Rory Bremner makes an impression in Dictionary Corner as he joins Colin Murray and Rachel Riley for the words-and-numbers game.

Lena Waithe (producer of the plays "The Peculiar Patriot" and Tony Award®-nominated "Cats: The Jellicle Ball").

As Agnes is swept up in wedding plans, Daisy hides a life-altering secret, and Hulda faces backlash after speaking out.

Returning Champion; Bridget Palmer / Originally Beaverton, Oregon, University Teacher; Kyle Li / Saratoga, California, Software Engineer.

Donna and Paul plan to install a rear balcony at their chateau in Brittany, but it's a demanding job that requires Paul to handle heavy steel girders and cut through decades-old reinforced concrete. Renovations are also under way at Châteaux de la Vergne and de la Grillère, while a wedding party are trapped by dangerous trees near Cognac.

Guest host Andy Cohen; Kellyoke Encore: "Stranger in My House"; Michael Urie; Maddie Ziegler; Emily Kaufman, the Travel Mom; Kelly Extra: Adrien Brody; Kelly Extra: Jack Whitehall and Keke Palmer; jazz-loving dog.

Actress Taraji P. Henson stops by to chat about her new Broadway show, "Joe Turner's Come and Gone." 

Jennifer welcomes 12-year-old Tony Barisano, aka "Tony Cash," from Westchester, New York. Tony has gone viral for his spot-on Italian pronunciation videos, love of Italian food, and his big Italian-American personality.

Plus, Boston Celtic Jaylen Brown and Jennifer chat about his sneaker and apparel brand 741. 

Sharon and Shaun Garner help Clayton, Abigail and Harry search for a holiday home in Almería that can become a permanent home when 14-year-old Harry flies the nest and in Costa Blanca, Jo and Andrew Alderton help a couple who are looking to escape the weather of West Yorkshire.

Marie confronts Noor: Julian has falsely accused her. Manu is worried that Emma is ghosting him, but Nina and Nola reassure him. Demi wants to work at a daycare center, but she doesn't have the right credentials. Julian arranges for her to do an internship at Tiny Sparks. Nina and Bing tell the kids about Bing's new relationship.

Chelsea deals with a crisis head on while Dani, Kat, Bill and Naomi help; Smitty meets with Tomas to discuss Lynette; Eva and Izaiah say something they can't take back; Vanessa advises a friend about her past.

Alison meets an excitable Husky cross whose fear of cars is holding her back from finding her forever home. She helps find a doggy friend who will hopefully bring an ex racing greyhound out of her shell, and also encounters a determined little Presa Canario pup with one of the worst cases of bowed legs Battersea Dogs and Cats Home has ever seen.

In the penultimate leg, the teams enter Mongolia, the final country of the race, battling freezing conditions and brutal off-road travel to reach Kharkhorin.

Kirstie Allsopp and Phil Spencer help two couples find homes in Leeds. Emily and Lucy, a paramedic and a nurse, are spoilt for choice when Kirstie gives them multiple attractive options that are convenient for the hospital where they both work. Sarah and Tom, meanwhile, are currently living apart and challenge Phil to find the perfect balance of indoor and outdoor space so they can move on with their lives together.

JJ Chalmers heads to HMS Raleigh in Cornwall, the home of Royal Navy training, to see how recruits are prepared for the harsh realities of war. Kate Humble is aboard a warship as a brand-new helicopter pilot takes an important step in their career - landing on the deck of a moving warship at sea for the very first time. Also, JJ explores the legacy of HMS Ark Royal, one of the Navy's most iconic aircraft carriers.

Surgeons face a difficult dilemma in the middle of a life-saving bile duct cancer operation. A chest sarcoma proves more challenging than expected, with no room for error.

The disappearance of 55-year-old Muriel McKay, who was kidnapped in 1969 and held for ransom after being mistaken as Anna Murdoch, the wife of family friend Rupert Murdoch. Detectives launched what was to become Scotland Yard's first-ever kidnapping investigation. Despite the arrests and eventual convictions of the Hosein brothers, Muriel's body was never recovered.

Gabby Allen gets cosy on a sunbed with Joel. Professor Green makes an awkward admission on his date with Claira. David Potts gets flirty with Fan, and the agents gather everyone together for face-to-face feedback and final decisions.