Discovery HD

How do they make giant floating power stations that provide power around the world? Plus, how do they fabricate the world's smallest aircraft.

How do they create coloured crayons used by children and artists around the world? Plus, how do artisans and craftsmen create treasured mirrors in India.

A novice builder attempts to construct a cabin in Vermont's White River Valley. The harsh winter and his lack of experience make this a challenging build.

A couple build a sustainable straw bale panel house in the Hudson Valley - the first of this type in America. They need to finish it before winter hits.

A road warrior from Alaska arrives to add some improvements to an already solid build. To enhance performance, a new exhaust and tips are custom fabricated.

A simple yet classy Pontiac Tempest arrives for a ground-up build. But after the car is completely stripped, things get complicated.

A Peugeot 205 T16 inspires Mike to upgrade its under-powered UK counterpart for a track race. Can Mike's 205 Rallye compete with a Eurospec Peugeot.

Mike thinks there's money to be made on a soft-top Saab 900, but it's got a dodgy clutch and woolly steering. Can Elvis get it back to its best.

The Raneys enter the shadow of Mount Denali. Marty, Misty and Matt address food, water, and shelter concerns so that both homesteads may survive winter.

Tony resurrects an old machine. Meanwhile, one of Parker's member melts down and McCaughans set their trommel on fire to stay on the gold.

Parker closes in on his season goal, but an emergency leaves a novice crew in charge and threatens his momentum. Minnie forces Tony to consult a mining expert.

An Arctic storm blasts the fleet as Sig ventures to waters he hasn't fished in 17 years. The Time Bandit steers into 30-foot waves in a risky run toward Russia.

Mike finds a 1992 Corrado G60 smothered in aftermarket mods. Parts are rare and superchargers can be costly, but Elvis determines to get this risky project done.

Salvage expert Drew is in Wirral visiting a stately home that doubles as an antique shop. Plus, he gambles on an architectural salvage site in Epsom.

The shop preps for the 2022 SEMA show in Las Vegas. Dave and Kev attend the first concours d'elegance, and their knowledge of cars is pushed to its limits.

Claudia and Robin Bunce own a large jade mining chain and tourist shop in remote Jade City, Canada. If they strike it rich, everyone wins - if they fail, whole town suffers.

Winter is coming early this year and the crew hurry to pack up camp and transport out their precious load of jade before the snow arrives.

Feeling the squeeze of winter's grip tightening around them, desperation pushes the miners a step too far in their search for millions in gold.

Spanning Europe and Africa, Josh's chase for Alexander's fortune ramps up. Clues mount in Egypt, but the conqueror's remains may lie in Venice, Italy.

Farmtruck and AZN invite all the 405 racers out to Willow Springs for a competition. The racers must pair up and the fastest combined times will take home $10,000.

Claudia and Robin Bunce own a large jade mining chain and tourist shop in remote Jade City, Canada. If they strike it rich, everyone wins - if they fail, whole town suffers.

Winter is coming early this year and the crew hurry to pack up camp and transport out their precious load of jade before the snow arrives.

Feeling the squeeze of winter's grip tightening around them, desperation pushes the miners a step too far in their search for millions in gold.

Supercharged '66 Nova. A long-time customer has his eye set on Joe's personal 1967 Nova. Joe counters by offering to build him a 1966 Nova with big power and big wheels.

As Mark and Digger undertake their large-scale bootleg to Nashville, the law makes an unwelcome return. Plus, Mexican moonshiners make Tim liquor with meat.

How do they power the next generation of race cars that run on electricity? Plus, how do they make mead - the favourite drink of the infamous Vikings.

How do they build the steam-powered paddleboats that cruise the Mississippi River? And, how did they create the defence system called 'the waterwall'.

A builder is constructing a modular home high on a cliff off the coast of Vancouver. Even a small mistake could result in the home tumbling down into the ocean.

An adventurous couple builds a home with self-sustaining features near the Ozark Forest. They both have renovation experience, but the terrain is dangerous.

The Pontiac Tempest build continues as bodywork is completed and Dave has designed a killer new colour. Kevin shows off his powder-coating skills on a custom chassis.

Finally! A 1948 GMC truck that has been stuck in the back of the shop for the last three years has finally been sold. But picking up where Dave left off is a challenge.

Mike buys his newest ever car to create a bespoke Scooby BRZ STI. But hopes of a profit are hit with a hefty bill for the turbo and a new exhaust.

Mike is seduced by a Land Rover Discovery Mk1 with low mileage. But with no MoT, a leaking sunroof and rust problems, Elvis faces a big challenge.

A single mum is unprepared for winter in Interior Alaska. Facing summer wildfires, the Raneys battle still-frozen ground to secure water and food stores.

Parker brings in a brand-new wash plant to push him past 5,000 ounces. Plus, Buzz puts his reputation on the line with a gamble he may come to regret.

Tony goes rogue and buys a new wash plant to get his Indian River operation back up and running. Plus, Parker increases his gold target, pushing Rocksand to the limit.

Josh and Casey follow a blind tip from an unknown fisherman into uncharted waters. Johnathan fears for the worst when Freddy lands in the icy Bering Sea.

To celebrate the series' 20th anniversary, Mike and Elvis set out to restore a Ford Fiesta Mark 1 and stage the show's largest ever car meet.

Drew visits a Victorian folly in Devon where his ghoulish purchases shock his wife. Plus, a world-famous organ builder reveals secrets in Liverpool.

The shop is buzzing with activity, and the latest CF1 presents a new challenge for the guys as Dave makes modifications to the original.

Stuck in nearly two metres of powder, Ed must work out how to survive long enough to make his way off the peak of Changbai Mountain in Northern China.

A team in Dubai attempts to construct a floating house combining the best of land and marine design. The radical build features an 'underwater' bedroom below deck.

An officer's suspicions are alerted by a bag containing three large bottles. And, a random luggage inspection uncovers undeclared syringes.

In Rome, officers strip search a man suspected of smuggling drugs. And, the Civil Guard are alerted to migrants stranded in the Strait of Gibraltar.

Chief and Dave push each other in a competitive testing session. Meanwhile, Farmtruck, AZN, and Jeff Lutz set up a modified golf cart race.

Stuck in nearly two metres of powder, Ed must work out how to survive long enough to make his way off the peak of Changbai Mountain in Northern China.

A team in Dubai attempts to construct a floating house combining the best of land and marine design. The radical build features an 'underwater' bedroom below deck.

'66 Nova Part 2. Joe pulls out all the stops to make the '66 Nova the car of his client's dreams. In addition to the mean motor and big tyres, he wants a chopped roof.

Mark and Digger discover they're under investigation by the law. And, Josh goes into hiding when a fire marshal tracks the source of his house fire.

How do they make modern paving stones and how has the process changed over thousands of years? Plus, how do they create a traditionally tailored tuxedo suit.

How do they fabricate fire gloves for emergency services personnel? Plus, how do they create the enamel that is used in bake-wear around the world.

A group of off-grid-living enthusiasts build a 300-sq-ft bungalow. It features variety of eco-friendly features, including a solar-powered water pump.

A father-son duo builds an off-grid home in Montana's Flathead Valley. The 720-square-foot stick-frame home takes advantage of the mountain winds for power.

Dave and Kevin take the '67 Coronet, '55 Gullwing and '63 Corvette to a car show in Chicago, where they will compete for street rod of the year.

Dave loves anything VW and finds an awesome deal for a rare Transporter pickup. After modifying it, the real dilemma begins: does he keep it or auction it.

Mike and Elvis have one of their toughest challenges yet: can they make an Audi RS6 estate car faster than a sportscar? Elvis has doubts after a hazardous test drive.

Mike gambles on a Ford P100 imported from South Africa to Scotland. But it's hit with a series of problems - and will it cope with the UK's weather and roads.

The Raneys convert an old barn into a commercial fishing kitchen. But when Marty is forced to quarantine, Matt and Misty make a golden discovery.

Tony tries to resurrect his infamous Dredge no.1. Parker brings in his last gold from Australia Creek and focuses the team on finishing the Money Pit.

Rick bets his season on firing up Monster Red. Tony's dredge suffers a major setback. Meanwhile, the McCaughans break out a crazy contraption.

Jake battles a hurricane in the fleet's smallest boat while Keith orders crew over the rail to avoid capsizing. Johnathan's crew scrambles to locate a hoard of crabs.

A Peugeot 205 T16 inspires Mike to upgrade its under-powered UK counterpart for a track race. Can Mike's 205 Rallye compete with a Eurospec Peugeot.

Modern-day treasure hunter Drew Pritchard is preparing for a business launch at London's Liberty, where he needs to create a first-class showroom.

Kevin fires up his wash plant for the first time. Tony sets his son Mike to run the trommel at Paradise Hill 24/7. Rick looks for gold in a new spot.

Chad and Eric find signs of gold at the mine, but nightfall brings an unwanted stalker. At the Bead Site, the team unearths an ancient structure.

Mark Rogers delivers a decisive blow, forcing Mike to rethink his strategy. Tim Smith faces a crisis and Mark and Digger identify their liquor thief.

Josh chases riches stolen by British loyalists during the American Revolution and helps dig up a cache of coins plundered by the infamous Doan Gang.

As the racing season draws to a close, all the racers make big changes in a last-ditch attempt to move up the list. But, on race night untested cars mean big problems.

Chad and Eric find signs of gold at the mine, but nightfall brings an unwanted stalker. At the Bead Site, the team unearths an ancient structure.

Mark Rogers delivers a decisive blow, forcing Mike to rethink his strategy. Tim Smith faces a crisis and Mark and Digger identify their liquor thief.

Tony hits an unexpected roadblock at his Indian River claim. Rick searches for a new spot to mine. Parker's crew makes a big move in the Long Cut.

After losing their water source, Mark and Digger attempt to dig out a centuries-old spring. Richard and Daniel form a Master Distiller dream team.

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

More everyday items are put under the microscope, with a closer look at out how cycling shoes, yurts, marine plywood, and encaustic paint are made.

Find out how paper fans are produced, walnut oil is manufactured and copper is made.

Find out how gut strings are made, absinthe is manufactured, belt buckles are produced and lever locks are created.

More everyday items go under microscope. How are objects including aircraft cabinets and motorcycle brake locks produced.

More everyday items go under the microscope with a look at how objects such as powder horns and inner tubes are made.

More everyday items go under the microscope with a look at how objects such as lace and unicycle wheel hubs are made.

More everyday items go the microscope. How are external hard drives, Thai rice boxes and paper towels made.

More everyday items go under the microscope with a look at how objects such as tea, artificial flowers and alloy wheels are made.

More everyday items go under the microscope with a look at how objects from gel caps to frozen pancakes are made.

More everyday items are put under the microscope as we discover how paper umbrellas, coal, aircraft seats and urns are made.

More everyday items go under the microscope with a look at how objects including aluminium canoes, wood bowls and marimbas are made.

Kris attempts to save his season with a move that may be his worst idea yet. Shawn hunts for a pay streak to solidify his position at the top.

Kris attempts to save his season with a move that may be his worst idea yet. Shawn hunts for a pay streak to solidify his position at the top.

Once Upon A Mine Part 1. Nome's King Shawn edges closer to his goal. Queen Emily has a pump crisis that could end her season. Wizard Zeke returns to Cape Rodney.

Once Upon A Mine Part 2. Nome's King Shawn edges closer to his goal. Queen Emily has a pump crisis that could end her season. Wizard Zeke returns to Cape Rodney.

With just 24 hours left to make or break the season, an equipment malfunction jeopardises Shawn's operation. Kris becomes the last Kelly standing.

With just 24 hours left to make or break the season, an equipment malfunction jeopardises Shawn's operation. Kris becomes the last Kelly standing.

Kevin fires up his wash plant for the first time. Tony sets his son Mike to run the trommel at Paradise Hill 24/7. Rick looks for gold in a new spot.

Hoping to bring more gold to Dominion Creek, Parker makes a big equipment purchase, prospects a new spot, and explores a new business venture.

Four harpooners compete to land a high-priced monster bluefin tuna. Niko must prove he can run a legendary boat while Joe hunts to support his family.

Stuck in nearly two metres of powder, Ed must work out how to survive long enough to make his way off the peak of Changbai Mountain in Northern China.

Chad and Eric find signs of gold at the mine, but nightfall brings an unwanted stalker. At the Bead Site, the team unearths an ancient structure.

Mark Rogers delivers a decisive blow, forcing Mike to rethink his strategy. Tim Smith faces a crisis and Mark and Digger identify their liquor thief.