Discovery HD

Follow the amazing manufacturing processes behind miniature furniture, garden steam locomotives, hovercraft and folding bicycles.

Follow the amazing manufacturing processes behind crosscut saws, haggis and collectible firearms.

France. Treehouse visionary Alain Laurens joins Pete on his travels through France, where he shares his fantastical structures that redefine what a treehouse can be.

Pete gifts his daughter with the ultimate housewarming gift - a treehouse by turning a piece of Nelson family history into a Moroccan marvel.

Shorty's right-hand man Joe Gomez wants to create a widebody Accord for his wife, who's supported him through his fight with cancer since 2009.

After losing a grandson in a crash, Rick wants to raise money to promote safety. He asks Shorty to build a 1956 Corvette that will be auctioned off.

Mike was challenged to find a classic endurance sports car and the Volvo PV544 fit the bill. Mike finds a running example, but with an engine that few can master.

The guys want to tackle something eco-friendly, and they get their wish when Mike chooses the original 'Econobox', a 1977 Honda CVCC that needs a rebuilt engine.

The Raneys arrive at a Washington State homestead and find the cabin recently collapsed. With winter only weeks away the race is on to repair the damage.

Captains Joe and Tyler battle to capture oversized 'quota-killer' tuna. Meanwhile, veteran Tyler struggles with both science and technology.

With a quarter of the bluefin quota remaining, a change in weather forces a shift in strategy. As Tyler scores three big fish, Joe takes to the air.

Hampered by damage, Sig must outmanoeuvre an unknown captain to hold onto his ground. Jake allies with Wild Bill to make a critical deadline.

Mike gets his hands on one of the rarest BMWs ever made, a '99 Z3 M Coupe. Unfortunately for Ant, an excited Mike didn't haggle or inspect it before purchase.

A last minute cancellation sees Drew stranded in Somerset. And the owner of Tissington Hall wants to clear 400 years of clutter - will Drew find some special stock.

While digging out Vegas Valley, Rick prospects a new area in Keno that could be richer than anything he'd mined.

A new study shows the Shroud of Turin could be real. Old ghost photos are analysed with new tools. The creator of the Georgia Guidestones is revealed.

Psychosis. As Donald is released from the hospital, the family's home life is thrown into turmoil, forcing some to leave. Brian's rockstar dreams end in tragedy.

Duane asks professional treasure hunter Josh Feldman to join their search for the Aztec gold. But a local tribal elder visits with a warning.

The Ash Man. The team is after a Bigfoot known as the Ash Man that Huckleberry saw nearly 50 years ago. The team constructs their largest trap to date.

A new study shows the Shroud of Turin could be real. Old ghost photos are analysed with new tools. The creator of the Georgia Guidestones is revealed.

Psychosis. As Donald is released from the hospital, the family's home life is thrown into turmoil, forcing some to leave. Brian's rockstar dreams end in tragedy.

Dredge, Baby, Dredge! Tony unleashes his floating wash plant, and Rick moves Monster Red to Vegas Valley. Kevin's nightshift crew may bring in his biggest haul of the year.

Rick's season rides on his first week of sluicing at Vegas Valley. Parker targets a trusted honey hole. Tony asks Cousin Mike to fire up a new plant.

More everyday items go under the microscope. How are objects including Galaktoboureko, CO2 scrubbers and honeycomb candles made.

More everyday items go under the microscope. How are objects including kimchi and traditional parquet floors made.

More everyday items go under the microscope. How are objects including raw pet food and replica police lanterns made.

More everyday items go under the microscope. How are objects including basketry sculptures and coffee roasters made.

More everyday items go under the microscope. How are objects including reconditioned sander drums and lithographs made.

More everyday items go under the microscope. How are objects including calissons and diving watercrafts made.

More everyday items go under the microscope. How are objects including game tables and art glass wall sconces made.

More everyday items go under the microscope. How are objects including Marseille soap and Laguiole pocket knives made.

More everyday items go under the microscope. How are objects including cinnamon cordial and homemade rasps made.

More everyday items are put under the microscope. How are common objects including berets, pastis, and stationary bikes made.

More everyday items go under the microscope. How are objects including bamboo ceramic lights and asphalt compactors made.

More everyday items go under the microscope. How are objects including traditional Basque ham and chisteras made.

As Joe and Tyler fight for the top spot, dark horse Niko tries to steal it. But everything comes down to the final weigh-ins at the dock.

In Southampton dock, Pete Lavelle races to load 750 luxury cars worth over £25million onto Titania, one of the largest vessel carriers in the world.

In Palma, Majorca, loadmaster Mark McGrane has to move a £14million superyacht to its winter home in Florida during hurricane season.

In Southampton, marine officer Gary Olden clears a path for the Mathilde. At 400-metres long and carrying almost 18,000 containers, it's the biggest ship ever to dock at the port.

Off the coast of Scotland, the Shetland Islands depend on regular shipments from the mainland. But storm Abigail has left supply vessel Daroja stranded in Lerwick.

In Louisiana, Shane struggles to send a shipment of fuel to the UK. Meanwhile one truck driver races across Europe to deliver a £200,000 rally car.

While digging out Vegas Valley, Rick prospects a new area in Keno that could be richer than anything he'd mined.

Birthday boy Shawn Pomrenke moves back to Tomcod. Fed up with a faulty sluice box, the Kellys resurrect an old piece of equipment called 'The Coffin.

Gold miners rely on some of the biggest and toughest machines on earth to make their fortunes. But which one is the best of the best.

An extreme athlete and a risk-averse survivalist face 21 days in the Philippine jungle. They're tormented by vicious fire ants and extreme hunger.

A Canadian farmer and a U.S. military veteran take on the snake-infested Philippine jungle. They embark on a quest to trap a tormenting night visitor.

A new study shows the Shroud of Turin could be real. Old ghost photos are analysed with new tools. The creator of the Georgia Guidestones is revealed.