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

Bart and Lisa have children of their own and decide to spend the holidays as one big family at Homer and Marge's house. Lisa and Bart turn to Homer and Marge for parenting advice and begin to realize that the apple doesn't fall far from the tree

One of the town's residents begins to remember their fairytale past, and Storybrooke mourns the loss of one of their own. Meanwhile, in the fairytale world that was, the Evil Queen attempts to find a heartless assassin to murder Snow White.

The persistent and pompous Allen Gregory bribes Principal Gottlieb into a romantic situation that he hopes will bring them closer together. Meanwhile, Richard uses Julie to compete with his frenemy's adopted child.

With the Beaver Moon upon him, Fitz puts together a team of unlikely experts for one last attempt to discover the identity of his shadowy nemesis. Too bad that team is the same sadsacks he sees everyday. Will they be able to save Fitz? And once and for all, will he uncover the identity of his shadowy assassin?

Father Donovan holds a Christmas play at the mall and casts Stan as Santa Claus and Roger as Jesus. But after the two get in a fight and cause a scene, Stan is kicked out of the church. Meanwhile, Hayley and Jeff adopt a child who turns out to be possessed.

It's winter in Quahog, and Lois' parents take Stewie away on a trip. But when Carter falls asleep at the wheel, the family decides it might be time for him to retire.

Dexter finds that in order to catch the Doomsday Killers, he must create a macabre tableau of his own; Debra's battle with LaGuerta over the case of the dead call girl boils over, and her therapist makes an unnerving suggestion.

When a James-Bond-like thief targets Parker's friend Peggy, Parker recruits Sophie and Tara to help her and, together, the women of Leverage follow the thief to the Venezuelan Consulate, where they discover an international conspiracy.

As Alicia looks for a way to have a judgment thrown out following a shocking guilty verdict, she also begins to feel the consequences of decisions in her personal life.

The approach of Nucky's trial has Jimmy thinking about reconciliation, while Margaret mulls an offer from Esther Randolph that will have momentous consequences.

Bo enlists Dyson's help to find an artifact she believes will release Lauren from her life of servitude to the Fae - even though it might mean having to say goodbye to the good doctor herself.

To help pass time while posing in a holiday nativity scene, Cleveland tells his family his own version of one of his favorite holiday stories, “Die Hard”.

The CSIs expose the seedy underbelly of children's beauty pageants when a contestant's mom is murdered.

In the wake of the explosion, Saul finds Carrie hospitalized and manic, but realizes her chaotic theories have merit; before his congressional campaign begins, Brody takes his family on a weekend trip to Gettysburg, where he retrieves an important item.

When Durant abruptly stops negotiating with the Cheyenne natives, Cullen and Elam will have to work together in order to save the lives of many in town.

Included: musings on death; a new accomplishment for Dora the Explorer; a sticky situation in the Garden of Eden; a clown-car crash.

Members of Emmanuel College, Cambridge's 2010 University Challenge-winning team - led by Alex Guttenplan - take on the Crossworders, the most successful Only Connect team ever, in a one-off edition of the lateral thinking quiz. Presented by Victoria Coren.

Members of Emmanuel College, Cambridge's 2010 University Challenge-winning team - led by Alex Guttenplan - take on the Crossworders, the most successful Only Connect team ever, in a one-off edition of the lateral thinking quiz. Presented by Victoria Coren.

Rhod Gilbert joins team captains Noel Fielding and Phill Jupitus for the comedy quiz, with guests Jimmy Osmond, Caroline Flack, Charlie Baker, plus The Wanted's Tom Parker.

Kali embarks on a campaign of psychological warfare against Vanessa Feltz. Marion tries to impress a long lost son with his special brand of fatherly advice. Destiny adopts extreme measures to get her paws on a decrepit old dog's unusually squeaky toy. Nelson tries his hand at matchmaking.