QUEST HD

A department store owner in Reading plays hardball with Drew and a country manor in West Sussex contains an antique relating to Archduke Franz Ferdinand.

The Gold Timers gamble their last $6,000 and commission a magnetic drone survey. The Ferals face a killer snake, while Brad and Chris get expert advice.

A gold drought puts huge pressure on Jacqui and Andrew's partnership. The Poseidon Crew face extreme weather as they hunt for gold on a remote mountain pass.

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.

In their bid to set up a second sapphire mine, The Rubyvale Boys face equipment failures. And the Neils risk their lives in an abandoned quartz mine.

Mike finds a classic BMW M5 for the bargain price of £4000. But will Edd be able to fix up this unloved car with its groaning suspension and rattling alternators.

Henry and Fuzz rummage through David's hoard of Italian bikes in Norfolk. They're smitten by his Ducatis and his rare Mot Guzzis, but just what will he sell.

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 discover a shed full of rare gems in Bedfordshire. But a Triumph TR6 steals the show! Can they restore it to its former glory.

Henry gets emotional when he finds a rare Ferguson FE35 tractor with the original grey and gold paint. Simon can't resist a vintage Raleigh RSW16 bike.

Ringing Bells And A Rare Watch. Angus helps a grieving daughter clear her late mum's huge collection of bells. Another job sees a room emptied for the first time in 50 years.

A cancer survivor calls on Angus to sell family heirlooms to fund an around the world trip. Plus, a coin collection makes a mint at auction.

Christina and Paul are on the final leg of their journey. Paul has had a lot of success - can Christina catch up at their last auction in Norwich.

Antiques expert Raj Bisram joins veteran Charles Hanson. Their first stop is the beautiful village of Corsham in Wiltshire.

Irita empties two homes stuffed to the eaves with exquisite antiques and vintage curios. But a forgotten Lowry picture shocks the saleroom.

An iconic Gibson guitar goes under the gavel. Plus, a huge haul of classic rock vinyl triggers an avalanche of ferocious bidding.

How do they program robots to build cars, how are wine bottles sealed, and how can sea water be transformed into fresh drinking water.

Find out how they blast 10,000 tonnes of rock, how the earth is mapped from space, and how fresh flowers are provided all year round.

How do they fashion cool clothing that can withstand the heat of a furnace, and how do they turn sea into land to create artificial islands? Plus, putting the fizz in champagne.

How have they designed a car that can call the emergency services? How is metal turned into magnets? And how are the biggest ships propelled.

Mike tracks down a Lincoln Continental, which set new style standards for luxury sedans in the 1960s. But tastes have changed and Edd hatches a refurb plan.

Chicago. The team know a rust-free GTO would be a great car to kick off the USA workshop. But these cars are rare, and Mike has to travel all the way to Chicago.

Henry and Fuzz rummage through David's hoard of Italian bikes in Norfolk. They're smitten by his Ducatis and his rare Mot Guzzis, but just what will he sell.

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.

Find out how yacht wheels, braided rugs, car thermostats and chisels are made, as more everyday items are put under the microscope.

Find out how to tan fur, create photographs, make welding electrodes and produce electric violins, as more items are put under the microscope.

A couple from Southampton bring in an antique toy from the Victorian era for restoration. Plus, ceramics expert Kirsten takes on a life size Bollywood mannequin.

Artisan restorers Alex Webster, Craig Hughes and Carl Bouverie-Brine work on renovating a fold-out mirror, a classic armchair and a large railway clock.

A remarkable Manchester library impresses Drew, a fellow dealer has lock-up in Chorley but the two men are miles apart in valuation, and a chair in poor condition holds real value.

The Poseidon Crew take a gamble on gold ground they've already detected. Levi and Bridget make a rookie mistake, while the Gold Timers catch a thief.

The Ferals confront a gold thief who's raided their lease. The Gold Retrievers explore a promising new lease, while Jacqui and Andrew get their big break.

Patrick's plan to extract Australia's largest smoky quartz cluster is derailed. Plus, Jarrin and Hugh are forced to resort to more explosive measures.

Kyle Archer and his team must work an abandoned drive reclaimed by rainforest. Frankie and Ebriony's garnet expedition is cut short by bushfires.

Mike is in France to hunt down the rare Renault Alpine 310. The car he finds is great, but it has some surprises in store, and Edd is charged with getting it fixed.

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

Henry and Fuzz are down in Somerset visiting Mike's farm. Will they play it safe with a motorbike or take a risk on something agricultural.

Henry and Fuzz find a rare 1929 Standard Teignmouth pick-up. Intrigued by this unusual beast, can they figure out what they're going to do with it.

Simon believes he can make a huge profit on a rare Raleigh Chopper and a petrol can. Meanwhile, Henry plans to revamp a hank crank petrol pump.

Angus helps to clear a warehouse filled with collectables to fund a luxury holiday. Plus, a pensioner sells his huge model railway.

Angus clears a widow's home and uncovers her husband's collection of radio equipment, but it's part a Lancaster Bomber that excites bidders.

Antiques experts Raj Bisram and Charles Hanson embark on the second leg of their trip. They search for hidden treasure before an auction in Swanmore.

Raj and Charles are at the halfway point. They visit Dorset and Somerset before reaching auction in Bridgwater. Who will come out on top.

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

Josh Carter hauls a monster oversized convoy. Steve Grahame transports a triple trailer load whilst battling against Mother Nature.

How do they look after sharks at the world's biggest aquarium? How do they grow precious stones? And what does it take to build a luxury Bentley.

How do they make batteries from brine? How do they build a tropical island from trash? And how are fragrances blended to create different types of scents.

How can steel repair itself? How do they create the world's most powerful bikes? And how is wood transformed into paper.

Find out how they make military helicopters, how they design metro systems and how they engineer artificial reefs.

A pick-up truck is a stateside icon and Mike is keen to get into the booming classic truck market. He manages to find an unfinished fifties F1.

Everyone has heard of the high-selling MGB but the car that came before it - the MGA - is the one Mike wants to track down for the USA workshop.

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

Henry and Fuzz are down in Somerset visiting Mike's farm. Will they play it safe with a motorbike or take a risk on something agricultural.

Find out how glass bottles, hacksaws and goalie masks are made, as more everyday items are put under the microscope.

Find out how lacrosse sticks, frozen fish products, torches and paintbrushes are made, as everyday items are put under the microscope.

A mother and daughter bring in a stuffed tortoise that has been in the family for 44 years. Plus, a woman brings in a chair that belonged to her mother.

Skilled craftspeople are bringing Drew Pritchard's finds back to life. With demanding customers and high turnover, their hard work turns trash to treasure.

Prices at an amusement park in Berkshire causes great merriment. Plus, Drew gets a lesson in dentistry from an antiques shop in Newcastle and flips a coin on a deal in Yorkshire.

Permit delays ruin the Poseidon Crew's hopes of a massive payday on their famed ground. A torrential downpour forces Shane and Russell to evacuate their dig site.

Jacqui and Andrew are targeted by potential gold thieves. Marcus and Linden hunt ground close to the site of the biggest nugget ever found in Western Australia.

From The Pinnacle To The Pit. Jarrin and Hugh hunt for anything and everything in the walls of their mine. The Neils risk life and limb against deadly boulders at 'Topaz Mountain'.

Three groups of sapphire hunters encounter big problems underground. A lack of water, wrong turns and big machines all cause issues for the teams.

Mike finds a 914 in a barn, but under the muck he can see a profit in the 70's sports car, so he buys it for a bargain price. Can Edd restore it to a saleable condition.

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.

Henry and Fuzz find a rare custom IRIS Sporting Trials Car. It's irresistible for the boys who get to work returning it to its former glory.

In Devon, Simon O'Brien breaks a snare drum and reluctantly agrees to give it a revamp. Henry Cole takes a risk on a broken gramophone and a rusty churn.

In Oxford, Angus helps two NHS workers sell 30 years' worth of collectables. Later, he discovers over 200 crane replicas, but how will they sell at auction.

Angus takes a trip back in time when he visits a home that's dressed like a Victorian townhouse. Later, he helps a mother and daughter with an emotional task.

Charles and Raj drive through Devon, from Hele to Exeter, hunting for antiques. Raj takes a big risk in the hope of catching up - will it pay off.

In the final leg of their journey, Raj and Charles shop for antique relics in Cornwall. Their last auction is in Crewkerne, Somerset, who will make the biggest profit.

A pair of furniture restorers work together to revive a well-loved armchair. Meanwhile, silversmith Brenton West attempts to restore a handcrafted box.

Cobbler Dean attempts to revive a well-loved pair of tap shoes. Next, silversmith Brenton is tasked with fixing a beautiful but battered silver purse.

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.