Channel 4 +1 Tuesday, 23 January Find out what's on TV.

Grand Designs

Greg and Georgie plan to convert a cavernous, dilapidated, 35-year-old barn in Georgie's parents' garden in Kent into a peaceful safe haven. But budget-squeezing building work soon sets in.

Kirstie and Phil's Love It or List It

In Caterham, Ruth and Ken are torn over their town house. Can Phil's open-plan options and all-important garage pip Kirstie's persuasive plan to the garden post?

Find It, Fix It, Flog It

Henry Cole and Simon O'Brien revamp and repurpose hidden treasures. They find an electric organ and a vintage oil dispenser in Maggie's barns, which are brimming with junk.

Undercover Boss Australia

Janine Allis creator and CEO of Boost Juice, a smoothie and juice bar chain, goes undercover in her company. Janine opened the first Boost store in Adelaide in 2000, and since then the company has expanded to over 1,850 stores around Australia.

Countdown

Colin Murray and Rachel Riley host as contestants race against the clock to pit their wits against vowels, consonants and numbers. Jon Culshaw joins Susie Dent in Dictionary Corner.

Cheers

Rebecca can't convince the others that a married author is interested in her.

Cheers

Sam tries to initiate a relationship with Rebecca after discovering that she has been dreaming about him.

3rd Rock From the Sun

Dick learns about human death rituals when he is asked to deliver the eulogy at an unpopular professor's funeral.

3rd Rock From the Sun

Dick invites Dr Albright and her brother, Roy, over for dinner, and Roy recounts being abducted by aliens.

The King of Queens

When Carrie hires a maid, Doug feels left out and hires Spence's mum, but she's a terrible cleaner, and Arthur falls for her.

The King of Queens

Carrie is upset when Doug does not take an exam that could have led to a promotion, so he retaliates by becoming a bartender.

The King of Queens

Doug and Carrie start working out with Lou and Carla Ferrigno.

Frasier

Frasier and his family head to Boston for a business conference. They get sidetracked into reuniting with the old `Cheers' gang on the occasion of Cliff's retirement party, prompting everyone to recall many embarrassing memories. While Niles is bored, Martin hits it off with fellow beer-meister Norm. Carla can't wait to bid adieu to Cliff, but the postman has something to confess to Frasier.

Frasier

Angry listeners respond when Frasier's syndicated show forces a local radio legend off the air, and Daphne helps Martin with a furniture project.

Frasier

Frasier follows Roz to her family home in Wisconsin to pose as her boyfriend, and spare her from embarrassment. Meanwhile, Niles plots to get rid of Daphne's mother.

Channel 4 News Summary

Channel 4's midday news summary.

Four in a Bed

Jenny and Johnny welcome their rivals to B&B at 43 in Richmond, North Yorkshire. But there's a mark on Kelly and Serena's toilet. At dinner, Debra and Jamie reveal their regal connections.

Four in a Bed

The second visit of the week is to Sutton Park in Blackpool, run by Stewart and Gill Norris. Kelly and Serena are blown away by the bling, but Debra and Jamie have cleanliness concerns.

Four in a Bed

Debra and Jamie Tombs welcome their rivals to Tottington Manor in Edburton in West Sussex. But Gill doesn't like the countryside setting or her room.

Four in a Bed

The final visit is to Flynn's Pub and Guesthouse in Hackney, run by BFFs Serena and Kelly, who pride themselves on the cleanest and most stylish rooms at a price unmatched in the area.

Four in a Bed

It's the final day of the competition and the B&B owners are meeting for the last time. After dramatic discoveries and cutting comments the payments are revealed and the winner announced.

Countdown

Colin Murray and Rachel Riley host as contestants race against the clock to pit their wits against vowels, consonants and numbers. Jon Culshaw joins Susie Dent in Dictionary Corner.

A Place in the Sun

Lucy Alexander is house hunting with John and Debbie around the Mar Menor on the Costa Calida in south-east Spain. The couple want a two-bedroom holiday home that's near the beach. They have a budget of £80,000 to buy an apartment or a townhouse.

A New Life in the Sun

A national holiday in Bulgaria stalls a yoga retreat. A chalet in Spain gets its first customers. And temperatures soar at a painting party in France.

Chateau DIY

Tim and Rebecca host their first-ever floral retreat. Nick and Nicole race against time to create a liveable space before the arrival of their child.

Four in a Bed

Self-confessed hospitality obsessive Tom hosts at his Three Cliffs Bay Holiday Park in Gower, Swansea. He's keen to show his guests a slice of paradise at his site, which offers both glamping yurts and caravan stays.

The Simpsons

When Lisa praises Homer's integrity, he is asked to be a World Cup referee. Then, a slick gangster tests Homer's honesty.

Channel 4 News

Includes sport and weather.

24 Hours in A&E

Some memorable stories from AandE. Alfie, 18, is rushed in after he crushed his finger under a paving stone. Andrew, 45, has chest pains. And Aura has something stuck in her throat.

Around the World in 80 Weighs

In Tonga, the tourists meet Ofeina, who is battling to turn around the island nation's obesity crisis. The group embrace the traditional Tongan diet of raw fish, despite not liking it much.

First Dates

Aaron, who won the TV series `The Traitors', bonds with straight-A student Laura. Self-confessed hippy Saskia is searching for a man who she can dance naked with in the garden. And roller-skating retail assistant Neil is worried he scares guys off.

Open House: The Great Sex Experiment

Mike and Jess from Essex need help navigating their first threesome with a woman. Jon and Danielle from Bolton go on romantic dates with other potential sexual partners to test if they're emotionally ready for having group sex.

Embarrassing Bodies

Dr Anand meets a patient whose skin cancer has left her her face being two different shades. Dr Jane treats a 34-year-old mum who claims to have the legs of a 70-year-old. And Dr Tosin helps a man with a severe skin condition.

The Caribbean: Billionaires' Paradise

Businesswomen Kim and Nicole team up to open a designer boutique in Barbados' luxury shopping mall, Limegrove, and social media influencer and bar owner Jordan signs with a global drink brand.

Ramsay's Kitchen Nightmares USA

The Mixing Bowl, a bijou diner in Bellmore, New York, is run by talented chef Billy with his wife Lisa and their manager Mike. Despite Billy's flair in the kitchen, the business is haemorrhaging money via Mike's out-of-control marketing plans.

Couples Come Dine with Me

The Great Pottery Throw Down

The potters make Staffordshire flatbacks and face a close shave in a surprise challenge. But whose mantlepiece classic will take pride of place, and who'll be left on the shelf?