High Street TV 4

How do they mine nickel to turn into nickels? How do they build the lock gates for canals to allow barges to climb hills? How do they put the bubbles in bubble tea.

How do they make the favourite sweet of the Ottomans, James Bond's gyroplane and the Supercat- the world's fastest ferry.

How do they carve longboards, turn millions of lemons into juice, and build industry's versatile heavy lifter, the forklift truck.

How do they roast the coffee that wakes up Italy, bake the bricks that build America, and blast diamonds from a frozen volcano.

Drew and Tee go hunting for antiques in the homes of fellow dealers. Tucked away in the Cotswolds, Drew finds an ancient Greek masterpiece from 100BC.

Drew encounters thrilling examples by three design titans who shaped the classic Georgian-and-Victorian look: Sir John Soane, Augustus Pugin and William Morris.

Michael and Maria Start restore an unusual 1950's football arcade game. Michael works on the mechanics and Maria knits jerseys for all the players.

Find out how wind generators, PVC gloves, thermoformed glass and fire engines are made, as more everyday objects put under the microscope.

Find out how car radiators, filo pastry and cross-country skis are made, as more everyday objects are put under the microscope.

Upholster Craig and sculptor Nick restore some iconic Arne Jacobsen chairs. Mechanic Bo reveals a hidden past in a giant railway station clock.

Modern-day treasure hunter Drew Pritchard travels across the country to Lincolnshire. He visits a 16th century Elizabethan mansion and hits the jackpot at a brewery.

Drew and Tee drive up to Wookey Hole, a small village near Somerset, to hunt for stock. Their first stop is the circus museum where Drew hopes to find treasure.

Armed with new information, Shane and Russell chase lost gold on Mosquito Creek. Disaster strikes the Desert Diggers as they try to increase output.

The Poseidon Crew and Neville Perry's sons make their long-awaited return to German Gully. The Desert Diggers wade through mud for a major payday.

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

Johnny and Graeme face a critical oil leak during the Finke Desert Race. Jeff Fulwood undertakes a mercy mission to remote Nhulunbuy.

Catherine and Paul are deep in the Scottish Borders. During their search for profitable antiques, Catherine uncovers a pair of vintage glove puppets.

In Wiltshire, Henry and Fuzz admire Morris Minors and vintage mopeds. Can they revive a late 1980s Austin Mini in time for a historical road trip to Oxford.

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

The guys are in Herefordshire to look at a eclectic collection. Henry sets his sights on a Nuffield tractor, while Sam wants an antique bird scarer.

The guys are in Norfolk, where they find a classic Moulton bicycle and an old toolbox trunk to restore. And in Suffolk, they dig around a tractor enthusiast's shed.

Angus helps Phil Daniels with 1960s and 70s goodies in his Yorkshire home. Then, he finds the 2012 Olympic torch in Colin Jackson's family home.

Angus is in Newcastle to clear out a home that's full of books. He takes an interest in a Bechstein piano, a scary vase and a silver loving cup.

Raj Bisram and Natasha Raskin Sharp search for items in Chilham. Plus, Natasha learns about the coastal defences built to ward off Napoleon and his forces.

A Rare Bear And A German Cat. A customer needs help to thin out the items inherited from her father. Plus, two brothers learn the worth of their late father's eclectic hoard.

Irita helps unearth decades of treasure in a family home, and siblings to sell heirlooms at auction to reunite with their Canadian sister.

The team work on a vintage toy cannon. Leather expert Susie takes on a Victorian inkwell, and ceramics expert Kirsten tries to rebuild a saintly statue.

How do they take the world's sharpest photos, stitch an airbag to catch a falling car, and produce billions of perfectly-formed jelly beans.

How do they build a caravan, forge tuning forks, resurface an ice rink, and put on the world's biggest light festival.

How do they make the groovy vinyl LP? How do they build the dodgem? How do they make one of the world's oldest pain remedies, tiger balm.

How do they brew a beer that won't make you drunk? How do they build a car that flies over rocks? How are escalators made? How do lie detectors work.

Drew visits a disused fuel shed on a former air force base in Suffolk, where he discovers vases carved from cow bones and a haunting stone face corbel.

Drew and Tee visit Newark, a town renowned for its antique connections. Drew finds a set of Regency bed steps and a genuine, very rare 18th century mirror.

Rebecca Pritchard entrusts her precious heirloom, a cherub statue affectionately known as Fat Les, to sculptor Nick Elphick who must restore Les back to his best.

Find out how packaged chicken, electric heaters, pulp containers and video games are produced, as more objects are put under the microscope.

Find out how firemen's boots, garden tools and automated machines are made, as more objects are put under the microscope.

Lighting restorer Jolene tackles an old Victorian police lamp. And wood worker Alex attempts a risky redesign on a traditional British chair.

Drew is at a 900 year old Abbey in Somerset where he hopes to strike a deal. Later, he travels to a pedal museum in East Sussex and takes a trip down memory lane.

Modern-day treasure hunter Drew Pritchard goes for a climb at a 17th century mansion in Cambridge. Later, he visits a massive salvage yard where he encounters a tough negotiator.

The Desert Diggers secure a season-changing deal, gambling on untested ground. Intense summer heat pushes the Wanderers to the brink.

As time runs out, the Poseidon Crew call in a trusted ally. The Mackies detonate explosives to obliterate impenetrable rock.

A 30-truck charity hay convoy delivers supplies to drought-stricken King Island. Rookie Harrison Hooper tackles his toughest challenge yet.

Mike and Vinnie Elliott embark on a risky cash run to salvage cars. Lyle Lucas delivers vital supplies to the remote Oak Valley community.

For the fourth leg of their journey, Paul and Catherine start in Callander, Scotland. They both want to find the most valuable antiques to increase their profits.

In awe of a huge collection of classic cars from all eras in Northamptonshire, Henry and Fuzz decide to transform a 1920s Model A Ford pickup truck.

On a trip to Worcestershire, Henry and Sam fall in love with a barn full of extraordinary automobilia. However, the guys find it hard work to negotiate with the vendors.

Henry and Sam check out a quirky collection in Yorkshire. They find a vintage monowheel and a plane that's been converted into a three-wheeled car.

Henry and Simon find items to restore or upcycle in Blakeney Point, Norfolk. In Suffolk, a garden shed hides treasures including a pine coffee table and a motorcycle.

Angus helps Claire Richards by taking a huge chunk of pop memorabilia to auction. And he finds a blunderbuss and chastity belt in Amanda Owen's home.

In Scotland, Angus and the team clear out an attic filled with Ferrari memorabilia. How much will this incredible collection make at auction.

In Norfolk, Raj Bisram uncovers a vintage train set and a Korean vase. Meanwhile, Natasha Raskin Sharp considers buying a trench art gavel.

Steve Grahame and his grandson take on the Great Central Road. Mel Michelsen struggles with a tyre blowout. Sludge tackles oversize trucking jobs.

Battling mechanical breakdowns, Brent and Cayden fight to keep German Gully alive. Sheryl and Simon make a grave discovery on their new lease.

The team take on an ornate wooden piano stool that holds treasured memories. Horologist Steve repairs a vintage car speedometer, and a baby's wicker crib is restored.

How do they forge the axe? How do they put together a courier's messenger bag, and how are the fastest lifeboats built.

How do they make Wensleydale cheese, turn pig hair into paintbrushes, and distil aromatic oils from eucalyptus.