At Chateau La Grande Maison, Ben and Billie race against time to complete the major renovations of the hallway and stairs before their annual romantic couples' weekend. In the Dordogne, at Chateau des Vieilles Vignes, Nick and Nicole are hoping to create a little bit of magic as they construct a Narnia-inspired secret door. Chateau shoppers Lucy and Tim begin their fairytale quest to find the perfect chateau to call their forever family home.

Business mogul and TV personality Barbara Corcoran and Jennifer talk about the 16th season of "Shark Tank." 

"Georgie & Mandy's First Marriage" stars Montana Jordan and Emily Osment drop by to talk about the show.  

Kellyoke: Insensitive (Jann Arden)/ Rami Malek and Rachel Brosnahan/ Geri Halliwell-Horner/ Rad Human: Future Kings/ Bargains and Deals with Lawrence Zarian (MorningSave)/ WIL: Weirdo Kids Manual (Erase Negativity Week)

Lauren Graham is telling Drew all about her show "The Z-Suite," getting a star on the Hollywood Walk of Fame this year and how books inspired her to be an actor. 

Then, Will Taylor shows off the new Japandi design trends. 

Andre's hospital documentary faces unexpected pushback from wary staff; Samantha sets her sights on modeling with Chelsea's help; Leslie's covert actions raise suspicions about Laura's recovery.

Simon Weston and Monty Panesar join Tim Medhurst and Roo Irvine for a jolly jaunt in South West Wales. The car of choice is a 1960 Morris Oxford.

Scarlette and Stuart Douglas help a couple renovate their recently-inherited five-bedroom home in Balham, London to make it appealing to a modern family.

The row over Emma's extension becomes even more heated as her neighbours stand firm in their opposition to the build.

And when Emma asks Derek and Barbara to move their tree; under pressure from builder Lee, the response is alarmingly aggressive, making Emma start to seriously wonder what's under that tree. But Derek is not about to give up, and in frustration approaches Sonia to support him in opposing the building work.

Emma is unsurprised, but nonetheless hurt, when her father, Terry, reveals that he does indeed want something in return for helping Emma get her planning permission - a request that is both an ethical and financial quandary for solicitor Emma.

Andi gets closer to a flattered Beth who finds the attention from someone who is interested in her and her work intoxicating. Beth is seemingly falling for the charismatic Andi.

By now Alan is concerned about Sonia's movements; why is she going to work on a Saturday when she is a teacher? His concerns only grow when John isn't free for a pint either. Is there a reason that neither are around at home at the weekend?

Nick finds himself being driven insane by the noise from Emma's building work, so he builds up his campaign for parking permits. In order to pressure John to sign his petition, Nick shows him some suspicious footage he has of him. John reacts vehemently to the threat of blackmail and denies that there is anything suspicious in the footage.

Pondering her dad's request, and with John ignoring her calls, Emma pays Alan a visit and the two feel a connection when they discuss their respective partners' recent disappearances. Is there something growing between them? Their chat is cut short however, when a fight blows up between Derek and Emma's builder, Lee.

While the street continues to dissolve into mayhem, Sonia makes an unexpected discovery and John guards his secret.

And as another week comes to a close on Shelbury Drive, the anonymous notes to Emma become more threatening – and more sinister.

Recently widowed 82-year-old Kathryn plans to build a new, accessible, ultra-sustainable home right next door to the home she lived in with her husband Jon, where a garage and extension currently sit. It'll be a mirror image of her current Edwardian house, but with a 21st-century twist. Pulling off this daring feat proves difficult, when far deeper than anticipated foundations have to be removed, horrendously wet weather causes problems and unexpected costs arise.

Kerry Godliman, Emmett Scanlan, Himesh Patel and Carol Vorderman feature for another round of TV-related challenges and discussions, hosted by Rob Beckett.

Guy Phoenix and his team battle against the winter weather as they start to build the huge swimming pool annexe and Guy visits the location of another superhome project that he's due to start soon, which will involve digging out a 5000-square-foot basement to create a lavish entertainment space, including a swimming pool and a bowling alley.

The Kratt Bros decide to take a day off from adventuring by going camping! While setting up their tents, they meet a mischievous little moose calf who Martin names Nibbles. But, Nibbles seems to have lost her mom! It's the Wild Kratts to the rescue as they go in search of the missing moose and learn so much about moose along the way.

Max seeks help dealing with a mystery prankster at school from his old principal, who was always the target of his pranks.

Bold opinions, discussion and debate centered on the top storylines from around the league. Malika Andrews hosts this pregame show with analysts Kendrick Perkins, Chiney Ogwumike, Richard Jefferson, and Brian Windhorst.

When Dylan's attempt to make Bethany jealous by hanging out with a girl backfires, he must learn the value of honesty; Charlie races against an exterminator to find and save his secret pet rat.

Jackie decides to rejoin the police force despite everyone's concerns. Darlene grows more skeptical about Mark's secretive behavior. Meanwhile, Dan and Becky wade through uncomfortable conversations about Roseanne's addiction issues and death.

The final four rival pairs compete in the Final Challenge; some rival pairs struggle.

It's double trouble when an unforeseen twist puts pressure on the castaways during the immunity challenge. Then, there's nowhere to hide when a pivotal tribal council takes shape and decides who will make the jury.

Isaac has been close to getting surgery many times, but putting family first keeps him from getting the help he needs. Irene's slow-and-steady approach finally pays off. 

Each celebrity performs a hit from an iconic era.

Ava and the Abbott teachers go to the district to plead for Ava's job back. Meanwhile, Gregory handles duties as interim principal.

In 1775, a ragtag army of farmers and tradesmen went to war against the most powerful army in the world, ultimately winning American independence. What military technologies did the American colonies use in their fight for freedom, and how did they help propel them to one of history's most unlikely victories? Archaeologists and historians uncover the real stories of innovation, skill, and strategy that determined the outcome of important battles. From the Brown Bess musket to the world's first military submarine, get a closeup look at the powerful and sometimes ingenious weapons that helped the colonies win the war.