QUEST HD

How do they turn trees into toilet paper? How do they make absinthe and how do they make cricket balls tough enough to face batsmen.

How do they cultivate green salad on scorching desert plains, how do they make rigging for ships and how do they produce lifesaving insulin from bread.

How do they build one of the world's most powerful locomotives? And how do they turn cows' milk into clotted cream.

A look at how products are manufactured around the world. Looking at sardine fishing, Piaggio scooters and erector sets.

Carl would love to own a classic Fiesta RS Turbo, but he spends all his spare cash on his family. Mike takes big gamble to secure this dream car.

The guys try to hunt down a classic Nissan Patrol for surfer Kerry. She hands over her daily motor, a VW Touran, which breaks down en route to the garage.

In the New Forest, Hampshire, Henry and Sam visit a collector of Americana. What rare bicycles and classic sportsters will they find in his sheds.

In the Midlands, Henry and Sam visit the sheds of a bike builder. He has a collection of rare bikes, but it's the surprise in his freezer that attracts the duo.

Follow the production process of hearing aids, 3D puzzles and toilets, and find out how each of these items is made.

Follow the production process of copy paper, jeans and computers, and find out how each of these items is made.

Mark uncovers an 80-year-old radio with a notable history. Meanwhile, Suzie restores a beloved games kit and Steve works on a grandfather clock with sentimental value.

On a trip from Manchester to Hampshire, Drew visits expert dealers, snapping up a campaign chair, a Georgian bookcase, and a 19th-century carved deer.

Drew seeks out a combination of knowledge and experience when he visits four family businesses. He discovers an exciting array of items to sell on.

The Scrappers launch their season determined to find a huge gold haul. Meanwhile, new crew the Victoria Diggers may have stumbled on a million-dollar motherlode.

One team breaks all records, unearthing the biggest gold nugget ever found on television. Neville and Mick are hampered by a run-in with one of the deadliest snakes on the planet.

On Tim and Irita's second trip, Irita's on top and in the Suffolk pink, while he breaks down before giving her a fright. Will bidders love the sweetheart brooch.

Angus and the team are in Derbyshire to help a widow clear out her home. They uncover a riding crop, a 19th century stool and a jewellery collection.

Mark uncovers an 80-year-old radio with a notable history. Meanwhile, Suzie restores a beloved games kit and Steve works on a grandfather clock with sentimental value.

Henry and Sam are in Lancashire, visiting a petrol head with a collection of vintage bikes and rare British and American four-wheelers.

In Oxfordshire, Henry and Sam find a shed full of different items. Sam has his eye on some model trains while Henry finds a vintage bike.

Henry and Fuzz check out Nir's collection of vehicles, including American air taxis, 1920s Citroen saloons and 1980s Japanese Superbikes.

Henry and Fuzz meet Norman, a lifetime petrolhead. His shed is filled with vintage cars, film props, bikes, and classic Mercedes saloons.

Angus helps Craig Revel Horwood auction off items from his glamorous house. Later, the team explore the home of legendary broadcaster John Sergeant.

Brian enlists Angus to help his singer daughter Lucy raise money for a mixing desk. And Angus visits Edwina's home to help raise funds for Ukraine.

Antiques experts travel the UK with a budget of £200 each in a competition to find and buy antiques or rare items and sell them for a profit.

Antiques experts travel the UK with a budget of £200 each in a competition to find and buy antiques or rare items and sell them for a profit.

Henry and Fuzz are in West Sussex at Dino's mega-shed. He's got buses, vintage sports cars, rare motorbikes and oodles of motoring ephemera.

Chopper Roy / Triton And Bantam. Henry and Fuzz head to 'Chopper Roy's' place. His vintage British motorbikes and a classic seventies sports coupé catch their eye.

Richard gets into hot water as he tries to upgrade his racing licence and the Cogs head to the Isle of Man TT to help launch a new British motorbike.

Henry tackles his biggest project, restoring a Bell 47 helicopter for the 80th Anniversary Flight. It's a race against time to get it off the ground.

A look at how products are manufactured around the world. Featuring Titan Tires, espresso and how diamonds are cut.

A look at how products are manufactured around the world. Featuring the complex network of Paris sewers, Beretta's and cotton manufacture.

Mike and Elvis help teacher David hunt down his dream car, a classic VW Golf GTI. But things get off to a rocky start when they have to scrap David's van.

Mike and Elvis help 51-year-old Mo who's been trying to save for a Porsche Cayman ever since he started working. Can the boys turn Mo's dreams into reality.

Henry and Sam are in Lancashire, visiting a petrol head with a collection of vintage bikes and rare British and American four-wheelers.

In Oxfordshire, Henry and Sam find a shed full of different items. Sam has his eye on some model trains while Henry finds a vintage bike.

Follow the production process of yoghurts, candles and neon signs, and find out how each of these items is made.

Follow the production process of bottle tops, chocolate, pills and pasta, and find out how each of these items is made.

Lucia uses an unusual painting method from Michelangelo's era in a restoration. Meanwhile, Steve and Will tackle a table with a secret cocktail compartment.

Drew indulges his Georgian obsession in Lincoln, where he falls for a Regency wine cooler. And a bungalow near Stockport hides a vast collection.

Drew finds rare pieces that have stood the test of time. They include an 18th century cabinet in superb original condition and a chest from the Vatican.

The Gypsies strike a patch of gold but are distracted when thieves raid their nearby lease. Meanwhile, torrential rain disrupts production for the Dirt Dogs.

The Victoria Diggers' million-dollar dream is nearly at breaking point. Plus, the Dirt Dogs hunt down gold thieves and the Mahoneys stumble across a mysterious murder.

On a journey through Bedfordshire that includes airships and tractors, Irita splurges on fine silver while Tim goes for bargain basement. Who'll clean up at auction.

In County Durham, Angus and the team clear out a huge aviation collection. Later, they help a retired policeman sell items from his four-bedroom home.

Lucia uses an unusual painting method from Michelangelo's era in a restoration. Meanwhile, Steve and Will tackle a table with a secret cocktail compartment.

Henry and Sam rummage through a tractor enthusiasts heaven, sheds and fields full of old machines. Their attention is caught by an old vintage plough.

Henry and Sam find themselves down in the South West rummaging around another belting shed. There are so many things on offer they find it hard to choose.

Henry and Fuzz visit Stephen, a diehard biker with a shed full of rare Czech and Japanese bikes, vintage cans, and motoring curios.

Henry and Fuzz head to Southend to visit Graham's shed full of bikes and muscle cars. They find a Dutton kit car and rows and rows of rare bikes.

Jon Culshaw entertains Angus with hilarious impressions as they dig through clutter. Plus, actress Catherine Tyldesley auctions off her jewellery.

Angus helps Claire Sweeney sell off some very glamorous items. Plus, Christopher Biggins needs to declutter - can he part with any of his beloved art collection.

Antiques experts travel the UK with a budget of £200 each in a competition to find and buy antiques or rare items and sell them for a profit.

Antiques experts travel the UK with a budget of £200 each in a competition to find and buy antiques or rare items and sell them for a profit.

The Old Master And The Model Maker. Angus discovers a mysterious 17th century artwork in Scotland. Then, he heads to Peterborough to help clear the home of a keen model maker.

Angus helps the ex-EastEnders star Samantha Womack shift her showbiz things, and former MP Alan Johnson parts with a chess set and much-loved guitar.

Hi-Do-Hi! and panto star Jeffrey Holland bids farewell to treasures, while broadcaster Kaye Adams makes headlines with her rare Danish furniture.

What is the secret of the lion dance, how are tunnels built, and what is a super sopper? Find out as more items are put under the microscope.

How do they make pistachios, what is the Forbidden City, and how do they produce radars? Find out as more items are put under the microscope.

How do they build wrecker trucks, how do they produce Roquefort, and how are trees transported? Find out as more items are examined.

How do they produce marble, how do they make mahjong pieces, and how do they build escape slides? Find out as more items are put under the microscope.

Mike wants a classic Jensen Interceptor. New, the car costs as much as a house, so if he does find one for his £5000, Ed might struggle to make it roadworthy.

Mike's after a Ford Sierra Cosworth, which looks like a family vehicle and runs like a race car. But with only £5000 to spend, is his plan about to stall.

Henry and Sam rummage through a tractor enthusiasts heaven, sheds and fields full of old machines. Their attention is caught by an old vintage plough.

Henry and Sam find themselves down in the South West rummaging around another belting shed. There are so many things on offer they find it hard to choose.

Follow the production process of honey, fibre optics and bricks, and find out how each of these items is made.

Follow the production process of carpets, drinking water and acoustic guitars, and find out how each of these items is made.

Matt has to use the utmost precision when restoring some stunning stained glass. Meanwhile, Jay and Dom work on an old tram seat that has been in a family for decades.

Exploring Ireland's thriving antiques world, Drew and new buying partner Alister uncover treasures in private homes and showrooms across the country.

Drew gets an insider's tour of Scotland with local dealer, Viki Knott. He discovers a Mackintosh-influenced chair and some sinister 1960s Americana.

The Victoria Diggers' desperately fight for survival, but they may have stumbled across a monster nugget. The Gold Gypsies fend off deadly snakes during their search.

The Gold Gypsies hunt for nuggets in ancient mine shafts and Greg discovers a rare meteorite. The Mahoneys chase for more gold using Ted's granddad's treasure map.

Tim takes up West Country skittles while Irita spins a good sailing yarn at an historic Somerset twineworks. Both buy pig themed antiques - who trots home the victor.

Angus is in Fife to dig through three generations of family clutter. They uncover a rocking horse and a collection of rare Beatrix Potter figurines.

Matt has to use the utmost precision when restoring some stunning stained glass. Meanwhile, Jay and Dom work on an old tram seat that has been in a family for decades.

In Cornwall, Henry and Sam find some very rare early-1900s steam-powered cars. If they're very lucky, the duo might even get to ride in one.

In Somerset, Henry and Sam visit a man with an amazing collection of motorbikes. He has some rare finds, but are they too expensive for the guys.

Henry and Fuzz visit a farm near Colchester with vintage tractors galore. The boys come away with a classic Fordson and some old traffic lights.

The boys visit Rob, who has an impressive collection of vintage British bikes. They find a BSA Bantam and a classic 1930's Austin Ten automobile.

Angus visits Debbie McGee and finds a treasure trove of magical items, but what is she willing to sell? And Rav Wilding is keen to sell some family heirlooms.

Angus helps Wayne Sleep shift a wardrobe of costumes worn over his decades-spanning career. Plus, Jodie Kidd reveals a stable full of family treasures.

Antiques experts travel the UK with a budget of £200 each in a competition to find and buy antiques or rare items and sell them for a profit.

Antiques experts travel the UK with a budget of £200 each in a competition to find and buy antiques or rare items and sell them for a profit.

Henry and Fuzz are down on the farm in Oxfordshire. They unearth mowers and tractors in Tim and Camilla's barns but end up buying something very different.

Henry and Fuzz motor over to Taff's place in Lincoln. His extensive collection of Easy Rider-style chopper motorbikes includes an engraved 1970s Yamaha.

The Blacklighters have just one week left to strike opal before the summer heat shuts them down. The Bushmen scramble to beat mechanical failures.

Richard gets into hot water as he tries to upgrade his racing licence and the Cogs head to the Isle of Man TT to help launch a new British motorbike.

A look at how products are manufactured around the world. Featuring Kamaz trucks, products for hair and the Canton Tower.

A look at how products are manufactured. Featuring ball-bearings, what goes into cartoonist's ink and discover how false eyes are made.