QUEST

Duane and the team search for new access points to the underground cavern system. But something lurking in the darkness forces everyone to re-evaluate their safety.

The team discovers mysterious ancient markings on a cliffside, and a mining shaft dug deep into the mountain that could lead them right to the gold.

After five planes vanish in the Bermuda Triangle, science points to a strange geological force. And, satellites reveal lost tribes in the Amazon.

The Roanoke colony vanished without a trace, and centuries later, it remains one of history's greatest unsolved mysteries. Can new evidence reveal its fate.

More everyday items go under the microscope, revealing their production processes. How are objects including dumplings and brass faucets made.

More everyday items go under the microscope, revealing their unique production processes. How are objects including saxophones made.

Find out how horse bits, oat cereal, turquoise jewellery, and Electric Scooters are made.

Find out how nail nippers, jade putters, ice cider, and water skis are made.

In Lincolnshire, Henry and Simon unearth more treasures to restore. They pick up an animal's hutch, a model ship, a motorbike, and an oil dispenser.

In Glastonbury, Henry and Simon search for quirky treasures. They salvage a set of traffic light lenses, antique roof tiles, and a wood burner.

In Somerset, Simon and Henry visit an animal sanctuary to rummage for junk. They pick up a guinea pig hutch, wicker furniture, and a heat lamp.

Anita Manning and Raj Bisram travel around East Anglia hunting for treasures. They start of their trip in Beeston, Norfolk.

Anita Manning and Raj Bisram travel around Essex hunting for treasures. Anita tries to overtake Raj as they head to an auction in Stansted Mountfitchet.

Anita Manning and Raj Bisram continue their hunt for treasures. They take in the delights of Suffolk, Kent and Surrey before heading back to Essex for their third auction.

Anita Manning and Raj Bisram hit the road for the penultimate time. Anita chases after an eastern deity figure that she hopes will attract big bids.

On the final leg of the trip Anita Manning and Raj Bisram are back on home soil in Kent. Anita heads over to Canterbury to find out the story behind the murder of Thomas Beckett.

Bicycle restorer Tim is challenged with fixing a beloved tricycle. Meanwhile, jewellery restorer Richard revives a cherished bracelet.

Goldsmith Richard restores two precocious pieces of jewellery, a wedding and an engagement ring. Restorer Jeff works on a penny slot machine.

Leather expert Susie restores a fire helmet from the 1970s. Plus, luthier Julian and musician Will work together on an electric guitar.

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

Hi Ho Silver Away! Unique Ottoman silver, piles of German silver, a Chinese silver tea set, and a designer silver pendant, sell for incredible sums under Irita's gavel.

Irita helps a woman reluctant to part with her late parent's incredible antique collection, before getting a big surprise in a small bungalow.

Mechanical expert Mark restores a beloved toy race car. Woodworker Will revives a cherished puzzle box. Julie and Amanda repair a teddy bear.

A retired footballer brings in the signed program from a game he played in against Pele. Plus, the experts restore a musician's first guitar.

Bicycle restorer Tim is challenged with fixing a beloved tricycle. Meanwhile, jewellery restorer Richard revives a cherished bracelet.

Goldsmith Richard restores two precocious pieces of jewellery, a wedding and an engagement ring. Restorer Jeff works on a penny slot machine.

Leather expert Susie restores a fire helmet from the 1970s. Plus, luthier Julian and musician Will work together on an electric guitar.

In Pennsylvania, a vital bridge collapses to the ground. In Australia, tragedy strikes a packed commuter train heading into Sydney.

A propane plant explodes in a series of fireballs. Three people and a boat are sucked under a ferry. A dragster disintegrates at 130 mph and a race boat flips and crashes.

Find out how stagecoaches, road reflectors, fire baked pottery, and custom motorcycle tanks are made.

Find out how replica clay pipes, drinking fountains, orange liqueur, and compound bows are made.

A retired footballer brings in the signed program from a game he played in against Pele. Plus, the experts restore a musician's first guitar.

Drew finally opens his own antiques shop in his home town of Conwy. So, he goes to the Cotswolds and one of the UK's largest indoor antiques, looking for treasure.

With his new shop opening to the public, Drew needs more stock than ever. He spots a '60s Danish sofa in Malvern and a pair of tapestries in Welshpool.

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.

Lisa jeopardizes a sale with a bespoke jeweller designer. Rod goes toe to toe with ratters who stole opal and equipment from their mine.

A vicious storm threatens to end the Misfits season early. Plus, Issy attempts a new black-lighting technique to impress Opal Joe.

A retired footballer brings in the signed program from a game he played in against Pele. Plus, the experts restore a musician's first guitar.

In Cambridgeshire, Henry and Fuzz uncover a Suzuki GSXR Slingshot. Can they tame this superbike and bring it roaring back to life.

Henry and Fuzz visit Rob in Cambridgeshire and find vintage agricultural gems. Can they get some old workhorses running and make a profit.

Henry and Simon visit Anglesey to sift through a garage full of automotive parts. Henry falls in love with an old petrol pump while Simon picks up a couple of baskets.

Angus and the team clear out a farmhouse in Cumbria. They uncover some wonderful antiques, including a box of collectable toy cars and a 19th century bureau.

Angus is in Sutton Coldfield to look through a life-long collection. He uncovers Beatles memorabilia and two programmes from England's 1966 World Cup win.

Catherine Southon and James Braxton begin their hunt for hidden gems in Eversley. Plus, Catherine learns how a popular flower was saved from extinction.

Catherine Southon and James Braxton hunt for interesting antiques in Evesham. Plus, James uncovers a fascinating tale at the Royal Shakespeare Company.

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 head to London to meet Vek and uncover a tired 1937 James motorcycle. Drawn in by its graceful lines, the guys get to work.

Henry and Fuzz visit Dave to acquire his Honda C90 and Gaz-69 Jeep. They're determined to revive both machines and return them to road-ready glory.

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 Fuzz explore George's automobilia collection in Dorset. Henry's in the mood for a SPQR: Small Profit Quick Return. Can he strike a good deal.

How is a modern fighter jet built? How do Belgium's Trappist monks make the world's finest beers? How do they build America's best performing SUV.

How do volcanoes help produce the world's best guacamole? How do they build trucks that can cross swamps? How do they make the world-famous Fiskars scissors.