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

The Simpsons host a tastemaker party at their home to promote Absolut Krusty, Krusty the Clown's own brand of liquor. Mr. Burns takes notice of the party's success and decides to promote Homer to “Account Man” for the Springfield Nuclear Plant.

As Sheriff Graham deputizes Emma, the ground shakes and a giant sinkhole mysteriously appears at the edge of town. But a curious Henry's life is placed in danger when he decides to explore the innards of the sinkhole to see if its contents can link the inhabitants of Storybrooke to the fairytale world. Meanwhile, back in the fairytale world, Jiminy Cricket yearns to leave the family business and transform into the person he wants to be.

Allen Gregory's teacher, Gina, seeks to teach him a lesson after he mistakes his schoolmate for a janitor. Much to Gina's dismay, Allen Gregory produces a play to depict his point of view of the incident. Meanwhile, Richard hires Jeremy as his new maid.

With death on the Beaver Moon quickly approaching, Fitz realizes his accomplishments don't add up to shit and sets out on a highly dangerous attempt to go out in a blaze of glory - a high school speed record that no one believes he will survive

Robyn's first contractions generate a range of emotions about a new baby from the rest of the Browns, and not all of them are positive.

When Stan runs into his former crush from CIA boot camp, his affection for her resurfaces, which drives Francine into a jealous frenzy. By including Roger in her plan for revenge, Francine accidentally leads him straight into the arms of a dangerous alien hunter. Meanwhile, Steve is struck with good luck, when he accidentally wears Hayley's panties to school.

On the return from an adventurous day at an amusement park, the Griffins' car breaks down in Amish country and they are stranded with no way out. When Meg falls for an Amish boy, the Griffins then find themselves in a crusade against the conservative locals.

Dexter receives help from an unexpected source while hunting the Doomsday Killers and staying one step ahead of Homicide; Debra discovers something new about herself in therapy.

When homeless veterans in the Boston area begin disappearing, the team must go back to college and infiltrate the world of secret societies.

Nucky shows he still has a few tricks up his sleeve by finding another source for booze, so Jimmy and his partners look for a new moneymaker in Atlantic City.

Bo joins the brutal world of underground fighting to help a human competitor juiced up on Fae "steroids" that are sending him on blackout rages - and putting his son in harm's way. Meanwhile, the sister of the first boy she ever killed shows up and confronts Bo over her deadly past.

When Donna joins a women's support group and starts to complain about how Cleveland treats her, Cleveland dresses up as a woman to infiltrate the group and show Donna how good her life really is. Meanwhile, Cleveland Jr. and Rallo join forces to stop the playground bully, Rodney.

The guest list for Frances and Mike's wedding doesn't include Tanya; Ray takes back what was his after a physical confrontation with Jason; Tanya finds a connection with Charlie's kids.

Hershel sets a deadline. All secrets are out in the open. Glenn stands up for himself and Shane takes charge.

After his attempt to sever ties with Abu Nazir, Brody finds himself reliving his captivity and recommits to his mission; Carrie finds herself in the middle of a public relations nightmare on the heels of the mosque shooting.

Cullen gets a lead on the location of his target. Durant offers medical help to Lily Bell, but his real motives quickly become clear.

The two losing teams from this year's semi-finals take part in the third-place play-off, where the clues in need of linking include blood transfusions and a famous ocean liner. Presented by Victoria Coren.

Chart-topper Tinie Tempah guest-hosts, while team captains Noel Fielding and Phill Jupitus are joined by singer Pixie Lott, rapper Example and comedians Chris Ramsey and Joey Page.

Marion becomes a YouTube sensation after getting his head stuck in a car tyre. When building work threatens his den, Nelson must find a flatmate from an endangered species or lose his home. Destiny uncovers a shocking secret about her owner Gary.