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Comedian Bill Bailey explores the epic, extraordinarily beautiful state of Western Australia - from stunning beaches to tugboat racing it's a once-in-a-lifetime voyage down under.

In Limboland, somewhere between expectation and reality, Bill ponders the true meaning of happiness with his trademark wit, musicality - and a remarkably downbeat version of Happy Birthday.

This episode is about the importance of powerful and resilient bonds. Cyril, who's 91, has been in a car crash. Five-year-old Roman has a pencil stuck in his ear.

Lawrence, who's 26, has been thrown 15 feet after being hit by a car. Angela, who's 63, was attacked by one of her cats as she shouted at a fox in her garden.

In Hartlepool, the heli-medics treat a man who's been hit by a train. Cyclist Trevor suffers serious injuries after a collision. And in Cumbria, a biker needs emergency surgery.

This episode is about the importance of powerful and resilient bonds. Cyril, who's 91, has been in a car crash. Five-year-old Roman has a pencil stuck in his ear.

How many mangoes are in a dried mango pack? The team also crack the secret of caramel popcorn and the mystery of snowballs' fluffy centre.

Discover the very latest must-haves for your home and garden with Must Have Ideas.

Discover the very latest must-haves for your home and garden with Must Have Ideas.

In Herefordshire, Simon O'Brien and Max McMurdo meet George, a collector for over 70 years. Max finds a crate of vintage motor oil bottles that could be worth a small fortune.

In the Devon countryside, Henry Cole and Simon O'Brien meet collectors Derek and Daphne. Henry finds a very rare tractor, while Simon discovers a Raleigh Shopper bike.

Alan and Sylvie host at Watersedge Guest House in Barton on Sea. Mike and Danny waste no time in grumbling about the grime in their room. Can a spot of deer-watching win them over.

Tim and Amelia welcome their rivals to their non-star-rated boutique accommodation, Nearwater, on the south Cornish coast. But Sylvie and Alan aren't sure what 'boutique' means..

Austrian-born artist Eva hosts in her cosmopolitan B&B, Roundhouse Hotel, on Weymouth seafront. Mike and Danny are shocked by the exposed shower.

Showmen Mike and Danny host at the four-star Homecliffe Hotel in Blackpool. Sylvie and Alan have a great view... of the local car wash. And at breakfast, Eva sends her food back twice.

It's the final day and the B&Bers meet one last time to find out how much they've been paid. Only one establishment can take the title of best value for money B&B. Who will it be.

Fun-loving Jane serves up classic dishes with a twist and matches her wine to her food, on a night featuring burnt buns, jammy finds and marriage revelations.

Horse enthusiast Cassy hopes to gallop into first place with a jockey theme and gastropub grub. But how will her snail racing on the dinner table go down with her guests.

Veteran punk Cathy McConaghy goes back to her Irish roots, with homemade soda bread, cockle soup, oysters and a very boozy dessert that packs a punch.

Photographer Simon Meyer takes a laid-back approach to hosting and narrowly avoids a kitchen cat-astrophe. But he gets emotional over his chicken soup starter.

Local 'toff' Alasdair Moore plans to impress his guests with 'proper' dinner party food and fine wines. But an early slip-up dents his confidence.

At the Black Lion in Halland, near Lewes, host Nigel takes his guests to a salsa night, where he impresses with his 'snake hips'. But the lack of coffee refills at breakfast causes concern.

Ken Clutterbuck welcomes his rivals to The Wheatsheaf in Exning, near Newmarket. Ken claims to be the host with the most, but his sense of humour doesn't go down well with guest Nigel.

Sherrill Tacy hosts at the Sherwood Guesthouse in New Brighton on the Wirral, where some of her guests are stunned by the value for money, but Nigel goes looking for cleaning misdemeanours.

Mark and Rachael host at the ski-themed Big Bear Lodge in Shropshire, where an afternoon of canoeing raises a few laughs, but accusations of cheating cause a rift.

It's the final day of the competition and the B&Bers meet for one last time to confront their critics and find out how much they've been paid and who's won.

Kirstie and Phil help first-time buyers in Manchester. Robyn and Alice want a classic Corrie redbrick. Steph and Christopher have been outbid 10 times in Didsbury and Chorlton.

Sophie and Paul are butting heads over their three-bed in Aylesbury. Can Kirstie's bold plan give them the space they need, or will Phil's alternatives win them over.

Armed with £100k and nothing but determination and forest timber, Marcus and Abi defy convention by building an off-grid home with no detailed plans in 20 acres of Pembrokeshire woodland.

Josh, who's 10, arrives at A&E after an accident at school, unaware that his finger was cut off in the incident. Doctors must work out how to reattach it, and how to tell him.