Let me hear you make some noise for Ryan as he goes for the three-pointer in his challenges before getting all net with his touring playdates.

Graham is suspicious of Kim, Bob gets an exciting idea and Nicola is sympathetic.

Maria and Gary deal with the news of her pregnancy, while Geoff and Yasmeen's announcement sets alarm bells ringing for Tim. Elsewhere, the Barlows grow concerned for Daniel, and Rita's thrilled when she bumps into Norris and he agrees to pop in for a cuppa, but he can't stay long as he's meeting Freda.

Introducing the various teams who work together, including the helicopter mountain team who treat an extreme case over 3,000m up as the patient slips in and out of consciousness, a young British lad who gets tough love from his Mum, and a pensioner on holiday with a group of friends who bangs his head and can't remember what day it is.

Victoria Coren Mitchell hosts another second-round match as the Forrests take on the Choristers for a place in the quarter-finals. The contestants must use patience, lateral thinking and sheer inspiration to make connections between four things that may appear at first not to be linked, with one set of clues consisting of Heavenly, Woodsound, Bellplay, Softloud.

Lisa is left conflicted, Martin's behaviour continues to spiral, and Leo is shocked when an unexpected visitor arrives - is he about to be exposed?

A fatal fire in a nightclub proves an ominous omen for Emma's return to Dundee. Her mother's unsolved murder comes into sharp focus, forcing Emma to turn to her new boss, Sarah, for support.

Chris travels through Turkey, reflecting on the achievements of Mustafa Kemal Ataturk - the founder of the republic who oversaw the modernisation of the country and its railways. He begins his journey at Istanbul railway station, the starting point of the Marmaray rail tunnel, which passes beneath the Bosphorus and was built to withstand earthquakes. He also visits Ankara and the volcanic spires of Cappadocia, before heading deep into the mountains and ending in the remote borderlands city of Kars.

Marion, who's 73 and was recently diagnosed with lung cancer, is admitted with a life-threatening infection. Roy, who's 83, suffers multiple injuries after falling off his roof.

Dave Gorman is joined by Ed Gamble, Rose Matafeo and David O'Doherty.

Actor Stephen Mangan hosts an extended edition of the satirical quiz, with actor Brian Cox and comedian and actress Roisin Conaty joining captains Ian Hislop and Paul Merton to poke fun at the week's events.

Returning Champion;

Returning Champion;

The group uses Ray's invention to track new recruits to help save the universe. The Monitor sends Iris, Clark and Lois in search of a mysterious Kryptonian, while Kate and Kara head out to find Bruce Wayne. In addition, Mia challenges Sara, Rory discovers a hidden talent, and Lex Luthor returns.

"The Voice" Top 8 artists perform in front of coaches Kelly Clarkson, John Legend, Blake Shelton and Gwen Stefani. This week's theme is "80's Week."

Ancient records marked a modest Tunisian coastal town as the location of a one-time thriving Roman metropolis called Neapolis, but for centuries there was little archaeological evidence to support such a claim. That all changed when a massive storm exposed the ruins of ancient streets and buildings beneath in the Mediterranean Sea. Join a team of scientists as they investigate the submerged city in hopes of revealing new secrets about the rise and fall of the world's greatest empire.

Calvin reluctantly agrees to let Marty create a website for his auto shop in the hopes of drumming up more business. Also, with Gemma out of town for a school retreat, Dave makes it his mission to prove to his son, Grover, that there's more to life than his favorite gadgets.

Bob must gain the confidence to fight for Abishola when she goes on another date with Chukwuemeka. Also, Uncle Tunde finds an unlikely friend in Dottie in the aftermath of his fight with Auntie Olu.

A polar vortex brings extreme cold and brutal working conditions to truck drivers and heavy wrecker operators on BC's Coquihalla Highway. Colin fights to recover a frozen rig. Cam finds himself in a deja vu dilemma with one of Jamie's classic wreckers. And an up and coming operator slides to the edge of disaster.

Christmas caroling is a Moody tradition that Sean Sr. does not take lightly. However, when an unexpected guest shows up to the Moody house, caroling takes a hilariously embarrassing turn.

Jesse Palmer challenges the five bakers to create assigned desserts that are inspired by and look like Santa Claus. To secure their place in the final four, the bakers are tasked with creating impressive cakes made to look like another icy North Pole staple: an igloo. Judges Nancy Fuller, Duff Goldman and Lorraine Pascale decide which bakers move on to the next round and which one goes home.

Nothing says "Happy Holidays" like having all your favorite festive foods in one place. Brad Miller finds the Yuletide spirit with his favorite holiday steak from Harry's Savoy Grill in Wilmington, Del. Andrew Zimmern delivers a dim sum favorite from New York City's Nom Wah Tea Parlor, and no holiday is complete without Geoffrey Zakarian, who stops by with a sack full of goodies from Sift Bake Shop in Mystic, Conn.

A mother of three boys wants to sell the house they've called home for eight years. She doesn't have her own bedroom and she's had enough. Her oldest hopes to change her mind as he loves the large property and his mom's short drive to work.

In Nanuet, N.Y., Michelle Despinasse is shot inside her home and succumbs to her injuries after being rushed to the hospital; investigators discover that Michelle made a secret recording in her final moments that reveals her killer's identity.