QUEST HD

In Somerset, Sam and Henry meet a man who's been collecting cars since 1963. The guys are excited to uncover an Austin 7 and a De Dion-Bouton.

Sam and Henry visit one of Britain's biggest dealers in second-hand milk floats. This quirky collection features a beautiful 1959 Chevrolet El Camino.

Sam and Henry look through an eclectic collection in Hertfordshire. There's lots for the guys to admire, including a Humber Sceptre and a model aircraft.

Henry and Sam are in Oxfordshire to rummage through a collection of vintage tractors and automobiles. They find a Suzuki SB200 and paraffin dispenser.

Paul and Drew check out a BMW 323i that's been sitting in a barn for 12 years. Drew wants to give the car a tasteful revamp, but Paul has a flashier plan.

The restoration of a rare Japanese icon is a chance for Drew to pay homage to one of his automotive heroes. But work stalls when Paul struggles to find essential parts.

Henry and Fuzz visit David's Derbyshire shed, a treasure trove of vintage mechanical gems, and uncover a wonderful Monet-Goyon motorbike.

Henry and Fuzz visit Richard's Staffordshire shed, uncovering an Excelsior and Mobylette as they dive into a treasure trove of two-wheeled gems.

James, Sim and Tony reinvent cinema seating, attempt to stop cereal going soggy and repair a telescope. They also have an idea for beauty treatments.

Around the world, there are extraordinary building mistakes. Design teams and experts analyse what went wrong and how engineers are fixing them.

The Rubyvale Boys help a neighbour in need for a cut of the sapphire spoils. Tom heads to the Tasmanian mountains in search of meteorite-impact glass.

Patrick and Kirsty revisit a 15-year-old ocean kyanite dig site. Kyle and Glenn must pivot from quartz to black agate to reach their huge dig target.

Fisherman and adventurer, Jeremy Wade, travels to the island of Tasmania in search of a colossal freshwater beast on the verge of disappearing forever.

Fisherman and adventurer, Jeremy Wade, travels to western Australia to discover what is wiping out many of the fish in Australia's Fitzroy River. What will he find.

More everyday items go under the microscope. How are common objects including exhaust headers and moulded limestone artwork made.

More everyday items go under the microscope. What are the production processes behind common objects such as recycled skateboard guitars.

Follow the amazing manufacturing processes behind grapples, flavourings, dog sleds and athletic shoes.

Follow the amazing manufacturing processes behind retractile cords, wood frame sports cars and sushi.

Richard and the team try to win one of their biggest ever restorations - a rare 1950s Porsche 356. Plus, the team head to Silverstone in search of racing glory.

Busy, Busy, Busy! Richard Hammond restores a unique 1947 Delahaye sports car belonging to legendary Grand Prix driver Louis Chiron. But can he track down the original paint.

Richard agrees to continue with the Smallest Cog Race team. But Anthony must take on responsibility for the MGB race car and go to a mechanics boot camp.

Motorcycle expert Henry Cole travels the roads of America's west coast. First up is the world-famous US Highway One, running from San Francisco down to LA.

Henry Cole sets out on his radical all-American chopper to experience one of the most breath-taking yet inhospitable landscapes in the world.

Henry Cole showcases 8000 kilometres of supreme highways in Australia and New Zealand. He shares practical tips and interviews fellow motorcycling fanatics.

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.

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.

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.

Henry and Fuzz visit Paul in the Malvern Hills, a man with a perfectly maintained collection of Japanese motorbikes including a Honda 750 Four.

Henry and Fuzz are in Moretonhampstead at Frank's motoring museum - home to hundreds of cars, bikes and rare pieces of motoring memorabilia.

Henry and Simon are in Buckinghamshire to visit a repair shop. Henry finds a table that is perfect for an imaginative project he's been planning for a while and a club fender.

Henry and Simon visit a workshop full of bikes and cars. Henry is excited to find a Yamaha RD350 motorbike, while Simon finds a paraffin Tilley lamp he can update to electricity.

Henry and Simon are in Shropshire to visit a blacksmith. Simon spots some ironwork that he thinks he can turn into shelves while Henry has his eye on an oak chest.

The boys are in Suffolk to rummage through a mega shed of junk. Simons takes an odd net and some boxes while Henry finds a compact work bench and a small cart.

Henry and Simon return to Norfolk to check out a farm full of junk. Henry immediately spots a stationary engine and a Fergie tractor while Simon finds a wheeled table.

Clock connoisseur Steve works on a remarkable timepiece with an incredible history. Plus, an electronics expert brings a vintage radiogram back to life.

Mechanical expert Tim repairs an antique wooden phonograph. Sonnaz works on an unusual armchair, while Steve revamps an old miner's lamp.

Organ builder David tries to rescue a vintage harmonium. Kirsten works on a ceramic dish, while Jay leads the repair of a hand-crafted doll's house.

Will is tasked with repairing a beloved 3D wooden boat puzzle. Kirsten pieces together a little cat teapot, and Domonic restores a wooden carousel horse.

Around the world, there are extraordinary building mistakes. Design teams and experts analyse what went wrong and how engineers are fixing them.

A factory fire spews deadly shrapnel and a motorcycle crashes at 135 mph. Plus, a nine-story building in Russia collapses and a Titan rocket explodes.

A freight train smashes into a semi-truck, a four storey building collapses, a motorcycle stunt goes badly wrong and a house smashes into a bridge during floods.

Follow the amazing manufacturing processes behind leather wallets, French horns, soy sauce and children's ride-on cars.

Ever wondered how everyday items such as glass paperweights, road salt, nutcrackers and car doors are made? More common items are put under the microscope to find out.

Simon wants to transform some redundant traffic lights and a neglected Sinclair C5. Henry turns a rusty cabinet into a vibrant piece of furniture.

Rick, Chuck and the Slam team are back in action, squaring off against their toughest hoarder yet, an almond farmer looking to restore a 1936 Ford Coupe.

Rick and Chuck restore a 1957 Thunderbird for a Vietnam vet in the mountains, who is looking to reconcile his relationship with the car's original owner, his father.

Mike Wolfe and Frank Fritz travel all over America in search of the most interesting, rare and profit-bringing treasures, from old bangers to classic toys.

Permit delays force the Poseidon Crew off road as they try to survive the season. Plus, the Dust Devils gamble big in the hope of finding fine gold.

Marcus and Linden fear a flat battery could leave them stuck in the outback for days. Plus, Shane and Russell attempt to get their season on track.

A freak storm threatens a crucial truckload of paydirt for the Cheals. The Geran Gang deal with an unwelcome visitor, and the Bishop works with a new partner.

The Bishop uses explosives to try and break an opal drought. And, the Blacklighters achieve a long-held dream with the purchase of an excavator.

Henry and Fuzz visit High Wycombe, where a 1960s Chrysler Imperial Crown awaits rescue. Can they revive this bold slice of American luxury and power.

Henry and Fuzz meet Tim, a specialist bike restorer with a passion for all things British. Will they persuade him to part with a rare Triumph soft top.

Henry and Fuzz head for Cumbria where Dave's mega-shed awaits. Henry is lost for words but once the haggle begins, what will he decide on.

Henry and Simon are on England's south coast. They visit a pro recycler's storage containers to find hidden treasure and unearth items including a haul of vinyl.

Simon wants to transform some redundant traffic lights and a neglected Sinclair C5. Henry turns a rusty cabinet into a vibrant piece of furniture.

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.

Will is tasked with repairing a beloved 3D wooden boat puzzle. Kirsten pieces together a little cat teapot, and Domonic restores a wooden carousel horse.

James, Sim and Tony reinvent cinema seating, attempt to stop cereal going soggy and repair a telescope. They also have an idea for beauty treatments.

Henry and Fuzz visit Graham's Essex shed, packed with bikes, and uncover a Suzuki GSX-R750 Slabside, Henry's dream machine and a true Japanese icon.

Henry and Fuzz visit Jeff's tractor-packed shed in Chepstow and uncover a Grey Fergie, the iconic Ferguson TE20 that helped transform farming forever.

Henry and Fuzz head to Lincolnshire to see Kevin's collection of vintage lorries and trucks. They find a Cornish fire engine, but is it too hot to handle.

Henry and Fuzz are staying local, visiting Francis' farm in Oxfordshire. There's tractors, bikes and trinkets, but what will they come away with.

How do they make smooth writing ballpoint pens that don't leak or fade? And, how do they make pizza for soldiers on the frontline.

In Cremona, how do they make modern violins that sound as good as the legendary Stradivarius? And, how do they build houses with volcanic rock.