The remaining teams continue on the elventh leg of the race.

Krusty the Clown is stuck in a rut when the television network pulls his show from the air and his talent agency drops him as a client. But when the Simpsons introduce him to seasoned agent Annie, they are surprised to learn that Annie was Krusty's very first agent.

David - aka John Doe - must choose between staying with Kathryn or leaving her to be with Mary Margaret, with whom he's fallen deeply, and inexplicably, in love; and Emma catches Sheriff Graham in a lie. Meanwhile, back in the fairytale world that was, Prince Charming is about to encounter a life-changing event that will forever alter his destiny.

Allen Gregory enlists the help of a friend to find his biological mother. Though Allen Gregory initially dreams of his mother and father falling in love and starting a life together, he soon realizes that this new "family" is not all it's cracked up to be

Fitz finds himself transported to the afterworld and Larry is right there with him. While Fitz wants to party in hell Larry has loftier aspirations in mind. Dot informs Ken of a change in her personal circumstance and that she has quit. Meghan hooks up with the Lebanese mob. Fitz learns who his shadowy figure is. But was any of it real?

Gabrielle goes on a desperate search to find Carlos; a drunk Bree reveals her past and present details, and then goes to a motel room.

Peter and the guys take a stand against their wives and flee to the Deep South on a road trip. On their Deep South road trip, Peter and the guys earn a one-way ticket to jail, then decide to make a run for it.

Dexter tries to figure out the Doomsday Killers' next victim before it's too late; Debra has a strong reaction to a crime scene, which leads her to the realization that she leans too heavily on her brother.

Uncovering a simple embezzlement scam becomes anything but simple when the team becomes part of a documentary shooting at the company they're trying to save.

A routine arbitration turns into a battle of wills between Alicia and Louis Canning, but the pair makes an unexpected connection when a personal crisis interrupts the proceedings.

Jimmy recalls his time at college; Nucky and Margaret discuss how to make the best of a potentially bad situation.

When rich young humans start turning up dead, Bo agrees to go undercover to help Dyson find the Fae responsible. As she makes her way through the "Gossip Girl" world, Bo learns a deadly kind of class warfare is afoot.

When Rallo's elderly best friend Murray gets a new girlfriend named Hazel, Rallo realizes that Hazel is after Murray's money and tries to save him from making a costly mistake.

When an entire family disappears into thin air, Horatio vows to find them, dead or alive.

In the third-season finale, the survival of Tanya and Ray's business depends on Charlie's whereabouts; Jessica is accused of negligence by Matt; and Lenore tries to get Sandee out of the picture for good.

Once in London, Ted enlists Laura's help to try to make an old flame - Amanda Mason - jealous, but things don't go the way he expects.

Walker's Washington contact is identified by Carrie and Saul, but the target is protected via diplomatic immunity. Meanwhile, political bigwigs approach Brody about running for a disgraced congressman's seat.

Cullen and Elam disagree after Durant's new suggestion for solving the railroad's financial problems is overheard. A traveling circus offers the railroad workers some reprieve.

A Rubik's Cube has an adventure; kids take part in a new fad; a secret lies behind a small door in a boy's room; and a 24-hour gym is explored.

Victoria Coren presents the final of this year's tournament, as the two remaining teams try to follow in the footsteps of the Crossworders, Rugby Boys, Gamblers and Epicureans by lifting the trophy - but face their toughest questions yet. Among the clues in need of connecting are the floor of an office building and a row of seats on a passenger airplane. Last in the series.

Former Blind Date presenter Cilla Black is this week's guest host, while team captains Noel Fielding and Phill Jupitus are joined by This Morning's Holly Willoughby, hip-hop duo Rizzle Kicks, Shooting Stars' Angelos Epithemiou and comedienne Tiffany Stevenson.

Nelson's bid to salvage the showbiz career of a depressed chimpanzee is thwarted when his protege reveals an embarrassing personal habit. Marion takes a spin in the washing machine and Kali seeks revenge when her put-downs are outclassed by Destiny's fabulously bitchy new gay best friend.