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David Baddiel and Hugh Dennis head to the pretty port of Le Somail and enjoy wine and cheese at a Languedoc vineyard, before their final push to the town of Sète.

Katie has multiple broken bones and internal injuries from a horse-riding accident. Amy has a deep laceration to her ankle after a lockdown party with her flatmates ended badly.

The air ambulance teams help Dennis, who's having a heart attack. A spin on her bike has catastrophic consequences for Carolyn. And there's a dramatic car crash in Norfolk.

The medics help Mick, who is put into an induced coma after suffering a cardiac arrest on a tennis court, and fell-runner Michael, who is seriously injured by cows in Cumbria.

Some favourite investigations. Jimmy Doherty visits Spain to ask how much orange is in orange squash, Matt Tebbutt runs across a pond of custard and Kate Quilton lifts the lid on Marmite.

Shopping with TJC.

Shopping with TJC.

Kirstie Allsopp demonstrates how to make a personalised vintage doormat and cute coasters using spray paint, old tiles and serviettes.

Teresa, who moved to the UK from Portugal when she was five, wants to buy a holiday home on the western Algarve to reconnect with her roots. Are any of Laura Hamilton's properties perfect.

It's summer, and in Spain a couple risk burnout. In Italy, two thrill seekers prepare for lift off. And a couple roll out entertainment at their Portuguese restaurant.

The boys head to Birmingham, where Henry Cole stumbles upon a model metal tipper truck, which he is convinced will make some money.

In Leicestershire, Simon O'Brien and Henry Cole meet Bernadette, whose uncle Jim has filled every room in his house with motorbikes, cycles and everything under the sun.

Tim Shaw and Fuzz Townshend rescue a 25-year-old example of the world's bestselling two-seater sports car: the Mazda MX5. But it's been off the road for some time.

Garry and Zara host at the Cliffemount Hotel in Runswick Bay, North Yorkshire. The guests are blown away by the sea views but disappointed by the decor.

Alistair and Lana host at the Quayside Hotel in Boston, Lincolnshire. Most of their guests are bowled over by the bling, but Claire feels like she's stuck in a neon nightmare.

Claire and Adam host at Hollington Park Glamping, near Newbury. Sisters Daniele and Chantal are happy campers, but the other guests are shocked by the communal composting toilet.

Sisters Daniele and Chantal welcome their rivals to Swan House in Essex. The traditional decor impresses their guests, but Lana has wardrobe woes, and one couple have a bad night's sleep.

It's the final day of the competition and the B&Bers meet for the last time to find out how much they've been paid. After some scathing scores for cleanliness, the winner is announced.

In the Loire Valley, Ben has to wallpaper for the very first time. Meanwhile, Julia converts her former artist's studio into living accommodation at her woodland chateau.

Tim Shaw and Fuzz Townshend tackle a 1980s French hot hatch: a Renault 5 GT Turbo that's owner Ben's dream car, but has been gathering dust in a garage.

Tim Shaw and Fuzz Townshend restore an iconic 1967 Fiat 500 that's been rusting away in owner Duncan's garage. It's a race against time to get the Italian job done.

The 100th episode of Grand Designs follows a couple in central London converting a water tower into a four-bed luxury home over nine floors, crowned with a 360-degree viewing room.

Guilty: The fourth series of the French crime drama from Walter Presents. Why can't Raphaëlle recall how she wound up next to a corpse? In French/subs.

Leo is in A&E after crashing his car and flipping it onto its roof. Young Kieran's hurt his wrist coming off his skateboard. And 91-year-old Lillian has had a hard fall at home.

Colin has collapsed in his garage. Is it a stroke or linked to his brain tumour diagnosis? Dr Yuki reflects on life in lockdown. Tony, who's 88, has severe pain in his fingers.

Paramedics treat a woman who's in severe pain a week after giving birth and a woman with a bad cough. And a mum calls 999 when she struggles to wake her ill toddler.

Leo is in A&E after crashing his car and flipping it onto its roof. Young Kieran's hurt his wrist coming off his skateboard. And 91-year-old Lillian has had a hard fall at home.

Colin has collapsed in his garage. Is it a stroke or linked to his brain tumour diagnosis? Dr Yuki reflects on life in lockdown. Tony, who's 88, has severe pain in his fingers.

Jimmy Doherty finds out what gives piquanté peppers their sweetness. Kate Quilton investigates potentially dangerous levels of mercury in tuna fish.

Shopping with TJC.

Shopping with TJC.

George visits a stunning glass-fronted eco-lodge, which seems to float in mid-air. And can two newly-weds turn an old boat into their first ever home on a tiny budget.

In Gloucestershire, George teams Simon and Lisa up with a creative architect to come up with a scheme to turn their terrifying house into a modern home.

George takes inspiration from Japan, to help Rachel and Sarah with their Victorian terrace. And have a young couple taken on too much with a listed 17th-century cottage.

Carolyn and her daughter Galatea hope that their peaceful woodland cabins at the North Star Club in Yorkshire will impress their guests. But the self-catering breakfast ruffles feathers.

Luke and John claim to be the unique selling point at Friends B&B in Blackpool. But some of their guests' feedback leaves a bitter taste.

For the third visit, the group head to The Lincoln Holiday Retreat, which Debbie has built from the ground up over the past 20 years. But Carolyn finds the decor dated.

Mark and Heidi pride themselves on offering something different in their converted chapel - called The Chapel - in Harrogate. But one guest is concerned about her traditional Chinese bed.

It's the final day, and the B&Bers meet for the last time to settle some scores. After dramatic discoveries and cutting comments, the payments are revealed and the winner is announced.

The first host, glamorous 51-year-old community nurse Tina, plans a menu that incorporates all of her favourite dishes, including a seaside-inspired starter and a Thai main.

Rob serves an Italian menu and gets his guests to draw each other in a no-holds-barred sketching session. What could possibly go wrong.

Pilot Rhys hopes to take the competition to new heights. But he's mistaken for a stripper, and Holly gets the hump when she's thrown out of an imaginary lifeboat.

HR manager Holly plans a menu inspired by her restaurant favourites. But her loo rules shock her guests - as does the revealing portrait that the boys find in her lounge..

Detective Steve is counting on a menu of bold flavours to win him the grand, on an evening full of fun, friction, feuding and experimental food.

Heather and Sally hope that their fussy cleaning regime will pay off at Brockley Hall Hotel. But the Yorkshire breakfast puzzles the guests and some of the feedback is hard to swallow.

Alistair, who's fitted out luxury hotels including The Savoy, hosts at his refurbished village pub, The Star Inn 1744, in Leicestershire. But his breakfast ordering system gets a grilling.

Michelle and Jason are keen to show off their luxury lodges at Croft Farm Park in Gloucestershire. The group go canoeing, but some struggle to stay afloat when one guest sticks his oar in.

Steve and Tracy welcome their rivals to their homely B&B, Harbour Vista, in Poole. But most of the guests are surprised that it's not more lavish..

It's the final day of the competition and the B&Bers meet for the last time to settle some scores. Accusations fly as the payments are revealed and the winner is announced.

Paramedics treat a teenager with suspected meningitis, a man with diabetes and dangerously high blood sugar levels, and a man with a suspected swollen artery.

Anthony is in resus with possible internal bleeding after coming off his bike. And Jack is transferred to St George's with suspected nerve damage after falling off his e-scooter.

A cyclist is in A&E with serious puncture wounds after colliding with a deer. Doctors are concerned 34-year-old Jenny is having a heart attack. And toddler Teddy has a limp.

The air ambulance teams help mountain biker Ivan, who has sustained a serious head injury in a remote part of a forest, and four-year-old Abithan, who has broken his thigh bone.