the two compete over finding a new activity for him to enjoy. Meanwhile, at work, Mike is reunited with his nemesis, Susan Rodriguez-Jones, when Harris brings her on as the new anchor at NBC4. Back at home, Leigh and Ian accidentally engage in a Twitter war with a girl at Eve's school.

Walden finally gets fed up and kicks Jenny out, so she moves in with her grandmother Evelyn and her 91 year old boyfriend, Marty. Alan is surprised when Lyndsey wants him back in her life, partially.

Charlie is forced to hire a new psychologist to replace Kate in his sex study, and she turns out to be anything but a stabilizing influence. Meanwhile Jennifer and Lacey trick Sean by saying he got them both pregnant.

An optimistic Drew sets an upbeat tone for the school, but stress weighs heavily on him. Meanwhile, Alli arranges a tryst, and Jenna and Clare suspect that she's making a play for Dallas.

After assaulting a Drug Squad officer, undercover detective John Moreland faces suspension. He gets a second chance when Detective Sergeant Rebecca Ellis recruits Moreland and his team into her newly formed Covert Investigations Unit (C.I.U.).

An Amber alert rocks the Braverman family while Jasmine and Crosby have to walk on egg shells as the baby's crying begins to take a toll on Jabbar too. Julia meets a school parent volunteer Ed Bliss and finds they have a lot in common. Meanwhile Adam and Kristina's "wedge" issue could be the campaign itself. Hank makes a surprise visit to Sarah but leaves her with some advice on how to have an important talk with Amber, however, Adam's opinion on the subject is in direct opposition. Zeek does not want to talk with Camille about the next stage of their life.

With Olivia's name out there as the President's mistress, both the White House and Pope & Associates face their biggest scandal to date, and a surprise allegiance is formed in order to get things handled. Meanwhile, Olivia's father, Rowan, will stop at nothing to carry out his orders and no one, including Olivia, can stand in his way.

When a well-respected mathematician is found dead, Holmes and Watson set out to solve a murder and the purpose of the highly guarded equation he was trying to decipher. Meanwhile, Watson is conflicted when the son of a former patient approaches her for a loan.

Kerry Washington

Jerry O'Connell, Lauren Cohan, Erin Foley

David Finkel

.Brian Williams, Stupid Human Tricks, a performance from the film "Muscle Shoals"

Julianne Moore, Billy Gardell, Stone Temple Pilots with Chester Bennington

When Blake is kidnapped, no one will help except Owen, who interrupts his television show to help his fellow doctor.

Eric Andre and Hannibal Burress were joined by Maria Menounos and Eric Balfour.

The story of how Piper became an NTSF:SD:SUV agent.

Diane Kruger

When Phryne arrives at the exclusive fashion house of Madame Fleuri for a fitting, she unexpectedly finds herself amidst a crime scene, and everyone present is a suspect!.

Mr Khan's day off from being a 'busy' leader is interrupted when Alia fails her exams.

Comedian David Mitchell is in the host's chair for the return of the comedy news quiz, poking fun at the week's headlines along with old hands Paul Merton and Ian Hislop. Their guests on the first show are Channel 4 news presenter Cathy Newman and broadcaster Danny Baker.

Jimmy Carr returns with a new series of the topical comedy panel show, joined by team captains Sean Lock and Jon Richardson, and guests Jack Dee, Steve Jones, David O'Doherty and Jamelia.

Coming Soon...

Stephen Fry asks for quite interesting facts about kings, with his loyal subjects Jeremy Clarkson, Jimmy Carr, Bill Bailey and Alan Davies.

Korra attempts to gain support for the Southern Water Tribe from the United Forces, but her request is denied by President Raiko. As a result, she, Bolin, Varrick, and Asami attempt to take matters into their own hands and devise a scheme to send military troops to the South Pole behind the President's back. However, brewing tensions between Korra and Mako complicate things.

Unicron returns and takes over Megatron's body to have revenge on the Autobots and ultimately destroy Cybertron. The Autobots, Decepticons, Predaking and two new Predacons must team up to protect their plant and destroy their accursed enemy once and for all.