QUEST HD

Sully and Sergeant Major are challenged with dangerous task- moving two giant quarry machines over 290km, from Hertfordshire to Port Talbot in Wales.

Trucker Broomey is tasked with transporting a 55 tonne aircraft tow truck- itself charged with towing the iconic Vulcan bomber for the 75th Yeovilton Royal Naval Air Show.

The Golf GTi was a symbol of the 80s. Mike finds a prime example of a Rabbit, which he thinks can be transformed. Ant has a lot of work to do.

If money were no object, the Mercedes 560SL was the car to buy in the 1980s. Mike finds a well looked after example in need of a complete refresh.

Mike and Ant enter the market for iconic American SUVs with a 1988 Jeep Grand Wagoneer. But, it has a sagging suspension and a defective four-wheel drive.

Mike has upgraded this car plenty of times before, but this time he's found a major bargain. With a few minor changes, he's hoping to double the price.

Mike and Ant take on a 1987 Alfa Romeo Spider Quadrifoglio with a rare hardtop. It needs extensive repairs, including a rebuild of the propshaft.

Mike and Edd decide that the 80s classic, Ford Mustang GT, is the ideal affordable muscle car for a young aspiring mechanic to cut his teeth on.

Mike tours Detroit to learn about automotive history, from the birthplace of the legendary Model T to a junkyard where wrecked cars find new life.

Mike travels to North Carolina, where bootleggers played a role in NASCAR's creation. He visits Bill Rhine, whose shop rescues and restores famous stock cars.

Renowned customizer Aaron Hagar teaches Mike that Lake Tahoe in California is the kind of place where rat rods co-exist with vintage European sports cars.

Mike travels to Houston to meet a family who are experts in mud bogging, a motorsport that has to be seen to be believed. He also drives a monster truck.

Drew heads to Holland where, thanks to its thriving antiques markets, he can find the kind of unique pieces he's renowned for - including his dream car, a vintage Bugatti.

Drew unearths a steel corpus of Christ on the cross, and spots a divine early 19th century gothic pew. Later, he finds a set of 1950s industrial pendant lamps.

In Gloucestershire, Drew finds a huge horse's head with a dealer specialising in sculptures. And, in Somerset he spots a valuable Persian rug lining a chicken shed.

In Devon, Drew rummages through a heap of railway items collected over 30 years by a local enthusiast. And, he digs out treasure at a recently-closed glove factory.

Drew teaches Al about buying from sources off limits to the competition. They nab a collection of crucibles and patterns at a Lancashire foundry.

In Miami, a major disaster leaves a nation in mourning. In Canada, a gaping hole opens in the middle of the nation's capital, Ottawa.

James devises a solution for applying sun cream solo. Plus, he has a plucky plan to deal with noisy neighbours and plays records on a pottery wheel.

Jacqui and Andrew must push through a hostile country to find gold. The Gold Devils rely on Paul's huge heap leach to save their season.

The teams have taken highly charged and sometimes erratic measures to find gold and protect it. In the wild west, gold fever leads to explosive confrontations.

At Madrid Airport, a Customs Surveillance Officer finds a bag filled with illegal drugs. Plus, a mother and son are caught with a bloody bag.

At the Port of Algeciras, the Civil Guard inspect a suspected stolen vehicle. And, a man gets emotional when he is arrested for drug trafficking.

At Barcelona Airport, the Civil Guard uncover suspicious items in a musician's luggage. A mysterious package from Brazil is inspected at Madrid Airport.

The Civil Guard discover a huge stash of cocaine hidden in a woman's suitcase. Plus, a young cigarette smuggler is thwarted by officers in La Linea.

Top and bowler hats, solar water heaters, sticky buns and electrostatic speakers go under the microscope.

Discover how everyday items such as turntables, steam engines, playground equipment and non-stick pans are made.

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

More everyday items go under the microscope, revealing their production. How are objects such as 3D cups and stainless-steel beer kegs made.

Bruce helps a Texan millionaire who wants to collect memorabilia from the Battle of Normandy. He visits farmhouses and museums to find rare items like a 1942 Luger.

A Hollywood blockbuster needs an authentic WWII SAS jeep within two weeks. It's a tight deadline but Bruce is determined to meet it, as the wartime SAS is a passion of his.

Simon O'Brien and Henry Cole are in Lancashire to look around a farm. They see potential in a brass searchlight, a system clock and a mini campervan.

Henry Cole and Simon O'Brien travel to Swindon in search of hidden gems. The guys pick out a work bench, two iron toilet cisterns and a glass cabinet.

The guys are in Redditch to look around a classic bike shop. Simon O'Brien wants to revamp a wardrobe, while Henry Cole takes on a motorcycle.

Henry Cole and Simon O'Brien visit a family farm in Herefordshire. They see potential in a pine dining table, two old lockers and a railway tail lamp.

Wood restoration specialist Will brings a precious but broken toy yacht back to life. Plus, leather expert Suzie restores a midwifery bag used in the First World War.

It's Christmas in the barn and the team plays Secret Santa! Amanda and Julie perform a Christmas miracle on a well-loved childhood doll.

A pair of brothers bring in a Raleigh Chopper bike they got as a Christmas present in 1975. Plus, an elderly woman brings in her childhood teddy bear for restoration.

Angus travels to the small village of Boynton to clear out a collection of vintage telephones. Plus, he helps a family sort through 50 years of clutter.

Angus is asked to help with an emotional house clearance in Stockton-on-Tees. Later, he is invited to examine the work of two semi-professional artists.

A recently retired woman wants to declutter her home and raise money to visit her family abroad. Angus travels to Horsforth to dig through her collection.

Angus and the team are in Harrogate to look through an impressive Art Deco collection. Later, they hunt for hidden gems at a cottage in Shropshire.

In search of treasure, Angus visits the stunning home of former royal correspondent Jennie Bond and clears soap legend Sid Owen's idyllic French retreat.

It's Christmas in the barn and the team plays Secret Santa! Amanda and Julie perform a Christmas miracle on a well-loved childhood doll.

Bookbinding specialist Christ is tasked with restoring a grandmother's diary. Plus, leather expert Susie works on a worn leather apron.

A pair of brothers bring in a Raleigh Chopper bike they got as a Christmas present in 1975. Plus, an elderly woman brings in her childhood teddy bear for restoration.

Wood restoration specialist Will brings a precious but broken toy yacht back to life. Plus, leather expert Suzie restores a midwifery bag used in the First World War.

Metalsmith Ted transforms a rusty child's pedal plane into a gift fit for Christmas. Automata experts Michael and Maria rescue a badly damaged ventriloquist doll.

Furniture restorer Steve Norman rescues a rare and valuable campaign desk. Ted Edley transforms a broken 1960s pedal car into a sporty racer with pace and grace.

Metalworker Ted Edley and Gilder Ruth Tappin transform an antique French Lily Chandelier. Robin Johnson works on an Irish estate wardrobe that's falling apart.

Game restorer Mark Squires repairs and rebuilds a 1960s one armed bandit game. Metalworker Ted Edley is tasked with restoring a rusty buoy lantern.

More everyday items go under the microscope. How are objects including prefabricated conservatories and copper cookware made.

More everyday items go under the microscope, revealing their production. How are objects including leaf and debris vacuums, canned meat and fillet knives made.

Wayne finds a 100-year-old Harley Davidson in a basement and gambles on a pair of Ducatis at a Las Vegas auction. Plus, he meets top bike-builder, Arlen Ness.

Wayne pursues a '61 Cadillac Coupe DeVille. Plus, he sells a '71 Corvette Stingray and '70 C10 Chevy pickup at the Barrett-Jackson Northeast Auction.

On the backroads of Kansas, Mike and Frank meet up with Cammy who has collection that was picked by her late father. Will they find items worth buying.

Neville Perry returns to the legendary German Gully with unfinished business. Salty and Alan head to the world's biggest monocline in search of gold.

A tragic injury forces Ethan to step up and run the Poseidon Crew solo. Jacqui and Andrew face dangerous wildlife as they go deeper into the jungle.

Justin and Chloe fly choppers to detect in the outback. The Gold Devils pack up their Phoenix Project and try not to leave any gold behind.

In Western Australia, Alan and Salty hope a local legend will lead them to buried treasure. A new team come face-to-face with the dangers of flying choppers.

Jacqui and Andrew blaze a new trail into a remote corner of Fish Creek doesn't go according to plan. McGhie's hunch on a new dig site pulls in big gold.

The Heli Hunters go for a remote camping trip in the Murchison region of Western Australia. Near Gwalia, rookie team the Brumbies, can't seem to catch a break.

Alan and Salty venture deep into Western Australia's Pilbara region. The Gold Devils struggling to find a reliable source of gold on their Fairlady lease.

Jacqui and Andrew get trapped behind the line of a devastating bushfire. The Gold Devils are torn apart when a team member goes off on their own.

Shane is lured out of retirement to find gold on Messenger's Patch. After pushing through a dust storm, Neville is called home for hospital tests.

Jacqui and Andrew pioneer new gold-hunting ground at Fish Creek. Rookie prospector, Kat, removes an old stump from the middle of the Brumbie's lease.

Who said three-wheeled cars can't be desirable? Mike goes on the hunt for a truly iconic car - the 1970s Bond Bug. It's orange, has no doors and only three wheels.

Designed as an off-road army car the Mini Moke soon became a civilian cult classic, so this should be a winner. But can the lads agree on anything and get the job done.

Top scientists reveal how a revolutionary study and advanced DNA technology solved the mystery of the legendary Loch Ness monster.

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.