With Calum missing, the Aherns question his recent violent behaviour and Val confronts Rory. Grace sees Joe for the first time since she confronted him at home.
Diego and Amelia celebrate their news but Gabriel voices his suspicions. Sol waits for her wish to be fulfilled. Enrique remembers a failed plan.
An anxious Robert looks on when Indah the Komodo Dragon meets Gili, an aggressive potential mating partner. Terri handles a mysterious lump inside Jessie the woma python, and Bindi and Chandler study coral bleaching on the Great Barrier Reef.
Jenny takes a mother/daughter bonding moment a little too far after Violet shows interest in learning to dance. Meanwhile, Wayne takes Betty to a flea market in hopes that she will finally give him the recognition he deserves.
Chris discovers the cleverest animal travellers and how they find their way, from deer with mental maps, blue whales planning routes, and dung beetles navigating by the stars.
Han-seo faces unintended consequences when he takes a shot at Babel's throne. Vincenzo and Cho Ju-yeong finally get Geumga Plaza to themselves.
Multi-millionaire property investor Ayo and his best friend Patrick swap their luxury lifestyle with Jodie and her family who get by on £53 a week.
[The Die Has Been Cast] After two men die in a duel, Harrow uncovers a web of Machiavellian intrigue within a suburban historical society. Tanya's return forces Harrow to reassess the last 20 years of his life.
Jovi is strapped to a lie detector, and a 90 Day couple that "vanished" makes a surprise visit.
The 90 days are up for the Americans and their foreign fiances, and they must marry or go back home; Mike and Natalie have only 24 hours to make their own decision; in Vegas Jovi gets pre-wedding jitters.
The series begins by taking a look at the Pagani Huayra Roadster, and the classics Morgan 44 Drophead Coupe and the Fiat S76.
Colt and Vanessa come face to face with Jess and her new husband, and Danielle confronts Mohamed.
Joe Crowley discovers how science is helping better understand nature on Bedfordshire’s Greensand Ridge. He gets up close with avian giants, finding out how the world’s longest-running bird survey helps monitor heron numbers. He gets on his bike to help map the amount of plastics polluting our rural landscape, and is out on toad patrol, helping create a new national DNA database to discover why these amphibians are in trouble. As spring appears, Adam finds out if his farming gambles are paying off, Tom investigates whether the UK’s environmental ambitions will change the face of our national parks and areas of outstanding natural beauty, and naturalist Dan Rouse captures the seasonal spectacle of thousands of oystercatchers on the Gower Peninsula.
Guy Fieri hosts as Tournament of Champions continues with first round battles. In one-on-one sudden death confrontations, three chefs conquer their opponents and the Randomizer to move on to the quarterfinals, and three chefs are eliminated and head home.
An anonymous insider gives Cullen a tip suggesting 8chan may have ties to Trump's inner circle. A rivalry emerges between old allies.
Jim goes before Congress for a hearing on hate speech. Cullen chases a lead suggesting Steve Bannon might be involved with Q.
When McCall tries to locate a missing British mathematician, she finds herself embroiled in an international fight for a revolutionary financial technology.
Alba wakes up on a beach after a rape she doesn't remember. And then she discovers that her rapists are friends of her lover.
The four remaining teams pan for gold to earn their seed money, and some teams gain a clear head start on shopping and selling. Meanwhile, extreme cold and winds continue to challenge everyone. Tyler Florence issues a challenge to the teams to use a quintessential Alaskan ingredient -- crab -- to create a special dish for their menu, and the team that sells the most will win an extra $500 in their till.