Discovery HD

More everyday items are put under the microscope. What does it take to make metal detectors, rum, Tiffany reproductions and aircraft engines.

More everyday items are put under the microscope. What does it take to make riding mowers, popcorn, adjustable beds and cultured diamonds.

The crew takes down a pre-Civil War log cabin in Braxton County, West Virginia. Then, they refurbish the logs and put it back up in Tennessee.

The guys peel many layers off a covered log home to reveal the hand-hewn timbers they can salvage.

Dustin's return inspires a final push to get a life-changing pile of gold from McKinley Creek before winter freezes them out. Plus, Kayla reaches her breaking point.

Dustin faces a dilemma: Risk his life and financial ruin by mining one of Alaska's most inhospitable claims or play it safe in McKinley Creek.

Chase Morrill alongside his brother, sister and friend is on a mission to save and transform abandoned cabins buried in the remote Maine woods.

Chase Morrill and his team tackle a 1930s island cabin with major rot issues. With a budget of $30,000 they have six weeks to turn it into a rustic retreat.

Robert takes on the challenge of relocating Bosco, the zoo's most aggressive croc. Terri helps Harley the koala find love after a tough breeding season.

Robert gets set to swim with Gloria, a huge reticulated python, for the first time in the Crocoseum. Plus, Bindi welcomes home two orphaned kangaroo joeys.

How do they build one of the world's most exclusive luxury cars? How do they make a referee's whistle that can be heard above 50,000 screaming fans.

How do they turn English willow into cricket bats for India's finest cricketers? And, how do they construct the foundations for tall buildings.

How do they build a tractor every three minutes to power Indian agriculture? How do they cast the bronze bells that help Swiss farmers keep track of their cows.

How do they collect millions of real birds' nests to make birds' nest soup? Plus, how do they use aerospace technology to make rowers go faster.

Winter in the Arctic Refuge usually means time for action. But this year, low snowfall slows them down - snow machines and dogsleds are useless in these conditions.

As winter tightens its grip, the days shorten - with less daylight for checking traps. Heimo and Edna's fur count is down, and wolves invade their traplines.

The shop is finally ready to take the Outlaw Porsche to its conclusion. Done in metal, the car starts in body and paint, then is ready for assembly.

Cabinet Maker Ciarán runs into trouble creating a unique rocking chair using a traditional, and tricky, steam bending technique.

Chase Morrill and his team help a DIY homeowner jump-start his project and complete a renovation near Damariscotta, ME, that will keep the kids happy.

Phil and Heather visit a castle reportedly built over a Nazi portal to hell. The team seeks proof of sinister activity beneath the castle's chapel.

Heather and Phil travel to the most haunted chateau in France. They investigate terrifying stories of hostile ghosts and savage murders.

Incredible clips capture life's twists and turns. They include a mishap on a frozen lake, shocking road collisions and a close encounter with a whale.

The stakes are high with these crazy clips. There's footage of a snowboarder surfing an avalanche, a thrilling kayaking rescue and a runaway boat.

Chase Morrill and his team help a DIY homeowner jump-start his project and complete a renovation near Damariscotta, ME, that will keep the kids happy.

Phil and Heather visit a castle reportedly built over a Nazi portal to hell. The team seeks proof of sinister activity beneath the castle's chapel.

The hidden city inside the mountain is within reach, but exploration means convincing locals for help. It's 40 below and the trailblazing ranchers are in danger.

Richard attempts to salvage the copper still he imploded. On the run from the law, Josh flees to Brazil in search of a caffeinated cachaça moonshine.

More everyday items are put under the microscope. What does it take to make airstream trailers, horseradish, industrial steam boilers and deodorant.

More everyday items are put under the microscope. What does it take to make screwdrivers, compact track loaders, physician scales and carbon fibre bats.

Mark Bowe drums up business out west while the guys turn a 170-year-old cabin into a guesthouse.

Mark Bowe and the guys work in downtown Lewisburg, West Virginia, to raise a massive timber frame as the new shelter for the Lewisburg farmers market.

Dustin's new Nugget Creek claim is said to hold life-changing deposits of gold. It's a race to get in the water before Mother Nature lands her first blow.

With vital supplies running dangerously low, Dustin attempts the impossible. Plus, Kayla tackles the most dangerous diving conditions they've ever seen.

Chase Morrill and his team renovate an off-the-grid camp for a family of city slickers. With limited resources, they incorporate comfort with privacy.

Chase Morrill and his team take on a dated cabin in Belgrade Lakes. With a $40,000 budget they have six weeks to turn it into the perfect family retreat.

Terri returns to her hometown in Oregon to help Brady, a cougar in need of a health check. At the zoo, Bindi bathes an echidna with bad skin allergies.

Terri helps prepare the zoo's new baby rhino for a life-saving vaccine. Meanwhile, Robert is on a rescue mission to save two black swans in bad shape.

How do they quadruple the power of the world's biggest engines with the most powerful turbochargers? How do they build new roads from old waste plastic.

How do they harness the wind to power a racing yacht to Olympic gold? How do they make a sword fit for an officer at the world's largest sword factory.

How do they make the amplifier used by rock legends, the famous Marshall amp? Plus, how do they turn wet clay into frost-proof garden pots.

How do they clean the world's tallest twin towers? How do they make a jigsaw where every piece is unique? How do they craft Olympic level hockey sticks.

Winter eases in the frozen north and the Alaskans celebrate the sun's return. Edna has a birthday surprise and the Seldens hear something life-changing.

Big changes lie ahead. Heimo and Edna get a surprise from Krin, Tyler and Ashley get a taste of their future life and Charlie's sister prepares to leave for town.

Dave's latest client challenges him to build a CF1 that incorporates all of the bells and whistles of a vintage '60s era British race car.

A big fan of Dave's work on Corvettes wants to build his own collection. So, the crew eagerly jumps into modifying every inch of a '58.

A rogue wave pummels the Wizard crew and rattles Keith. Sig's deckhand suffers a crushed toe. Rick needs new tactics to contend with old crab pots.

Adrian and Leon battle rough seas to recover a battered tug, but breakdowns and heavy water threaten to leave them stranded.

Phil and Heather head to Arkansas to solve the mystery of a legendary swamp monster that has terrorised the small town of Fouke for over a century.

Jewel thieves use their imagination for huge scores, ATMs face brutal assaults from heavy machinery and during an attempt to rob an armoured car, one driver becomes a hero.

Roadways and waterways are full of hazards and dangers. Cameras get it all on video when sailboats crash into piers and a woman steals a cop car.

A rogue wave pummels the Wizard crew and rattles Keith. Sig's deckhand suffers a crushed toe. Rick needs new tactics to contend with old crab pots.

Adrian and Leon battle rough seas to recover a battered tug, but breakdowns and heavy water threaten to leave them stranded.

Neil Darish is laying low after announcing his plan to develop the Motherlode mine into a mine tour to encourage tourists to visit McCarthy.

Josh learns an ultra-fast moonshine process from an outlaw operation in Brazil. In Maggie Valley, Richard and Craig start an operation on Mike and Jerry's turf.

More everyday items are put under the microscope. What does it take to make escalators, Kevlar canoes, goat's cheese and disc music boxes.

More everyday items are put under the microscope. What does it take to make motorcycle engines, glass enamel sculptures, hand-made paper and vaulting poles.

Mark Bowe and the guys head to Johnny Jett's hometown in Kentucky to build a log chapel.

Mark Bowe and the guys travel to Jane Lew, West Virginia, to salvage the wood from a 120-year-old cattle barn that is slated for demolition.

Dangerous conditions force Dustin to build a safe harbour for the dredge. Mining legend Fred Hurt returns to help solve the mystery of the pilings gold.

A medical emergency threatens to end the season before it begins. Kayla fights to gain access to her new claim by building a walkway into the cliffs.

Chase Morrill and his team are in Dedham, ME, to restore a camp that was once a schoolhouse. But, a serious case of rot threatens the project.

Chase Morrill and his team renovate a neglected camp for a growing family. They must overcome an unusual blueprint and a steep outdoor slope to finish the job.

It's moving day for Acco, the zoo's biggest crocodile. But his mate Cassie goes into hiding as the team races to reunite the pair in their new enclosure.

The Irwins caravan into the Outback to release baby kangaroos and an emu onto their wildlife conservation area. But they find more animals in need of rescue.

How do they fit all the features of a luxury apartment into a motorhome? And, how do they make a ballet shoe that can take the weight of a dancer on tiptoes.

How do they grow nearly 200,000 tonnes of mushrooms a year in the mushroom capital of the world? And, how do they make billions of life-saving gloves.

How do they mine a million tonnes of fertiliser from below the sea? How do they hand print millions of colourful clothes using the art of batik.

How do they turn thousands of tonnes of basmati rice into millions of microwaveable meals? How do they craft beautiful mechanical singing birds.

The Raneys help the Johnson family who have no drinking water or food sources. Their dogs have been killed by a mystery predator and worry they are next.

The Raneys assist two Montana homesteaders who face being trapped on their property. When a medical emergency strikes, the Raneys face their first ever failed rescue.

The '58 Corvette's owner wants to top off his collection with a custom CF1. He wants to debut them both together, so Dave's work is cut out for him.

Dave and Kev attend Mecum Auction's biggest event of the year, where for the first time ever, one of their CF1s will be crossing the block.

It's the 50th anniversary of one of British motoring's forgotten heroes, the Triumph Dolomite Sprint. So, of course, Mike and Elvis have to get one.

A 1933 Roadster has a great paint job but needs reimagining. Plus, the owner of a 1968 Camaro has a load of upgrades he wants to accomplish.

Phil and Heather visit a castle reportedly built over a Nazi portal to hell. The team seeks proof of sinister activity beneath the castle's chapel.