TV Guide More4 Wednesday

A patient is brought in having broken his leg playing American football, while a resident at a neurological hospital is examined for signs that he has suffered a stroke. A man experiencing dizzy spells is accompanied on a trip to St George's by his granddaughter, who shares her memories of how he filled a gap in her life after her father died

Jimmy Doherty visits Europe's biggest brewery - Heineken in the Netherlands - on a mission to explain the difference between lager and ale. His journey takes a surprising twist when he comes face to face with the mother of all lagers. Kate Quilton sets Matt Tebbutt the challenge of making crumpets, and finds out how they get filled with unique holes at the Warburtons factory in Enfield, north London. Matt also heads for snowy Canada to discover why maple syrup is so expensive, and finds out that maple syrup robberies are a big concern to the industry

Wakefield waiter Jason hosts day three and channels his inner child with a drive in a pink stretch Cadillac and a day of fun in the sun at a water park. Plus, partying into the night at the city's Pride festivities

Danni Menzies helps Glenys from Solihull find her perfect holiday in La Mata on Spain's Costa Blanca. Glenys has been searching for the perfect location for several years, but when she visited La Mata, she knew it was the right place for her. With a budget of £140,000, she's ready to make her dream a reality, but it's a big decision so she's bringing friend Martine along for support

Checkout assistant Jamie-Lea hosts the first of a week of dinner parties from Bristol and Bath, hoping to impress with a few tricks up her sleeve. Her guests are 32-year-old pig farmer Chris, 50-year-old retired holidaygoer Shelley, 69-year-old retired publican Christine, and 29-year-old market stall owner James

In Bristol, the fifth and final cook to host is 50-year-old retiree and lady of leisure Shelley, who's hoping to impress with her tried and tested favourites. She's been talking about her holidays and lifestyle throughout the week, but will ex-pub landlady Christine have to call time on the chat tonight? She will also have to win over checkout assistant Jamie-Lea, hummus entrepreneur James, and pig farmer Chris

The contest begins at Wharfe House in Wetherby, run by B&B newcomer Pauline Cox, who's joined by her best friend Claire Smith. Eyebrows are raised when Mike and Karen Hepker arrive from Bath Lodge Castle in a chauffeur-driven car. During a visit to a local vineyard, sparks fly between Mike Hepker and Tash Thorne, who runs The Old Lodge Hotel in Gosport with her partner Mike Pearce. Having only just opened, Pauline has a house full for the very first time. The narrow antique beds cause concerns and Jenny and Clive Aylett from Wortwell Hall Barn in Norfolk are first to criticise breakfast. When it comes to feedback, Pauline's left deflated by her sausage scores - and Karen and Mike Hepker vote with their feet

The B&B owners visit Wortwell Hall Barn in Norfolk, run by husband-and-wife duo Clive and Jenny Aylett, but when the pair's rivals arrive, Pauline Cox and Claire Smith have difficulty locating their favourite appliance. Publicans Mike Pearce and Tash Thorne are astonished to discover they cannot lock their room's door. In the morning, some of the guest make awkward requests to change their breakfast orders, causing professional chef Clive to experience a meltdown in the kitchen that leads to a fundamental error

The contestants travel to Bath Lodge Castle in Somerset for the third day of the competition, where they are wowed by Karen and Mike Hepker's luxury castle experience. Although the guests are disappointed at the bathroom fixtures and fittings, they are given the chance to vent their emotions during an afternoon of painting in the castle grounds. Plus, tensions rise between Mike and Tash at dinner, and harsh comments at feedback lead the hosts to suspect game playing

The final visit of the week is to The Old Lodge Hotel in Gosport, Hampshire, run by publicans Mike Pearce and Tash Thorne. Karen Hepker is disappointed with the honeymoon suite, while Clive and Jenny Aylett find a dubious looking splash guard in the shower. A boat tour backfires when Jenny struggles with her water phobia and at dinner Karen takes the opportunity to tell the others exactly what she thinks of them. But things really kick off when it comes to feedback time

Wharfe House hosts Pauline Cox and Claire Smith begin a bitter debate, demanding to know why their beds caused such a sleepless night. Accusations subsequently fly in all directions and walk-outs look on the cards as tensions mount leading to the payments being revealed

Ex-police officer Steve McGibbon is looking for the perfect holiday home in Fuerteventura where he can spend quality time with his daughter Madison. With his stepmother Sandra on hand for advice and five options lined up by property expert Ben Hillman for his budget of up to £120,000, he hopes his long list of exacting requirements will be met

Two paramedic crews rush to a man who is said to not be breathing, but there's a surprise in store when they arrive. Too much alcohol leaves a young woman collapsed unconscious in the street. A man is woken in the night with severe chest pains. A two-year-old has a seizure, and a 23-month-old has a large lump on their head as a result of a fall.

A teenager is rushed to hospital with a lacerated wrist after putting his hand through a pane of glass, an incident which leaves his father reflecting on his family history. Another patient discusses being diagnosed with a chronic condition that causes constant stomach pain, and a 76-year-old woman suffers severe shortness of breath and a tight chest

A 52-year-old cyclist is rushed in to St George's Hospital in Tooting after being hit by a car, while a 92-year-old former Baptist minister is admitted after a fall while out walking. Meanwhile, a painter and decorator has suffered a wrist injury that is proving challenging to diagnose

A selection of favourite investigations, including Jimmy Doherty visiting Spain to find out how much orange goes into squash. Matt Tebbutt tries to solve the age-old mystery of how to get ketchup out of the bottle smoothly, while Kate Quilton checks Marmite's TV advert claims that a DNA test can predict whether people are more likely to love it or hate it