Discovery Channel HD

Henry and Sam visit a shop hoping to sell a bike and get side-tracked by the wares on offer. Will they manage to find some good bargains amongst all the delights?

Henry and Sam are near Preston, visiting a collector of military gear and Americana. Much to their surprise they spot something a little unusual.

More everyday items are put under the microscope as we discover how they are made, including bronze bells and wooden aeroplane propellers.

More everyday items are put under the microscope as we discover how they are made, including pocket knives, electric pole transformers and soapstone products.

A rare weather event churns up some dangerous waves. Josh and Casey face a 55-foot monster, while Jake risks capsizing to repair his rudder in unruly seas.

As the super snow-moon storm peaks, the Cornelia Marie's deck becomes a gauntlet for Josh and a greenhorn. Plus, Junior fights a sea-flea infestation.

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 has his work cut out buying parts.

Inventive off-the-grid builders have created some of the world's most unique structures, including a cliff house retreat and a mushroom getaway.

Daring off-the-grid builders have created stunning waterfront homes, including an underground home on a rock quarry and an oceanfront tropical paradise.

More everyday items are put under the microscope as we discover how they are made, including bronze bells and wooden aeroplane propellers.

More everyday items are put under the microscope as we discover how they are made, including pocket knives, electric pole transformers and soapstone products.

Parker battles a flood and weighs his first gold from virgin ground in Alaska. The Clayton brothers pray for a bonanza as they finally start mining Golden Acres.

Tony mounts a major rescue to save a sinking excavator. Tensions rise when Fred brings in an old friend and two young greenhorns are trained to work the night shift.

Neil's project is over budget, so his partner moves to push him out of his oldest business. Jeremy and his boys go on a supply run and return with Jason Lobo.

Plans for tourism at the Motherlode mine push forward. The last days of winter threaten life as they know it and the locals must once again band together.

As the fleet mounts a final season push, sad news rattles the Cornelia Marie. Lady Alaska greenhorn, Gabby, overcomes a painful injury to support her crew.

Josh fights to get home for a reunion with his brother amid rumours that ports are closing due to a virus and Sig's daughter is rushed to the hospital.

In California, Freddy and Juan rescue their first-ever hard rock operation. As stakes heat up with big fixes, Freddy makes a million-dollar discovery.

Todd's crew races to beat 1,000 ounces and make a profitable final season for Grampa Jack. They are hampered by a heavy snowfall in the forecast.

The swamp claims its first victim as one all-star survivalist quits the challenge. Ryan, Matt and Rylie continue their risky plan to catch an alligator.

Tony mounts a major rescue to save a sinking excavator. Tensions rise when Fred brings in an old friend and two young greenhorns are trained to work the night shift.

More everyday items are put under the microscope as we discover how they are made, including pocket knives, electric pole transformers and soapstone products.

Neil's project is over budget, so his partner moves to push him out of his oldest business. Jeremy and his boys go on a supply run and return with Jason Lobo.

Plans for tourism at the Motherlode mine push forward. The last days of winter threaten life as they know it and the locals must once again band together.

Inventive off-the-grid builders have created some of the world's most unique structures, including a cliff house retreat and a mushroom getaway.

Drew visits a dealer specialising in house clearances. In Sheffield, he spots industrial furniture at a 19th century factory plus he finds old punk collectables.

Henry and Sam visit a shop hoping to sell a bike and get side-tracked by the wares on offer. Will they manage to find some good bargains amongst all the delights?

Henry and Sam are near Preston, visiting a collector of military gear and Americana. Much to their surprise they spot something a little unusual.

The Dieselsellerz build a cool hybrid for their stunt driver friend Tanner, and will Heavy D have time to find a mighty build for the upcoming SEMA trade show?

Last year the Dieselsellerz unveiled their majestic MegaRam at the SEMA trade show in Vegas. Now they're racing to finish a six-wheel drive F550 before the show.

At an antiques centre in Gloucestershire, Drew finds a valuable item overlooked by the rest of the trade. Later, he digs out lost treasures on a Kent country estate.

In Lancashire, Henry and Sam explore a garage packed with hundreds of treasures and trinkets. They encounter various military vehicles and a lovely old petrol pump.

Henry and Sam are across the sea in Northern Ireland, searching for collections they've never seen before. Will they find any unusual or unique items?

More everyday items are put under the microscope as we discover how they are made, including steel shipping drums, police whistles and miniature train cars.

More everyday items are put under the microscope, including ice cream cones, tent trailers, shoe polish and pliers.

As the fleet mounts a final season push, sad news rattles the Cornelia Marie. Lady Alaska greenhorn, Gabby, overcomes a painful injury to support her crew.

Josh fights to get home for a reunion with his brother amid rumours that ports are closing due to a virus and Sig's daughter is rushed to the hospital.

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?

Some inexperienced builders have attempted ambitious off-the-grid builds. Can these novices overcome deadlines and mistakes to create the home of their dreams?

Building off-the-grid is all about sustainability. Ambitious builders attempt a solar abode in Colorado and an eco-friendly clubhouse in the Rocky Mountains.

More everyday items are put under the microscope as we discover how they are made, including steel shipping drums, police whistles and miniature train cars.

More everyday items are put under the microscope, including ice cream cones, tent trailers, shoe polish and pliers.

Parker returns to the Klondike and drops a bombshell on his crew to make up for the Alaska debacle. Fred and son Christopher face off over the nightshift.

Parker's push for a record season could cost him a wash plant. Tony gambles on a 30-year-old beast to finish the season and the Claytons must make a big move.

Neil starts the first Motherlode tour, but complications could spell the end of his work. Jeremy embarks on a bear hunt but encounter something even more dangerous.

Jeremy fights rising rivers to find timber for Neil's lumber project. At the Mother Lode, Neil takes a gamble on excavating a new entrance.

The Cornelia crew fights to save their gear from sea ice. As a pandemic looms, Russian boats vanish and captains race to dock before crab prices crash.

John risks capsizing with a slack tank. Jake hauls in the highest seas of his career and Sig rushes to get Clark home as mechanical problems mount.

The true stories of attempted child kidnappings in broad daylight, with camera footage from the crime scene and testimony from eyewitnesses.

The true stories of people who were attacked on the street by strangers, with camera footage from the scene and testimony from eyewitnesses.

Matt, Rylie and Ryan battle an alligator to get a game-changing source of protein. Scavenger Gary's discovery of an animal carcass leads to a standoff with his team.

Jeremy fights rising rivers to find timber for Neil's lumber project. At the Mother Lode, Neil takes a gamble on excavating a new entrance.

Some inexperienced builders have attempted ambitious off-the-grid builds. Can these novices overcome deadlines and mistakes to create the home of their dreams?

At an antiques centre in Gloucestershire, Drew finds a valuable item overlooked by the rest of the trade. Later, he digs out lost treasures on a Kent country estate.

In Lancashire, Henry and Sam explore a garage packed with hundreds of treasures and trinkets. They encounter various military vehicles and a lovely old petrol pump.

Henry and Sam are across the sea in Northern Ireland, searching for collections they've never seen before. Will they find any unusual or unique items?

When the frame on Heavy D's 'quick flip' is unsalvageable, he turns it into the ultimate mud truck, and Chavis takes his custom race truck to a competition.

The Dieselsellerz crew race to finish their monster mud truck, and The Muscle rushes to get a buyer for the Denali he bought without Heavy D's permission.

In the Lake District, Drew meets an alpaca keeper and antiques collector fond of the unusual. And, at a Staffordshire castle, he meets an Elizabeth I lookalike.

The adventure in Northern Ireland continues. Henry and Sam hunt down some army vehicles, tractors and some very well-hidden land rovers.

Henry Cole and Sam Lovegrove are in the Queen's realm as they visit a shed in the shadow of Windsor Castle. Will they find a royal bargain of a motorcycle?

How do they make binoculars, sparklers, rubber boots and circular saw blades? Find out as more everyday items are put under the microscope.

How do they make anatomical models, jukeboxes, tortilla chips and spark plugs? Find out as more items are put under the microscope.

The Cornelia crew fights to save their gear from sea ice. As a pandemic looms, Russian boats vanish and captains race to dock before crab prices crash.

Mike finds an Alfa Romeo GTV with some fails, but he reckons Elvis can sort it. Can he get it ready for an Italian road trip to re-create the GTV Cup?

Mike surprises Elvis with a Caterham Seven, but the size of the restoration job is bigger than expected. Can they get it race-worthy in time?

From a snowy North Pole abode to a Rocky Mountain retreat, some off-the-grid builders are willing to take risks to live high up in the mountains.

From a container paradise to an artsy mountain abode, some off-the-grid builders try to create private retreats perfect for building family memories.

How do they make binoculars, sparklers, rubber boots and circular saw blades? Find out as more everyday items are put under the microscope.

How do they make anatomical models, jukeboxes, tortilla chips and spark plugs? Find out as more items are put under the microscope.

Parker pivots to the Panama Canal cut and the Beets crew discover a glory hole that could put them over the top. Fred throws a Hail Mary in the Freedom Cut.

Neil is set to reopen the Motherlode mine - will a new arrival risk his empire? Jeremy starts a new venture, and an unlikely bond forms with two rivals.

Neil defies both nature and locals by developing his mine tour. But when the town discovers his secret construction project, McCarthy draws a line in the sand.

With half the crab boats tied up, Sig devises a plan to save the fishery from destruction. As Johnathan Hillstrand returns to help, veterans try to work together.

Ed Stafford tests his body's ultimate limits as he races against medic and ultra-marathon runner Sun Lingye across the arduous mountain terrains of Taiwan.

Survivalists search elephant dung and test their bushcraft skills in a bird trap challenge. To get an edge in the challenge, Dan and Ky make a trade.

With a huge alligator win, Gary eats parts that are too much for his team and his stomach. Plus, complications from Matt's parasite grow more serious.