High Street TV 4

Giant sturgeons are farmed for the delicacy of Russian caviar. Workers create soccer cleats worn by the sport's greatest players.

Danish bomb squads find and dispose of thousands of World War II landmines. Weed eaters chop down growth with just a sliver of nylon.

A big-top circus tent is erected as high as a building in less than 36 hours. Plus, Japanese workers create handcrafted guitars.

A 700-year-old tree is turned into a Japanese drum. A tech factory builds thousands of cars while staying green. Two ingredients are made into pasta.

Drew gets carried away at a Devon mansion and takes home the worst chair he's ever bought. At a lace factory in Scotland, he literally goes home with the kitchen sink.

Drew is blown away by an 18th-century mansion on the edge of the Yorkshire Moors, and goes deep below ground at a Liverpool cathedral to unearth religious artefacts.

Drew challenges blacksmith Nev to pull off an unconventional redesign on an ejection seat. Meanwhile, Nick gives a facelift to an iconic sculpture.

Find out how U-locks, teepees, croissants, and rolling luggage are made.

Find out how prams, factory-build homes, wood flutes, and bicycle tyres are made.

Woodworker Robin Johnson restores a huge kitchen dresser for dealer Karyn Sparks. Leather expert Martin Ashcroft works on a unique set of leather books.

In a quiet South London suburb, Drew comes face to face with the most extraordinary collection of American automobilia he's ever seen, including Evel Knievel's Messerschmitt.

His hunt for fresh stock takes Drew to the Cotswolds, where he finds a giant stash of Indian and Afghan treasures which have come directly from the subcontinent.

As the season ends, the Dirt Dogs must deliver $233,000 of gold to hit the target. Alex faces a shock resignation, and the Gold Gypsies struggle with more gold thieves.

The Dirt Dogs invest in a hard rock mining plant. And, the Gold Gypsies are eager to be back in the field, but a $20,000 excavator repair is a tough start to the season.

Patrick Gundersen's team tackles harsh terrain in the hunt for aquamarine. Plus, the Rubyvale Boys battle against mechanical malfunctions.

Newcomer, Neil Wilkinson Jr., abseils down a deadly mineshaft in search of cubic fluorite, while Jarrin and Hugh take the plunge into frigid waters.

American Icon. A 1964 T-Bird needs pricey American parts to restore it to its former glory. And Ant gets a hand from his mate, Mike Brewer.

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.

Henry and Fuzz visit Richard's eclectic shed in Hook, packed with bikes, cars and curiosities, and choose a classic Harley-Davidson Sportster to save.

Henry and Fuzz visit Dave's Derby shed and pick a classic Triumph Daytona, a British icon with racing heritage, for their next restoration challenge.

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.

Angus heads to Bradford to look through a vast collection of coins, toys and jewellery. Plus, the team clear Yorkshire-made furniture from a beautiful cottage.

Angus visits a house packed to the rafters with vintage copper. Then he helps a couple clear their home before they relocate to Thailand.

Izzie Balmer and Tim Medhurst scour Wales for antiques to sell at auction. Izzie discovers a traditional outfit and Tim finds a lion-shaped pin cushion.

Henry and Sam are invited to look around the workshops of the National Motorcycle Museum. The guys consider bidding on a 1926 Ariel and a 1927 BSA.

Sam and Henry travel to Leicestershire to meet former motorbike racer Eddie Roberts. His impressive collection includes a rare 1962 Greeves Sportsman.

Henry and Fuzz find a Mini Clubman racing car in Surrey. Can they get this track legend back to winning ways, or will it stay at the back of the pack.

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.

How is plasterboard made from power station smoke? How do they cast the world's top awards? How do they build a plane that can take off and land almost anywhere.

How do they make car windows to keep out wind and rain, stones and thieves, and even noise and harmful UV rays? And, how do they put the gloss on lipstick.

How do they make George Washington's favourite tipple? How do they crash test aircraft seats without crashing a plane? How do they produce billions of batteries a year.

How do they turn thousands of tonnes of basmati rice into millions of microwaveable meals? How do they craft beautiful mechanical singing birds.

Drew is in Leominster where he sees an incredible private garden. And, he goes to one of the UK's last Brass Foundries, taking a chance on some unique containers.

Drew heads to a Kent antiques emporium specialising in unusual European antiques, and indulges in 1940s nostalgia at a home front museum in South West Wales.

Sculptor Nick and gilder Ruth team up to restore a very expensive antique table. Meanwhile, upholsterer Craig has difficulties fixing up a mid-century classic design.

Find out how thinning shears, wagon wheels, toaster pastries, and violin bows are made.

Find out how bathtubs, Hopi Kachina dolls, mine truck engines, and memory cards are made.

Dealer Drew Pritchard asks blacksmith Nev Morris to save a wirework plant stand that's ready for the skip. Metal worker Ted Edley restores a vintage pedal truck.

Drew heads to a huge antiques wholesaler in Exeter, where he finds pile upon pile of affordable gems. Next, it's on to north London, to visit an emporium of curiosities.

Drew heads to Devon, where he finds a wealth of unusual oddities housed in a country pub. Next, it's on to Hastings, which has enjoyed a recent resurgence in the antiques trade.

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.

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.

A Favourite To Finish. Ant finds a rare 1978 Land Rover Series 3, a dream find for a Landie fanatic. But the bulkhead is riddled with rust, which could dent Ant's profit.

After eight years of waiting, the guys are finally granted access to an incredible collection. They immediately spot a rare 1930 Wolseley Messenger.

Sam and Henry rescue interesting items from a scrapyard in Devon. The guys find some classic vehicles, including a neglected Jaguar Mark 1.

Henry and Fuzz head to Towcester to buy John's Allis-Chalmers crawler. They are determined to revive this classic machine.

Henry and Fuzz visit Ollie to inspect a tired 1955 BSA bike. Though faded and neglected, this legendary machine still boasts heaps of charm.

Henry and Simon head to High Wycombe, Buckinghamshire to unearth some treasures in the barns. They spot a pair of ornate candle holders and a go-cart.

Angus and the team face the mammoth task of clearing a collection of bow top caravans. Later, a widower wants to sell a collection of stamps and Beatrix Potter figurines.

A Gold Medal & A Hand Grenade. A surprise find in a client's garden has Angus's team stunned, but will a big silver key unlock a generous donation to a worthy charity.

Whilst on a road trip through Wales, Izzie finds an ornament from the WWI trenches and Tim is delighted to discover some chocolate that's 100 years old.

A collectable Piggy Bank called Wesley goes under Angus's gavel. Plus, a family wants to sell a war hero relative's rare SAS badges.

Deep in the Yorkshire Dales, Angus scours a stately home for items that can be sold to help fund an ambitious renovation programme in the grounds.

Electronics expert Mark restores a wartime radio. Brass expert Pete works on dinner gongs. Restorer David revives a musical carousel.

The world's leading submarine rescue specialists from several countries participate in a training exercise. Workers manufacture all-wheel drive cars.

How is rubber made into chewing gum? How are fish hooks strong enough to catch a shark? How are the models built at the world's largest Legoland.