QUEST HD

How do engineers build and control high-tech, unmanned aircraft? Plus, the process of removing caffeine from coffee is revealed.

How do Japanese chefs prepare poisonous puffer fish and avoid killing their customers? How do Scots weave over 700 types of tartan for kilts.

How do they run Ryker's Island, one of the biggest jails in the world? How do they make the famous Royal Mail post box? And how do they turn fruit into jam.

How do they make playing cards that can defeat a cheat? How do they brew a billion bottles of lager a year? And how do they make the world's most luxurious private jets.

This BMW was more driver-focused and handled better than its contemporaries. Will Edd be able to resurrect a 1970s relic not started for two decades.

Mike enlists Edd's help to make this 70's hatchback cool again. But with a limited budget and some wacky ideas are they en route for a profit.

The pursuit of profit sees Henry and Fuzz rummaging through Rebecca and Sue's sheds near Newark. It's home to all manner of vehicles and parts.

In Bournemouth, Henry and Fuzz look through Max's vast automobilia collection. Whilst some are fully restored, others need fixing up. What will they come away with.

Find out how deep cycle batteries, optical lenses and tins are produced, as more everyday items are put under the microscope.

Find out how horseshoes, dishwashers, graphite fly rods and frozen pizzas are all made, as more everyday items are put under the microscope.

London Or Bust! Wayne is asked to drive in the London to Brighton Veteran Car Run and he's doing it in a 1903 Ford, but will poor weather and a faulty alternator scupper his plans.

Need For Speed(Ster)! Wayne buys a 1924 Marmon Speedster from two brothers. Later, when the Marmon fails to sell at auction, Wayne turns disappointment into a wining solution.

Vegas Gold! Wayne's headed to Vegas with motorcycles on the brain. He's selling a 1910 Reading-Standard, a 1931 Henderson Motorcycle, and a 1949 Harley Davidson Panhead.

Sold as the world's first sporty luxury car, the Thunderbird sold healthily in its day. Mike is searching for a 57' edition that can make him a profit.

Cayenne You Dig It? Mike and Ant take a chance on a 2006 Porsche Cayenne Turbo S. This performance SUV has a lot of horsepower - but potentially daunting repair bills.

The guys are excited when they find a legendary 1991 Toyota MR2 Turbo. But, one small fix becomes a big problem for Ant as the entire engine has to be removed.

Part 1. Auto lover Mike Brewer and mechanic Edd China are getting under the bonnet of a classic second-hand car, and fixing up an original Austin mini.

Part 2. An original Austin Mini is undergoing a mechanical makeover. Mike Brewer and mechanic Edd China aim to get this second-hand classic back on the road.

Mike finds a rare, rally-bred 1972 Lancia Fulvia. He and Ant must fix its bad CV joints, a broken heater, cracked dash and a debris-clogged fuel system.

Mike and Ant turn around a 1965 Dodge Coronet 500, a high-horsepower veteran of the drag strip. They try and dial it back to a more useable street cruiser.

Mike is in the Pacific Northwest, where he has tracked down a true 'barn find': A Volvo Amazon 122 with a rally heritage. Ant is tasked with making it roadworthy.

Henry and Fuzz meet Sam, who's been holding onto a quirky icon of French motoring: the Citroën Ami 6 Berline. Can they restore its French flair.

Henry and Fuzz visit David in Swansea to restore his 1970 Volvo 164, a sturdy classic known for luxury, durability, and timeless Swedish design.

MG MGA. Henry and Fuzz visit Colin in Hertfordshire to revive his faded MG MGA - a once-glorious 1950s sports car that's been silent for years.

Henry and Fuzz head to Bristol to help Russell revive his 1947 Standard 14: a post-war classic with charm, history, and plenty of hidden troubles.

Francis and Chris dig deep to help save their loco restoration when crisis hits. Will their high-risk strategy destroy their dream.

In Gloucestershire, Henry and Fuzz uncover a Rolls-Royce Silver Spirit. Can they fix its tricky suspension and restore that famous luxury ride.

The team celebrate art and industry in their restorations. They include two ceramic doves thought to be linked to Picasso and a Welsh miner's helmet.

Bookbinder Chris repairs two very special Tolkien-inspired notebooks. And the team revive a manicure set that survived the Liverpool Blitz.

Intense heat pushes Jacqui and Andrew to their limits. Plus, high winds threaten The Desert Diggers' relocation plans.

Patrick faces extreme temperatures to recover Australia's biggest-ever, million-dollar Amethyst cluster. In contrast, Pete and Kyle struggle in frigid conditions.

Bruce gets hold of an extremely rare, and valuable, German Panther tank - and its original undercoat is more pink than camouflage. But getting parts is a struggle.

At Biggin Hill, Bruce visits a collector's haul of WWII Spitfires. Plus, the twins prepare some WWII artillery guns to export to Australia - but it's no easy feat.

How do they make Navajo rugs, crude oil, kaleidoscopes and titanium dental implants? Find out as everyday items are put under the microscope.

How do they make space pens, reef aquariums and metal caskets? Find out as more everyday items are put under the microscope.

Find out how pistons, paint rollers, parachutes and chimneys are produced, as more everyday items are put under the microscope.

Find out how CO2 cartridges, pretzels, scissor lifts and skating rinks are produced, as more everyday items are put under the microscope.

In Oxford, Henry and Simon visit a shed stuffed with curios. They find a servant's call box, a piano stool, and a vintage scroll saw. Later, they unearth a 1920s petrol can.

Simon and Henry head to Wantage scouring a shed for hidden gems to restore. They find items including a wooden workbench and a metal water tank.

In Sussex, Henry and Simon meet a couple with a penchant for Star Wars collectables - and motorbikes! They unearth items including a 17th century bench seat.

Antiques dealer Paul Martin makes his debut alongside seasoned tripper Raj Bisram. A mysterious giant and very cute dog feature in this South Downs adventure.

Paul Martin and Raj Bisram continue their road trip in Wiltshire. Will a gamble buy of antique jelly moulds cause an auction wobble for one expert.

Raj Bisram and Paul Martin explore antique shops in the West Country. At auction a pricey biscuit tin leaves a foul taste while a cheap oil painting makes an impression.

Antiques experts, Raj Bisram and Paul Martin drive to Dorset, Devon, Somerset and beyond. Will they make profits at the Worcestershire auction.

Raj Bisram and Paul Martin reach Shakespeare country in Warwickshire: to buy or not to buy? Plus, they meet alpacas and do some ballet.

The team of experts restore a miniature silver kettle crafted from a shilling, a cherished violin and a 1950s toy rocket that has lost its spark.

The team of experts restore a scientist's notebook, an unfinished wooden model of a ship and a treasured silver locket.

Hatter Jayesh is tasked with restoring a Royal Australian Air Force hat. Plus, mechanical expert David fixes a cherished but delicate giraffe.

In Knaresborough, Angus sorts through a massive collection of model aircrafts and incredible paintings. Later, Angus auctions off some iconic toys.

The team clear out the home of a retired couple who own an impressive collection of Ladderax furniture. Later, Angus sees potential in some commemorative coins.

Angus is excited to clear out a historic property in Long Itchington. Each room is full of interesting items, including vintage furniture and precious jewellery.

Toy restorers Amanda and Julie fix up Lulu the doll. Plus, Dean the Cobbler is tasked with restoring a pair of mess dress wellies.

The team give a new lease of life to a 100-year-old shipping log. Leather expert Suzie and wood wizard Will restore some treasured thatching tools.

The team of experts restore a miniature silver kettle crafted from a shilling, a cherished violin and a 1950s toy rocket that has lost its spark.

The team of experts restore a scientist's notebook, an unfinished wooden model of a ship and a treasured silver locket.

Hatter Jayesh is tasked with restoring a Royal Australian Air Force hat. Plus, mechanical expert David fixes a cherished but delicate giraffe.

In Nebraska, a massive explosion devastates a town. In Canada, catastrophe strikes a lakeside community. A bridge collapses in Tennessee.

A windsurfer is wiped out by a four-story high wave. A firefighter is nearly crushed by a falling church steeple, and a sleeping driver crashes into a gas station.

An oil tanker fire leads to massive explosions. A skier falls hundreds of feet down a mountain. A pilot crash lands on an aircraft carrier, and a crane drops its load onto a car.

A motorcycle stunt ends with a catastrophic fall, a race boat breaks apart, sending its crew into heavy seas, and a vintage dragster crashes into a wall.

A military jet breaks apart and crashes, a man survives being run over by a tractor trailer, and the safety capsule flies open during a dragboat crash.

Find out how pro hockey sticks, treadmills, baby shoes and handheld computers are made, as more everyday items are put under the microscope.

Find out how motorbikes, clay pipes, drumsticks and whistles are all made, as more everyday items are put under the microscope.

The team give a new lease of life to a 100-year-old shipping log. Leather expert Suzie and wood wizard Will restore some treasured thatching tools.

Chocks Away! Angus helps a widow in Lincoln find new homes for her late husband's aviation paintings. Plus, he finds a ring with some serious bling in Essex.

Jugtastic! Angus visits a home with a pub in it, filled with over 160 jugs. Later, he encounters a colossal collection of Glen Millar Vinyl and V-discs.

Angus helps a woman fund her elderly mum's care, and he clears a home for a couple who went through a life-changing, traumatic event on holiday.

Angus helps a roofer-turned-artist sell his sculptures for a small fortune. Plus, a woman is auctioning off her inherited clock collection.

Angus helps two grieving families. Satellite-themed cup-holders and a huge gold ring do well, but a haul of hard rock albums gets everyone spinning.

Tongs Will Wag! Quirky items, including a secret society's ballot box, an uncle's gold tooth, and expensive kitchenware, create a buzz in the auction room.

Angus helps an RAF hero sell a rare SAS diary to raise cash for veterans. Also, a man parts with 250 cars, hoping to fund the cruise of a lifetime.

Angus helps a woman turn her collection into a mind-boggling sum at auction, and he has an opportunity to score with some rare football memorabilia.

Angus empties two homes packed to the rafters with exquisite antiques, intriguing curios and long-forgotten bottles of whisky.

Angus finds an old painting that could be worth a fortune and uncovers a pair of designer bondage boots that whip up a frenzy at auction.

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 takes a trip down memory lane as two cherished childhood collections go under his gavel. For one customer, it's a very emotional time.

Antiques experts David Harper and Anita Manning begin their road trip in Ramsbottom. Anita is drawn to two Celtic-themed brooches, but will she spend big on them.

Antiques experts David and Anita hop back in their Morris Minor convertible and travel through Yorkshire. Anita tries to get a discount on two cuddling pigs.

In Rotherham, a shed rammed with cars includes a rare Renault Juvaquatre van - can Henry and Fuzz revive this quirky classic and make it pay.

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

In Devon, Henry and Sam are on a mission to buy automobilia for a client's man cave. The guys uncover a 1937 petrol pump and a pricey tyre inflator.

Round 1: Oulton Park. Highlights of all the action from Round 1 of the British Superbike Championships at Oulton Park.

How do they put the holes in Swiss cheese? How do they restore and improve a classic battle tank? And how do robotic librarians run one of the world's biggest book collections.

How do they persuade an oyster to grow a perfect pearl? How do they put the twist in classic Pennsylvania pretzels? And how do they build Venice's traditional gondolas.

Mike finds a rare rust-free model of Japan's answer to Britain's MGB GT. Edd must swap the sluggish auto for manual transmission to try and turn a profit.

Mike sources a VW 181 Thing from a collector, but is forced to dig deep for the purchase, meaning there isn't much left in the kitty for Edd to refurbish it.

In Rotherham, a shed rammed with cars includes a rare Renault Juvaquatre van - can Henry and Fuzz revive this quirky classic and make it pay.

Find out how handcuffs, caulking and joint compound, and propane tanks are produced, as more everyday items are put under the microscope.

Find out how fur coats, hearses, outdoor lighting fixtures and golf tees are made, as more everyday items are put under the microscope.

Leather expert Martin and engineer Bo restore a Victorian dentist's chair. Taxidermist Chris uses unusual techniques to revive a Victorian heron.

Modern-day treasure hunter Drew Pritchard is preparing for a business launch at London's Liberty, where he needs to create a first-class showroom.

Drew visits a warehouse in York, finds a black beetle at a garage in Cambridgeshire and an antiques dealer in Suffolk has a delightful model castle.

The Poseidon Crew finally start digging legendary ground in search of a multi-million-dollar nugget. Shane and Russell endure the snake-ridden wilderness in Pilbara.

A robbery at the Gold Retrievers' camp puts more pressure on Chris and Brad's partnership. Marcus and Linden finally hit a rich patch of nuggets.

Deep in the heart of the Australian Outback lie some of the largest gems on the planet. Passionate teams take big risks to hunt down these elusive treasures.

The Richardsons hunt for fresh sapphire grounds. Will this big gamble pay off? Lost underground, the Mifsuds have a radical solution. Ray and Paul enter a danger zone.

Mike wants a G Wagen - the popular German four-by-four. He finds one and Edd gives it a facelift, with a 2012 front end and rear lights. Will they land a big profit.

In Derbyshire, Henry and Fuzz visit Rob's haven of classic and rare bikes. They explore his collection of 1960s Lambretta scooters and 1920s 'flat tankers'.

In Lincolnshire, Henry and Fuzz trawl through Dave's eclectic mix of military, classic and agricultural items. What will they come away with.

The duo explore Shane's epic collection, where a stylish Lanchester LD10 catches their eye - a perfect fit for their love of post-war British cars.

In Tiverton, Henry Cole uncovers some tarnished scales and an original Lambretta scooter. Simon O'Brien wants to revive a bland table and a petrol gauge.

Angus attempts to find new homes for the beloved belongings of a departed father. Then, he helps a widow clear her late-husband's collection.

Angus finds thousands of comics that's one man's obsession, but his wife wants them gone. Plus, a man's poor health forces him to give up his passion for timepieces.

Anita Manning and David Harper hunt for bargain antiques in Yorkshire and County Durham. A novelty cigarette lighter sparks David's interest.

Antiques experts Anita Manning and David Harper search for bargain items in Northumberland. Anita uncovers a gramophone, a picnic set and a silver flower holder.

Chris and Francis try to make up lost time following lengthy wheel problems, but leaky brakes and a 12-tonne jigsaw stand in their way.

In Rotherham, a shed rammed with cars includes a rare Renault Juvaquatre van - can Henry and Fuzz revive this quirky classic and make it pay.

Japanese scientists stimulate oysters to form perfect pearls. Handcrafted pretzels are made with a twist. Workers maintain the craft of the gondolier.

Roulette wheels are made to be perfectly unpredictable. The secrets behind the purest olive oil are revealed. An old wreck is made into the Batmobile.