More4 HD Saturday

Special edition following George Clarke and master craftsman Will Hardie as they create a hand-built observatory in honour of George's stargazing late father

Architect Will Alsop redesigns a West Sussex couple's bungalow to bring in more light, adding a barrel-vaulted extension to the rear with aluminium roof and porthole windows

The host takes on a classic 1930s terraced home with a kitchen that is so tiny, the fridge and oven have to live in another room

The competition starts at the Hillcroft in Torquay, where Martyn and Elaine Flint hope their lovingly decorated, adults-only B&B will prove a hit with their guests

The competition moves to the Bear and Swan in Chew Magna in Somerset, where Sam Wilkins and Henry Russell hope to impress with the five-star rooms above their country pub

The third visit of the week is to the Guesthouse East in Eastbourne, where Tony and Lisa Partridge hope to impress their guests with their family friendly B&B

Jorge Mesquita plays host at the Shirley B&B, Bournemouth, where he believes the guests will be impressed by his power showers and hopes a go-karting contest will help him win

The final day arrives, and the hosts of The White Horse Inn, Barnfield B&B, The Black Swan Inn and Delamere Farm all discover just how much their guests valued their services

Logistics supervisor Michelle hosts the first of a week of dinner parties in and around Aberdeen, hoping her night impresses guests Turid, Naz, Sylvian and David

Economics undergraduate David hosts on night two in Aberdeen, and the 1920s Gatsby-themed dress code goes down a storm with almost everyone

Oil and gas purchasing specialist Sylvian hosts the third dinner party of the week, hoping that her ambitious global-themed menu will be enough to impress her guests

Comedy promoter Naz hosts the fourth evening in Aberdeen - but if he has any chance of winning, he will have to placate his guests, nearly all of whom he has offended this week

The final night of the competition in Aberdeen finds journalist Turid hoping her home-grown produce will tantalise her guests' taste buds

The competition kicks off at the White Horse Inn in Maldon, Essex, where owners Jayne and Pete Kocinoga hope their attention to detail will win over their guests

The second visit of the week is to Barnfield B&B in St Osyth, Essex, run by Christine and Paul, where as well as offering rooms, Christine also runs spiritual retreats

For the third visit of the week the contestants head to The Black Swan Inn in Pickering, North Yorkshire, where husband and wife Phil and Jill Hall hope to impress their guests

The final stay is at Delamere Farm near Peterborough, where proud owner Agi Chapman is sent into a spin after hearing some critical comments over breakfast

The final day arrives, and the hosts of The White Horse Inn, Barnfield B&B, The Black Swan Inn and Delamere Farm all discover just how much their guests valued their services

West Midlands paramedic Rob Armstrong and technician Mike Horton rush through the traffic after receiving a call from a woman at a hotel who is about to give birth

A 14-year-old is rushed to St George's after falling head first over the handlebars of her bike and hitting her head, and doctors are concerned she may have caused serious damage

A 21-year-old patient is brought in with a suspected stroke and a patient in urgent care is treated for a cut on his leg

Air Ambulance teams race to reach a man in cardiac arrest after coming off his motorbike while another team look after Carol who's been trampled by a foal

West Midlands paramedic Rob Armstrong and technician Mike Horton rush through the traffic after receiving a call from a woman at a hotel who is about to give birth

A 14-year-old is rushed to St George's after falling head first over the handlebars of her bike and hitting her head, and doctors are concerned she may have caused serious damage

A 21-year-old patient is brought in with a suspected stroke and a patient in urgent care is treated for a cut on his leg

Kate Quilton uncovers something surprising about small hens' eggs, while Matt Tebbutt tracks down where the bubbles in beer come from