Discovery Channel HD

At a giant mid-Wales market, Drew has the pick of over 1000 stalls showcasing world-class pieces. He spies a 200-year-old Windsor chair in the best condition he's ever seen.

The baggage battlers head to a music icons auction in New York. They find a gold disc for the Pink Floyd album 'Dark Side Of The Moon' and a nude photo of Madonna.

The baggage battlers head to an auction in Denver, where they duel over a zebra rug. They also show an interest in some sealed lots, but will the contents be of value?

More everyday items are put under the microscope as we discover how custom running shoes, axes, racing karts and animatronics are made.

More everyday items are put under the microscope as we discover how headphones, diving regulators and reflector light bulbs are made.

Sig struggles with a crewman who thinks he knows more than the captain. Plus, Captain Wild Bill fights to save his boat from the rocky Norwegian coastline.

Captain Sig looks north to Russia to catch Norwegian reds. Meanwhile, a rekindled partnership between The Cornelia Marie and Time Bandit quickly turns sour.

The team try selling the Econoline to the notorious Danny Trejo, but can Thomas seal the deal? Plus, Tom takes on a legendary Latino wrestler.

Thomas and Tom take a hot lap with NASCAR legend Bill Elliot and bring home a '40 Ford Tudor to turn into a vintage Moonshine Runner!

Go behind the scenes with Pete Nelson as he shares some of his favourite, never-before-seen 'Treehouse Masters' moments, including lots of lost footage.

Pete tackles a build for a couple searching for treehouse treasure. With a rope bridge, and hidden compartments, this lair is fit for Blackbeard himself.

More everyday items are put under the microscope as we discover how custom running shoes, axes, racing karts and animatronics are made.

More everyday items are put under the microscope as we discover how headphones, diving regulators and reflector light bulbs are made.

Todd Hoffman brings a wash plant and all-star crew to his remote Alaskan claim to mine 1,000 ounces of gold. When they struggle, his son Hunter has a bold fix.

Todd gets Holy Roller running and catching nuggets. But unloading the mammoth wash plant leads to a mammoth fight between father and son.

The duo attempt to combine Gabriel Iglesias' love of vintage buses into a unique pair of tanks, but a grand theft heist at ATM may put on the brakes.

A call from NBA star Dwight Howard sends the duo to Houston. But Howard doesn't just want a fish tank, he also wants a new home for his snakes.

Josh's brother Shane gets caught in the bight as a typhoon slams the Cornelia Marie. Plus, Rip faces a crisis when a greenhorn collapses unconscious.

Johnathan searches for a pot of Golden Kings at the end of a rainbow. A medical mystery confounds Captain Rip and Keith partners with Josh and Casey.

The 256 takes a young racer who is losing big this racing season and tries to turn him into a big dog at one of Alabama's biggest grudge race events.

Farmtruck dreams up a vehicle propelled solely by air pressure, but getting AZN into the pilot's seat will take some convincing.

Twelve elite survivalists take on the sub-freezing Rocky Mountains of Montana. Severe dehydration puts a survivalist's challenge at risk.

Wes and Jermaine struggle after drinking tainted water. Teams fortify their shelters against the cold and medics must intervene after a fainting spell.

Todd Hoffman brings a wash plant and all-star crew to his remote Alaskan claim to mine 1,000 ounces of gold. When they struggle, his son Hunter has a bold fix.

Todd gets Holy Roller running and catching nuggets. But unloading the mammoth wash plant leads to a mammoth fight between father and son.

More everyday items are put under the microscope as we discover how headphones, diving regulators and reflector light bulbs are made.

The 256 takes a young racer who is losing big this racing season and tries to turn him into a big dog at one of Alabama's biggest grudge race events.

Farmtruck dreams up a vehicle propelled solely by air pressure, but getting AZN into the pilot's seat will take some convincing.

More everyday items are put under the microscope as we discover how fly fishing reels, house paint, weaving looms and ice makers are made.

More everyday items are put under the microscope as we discover how graphite pencil leads, clarinets and special effects are made.

Smoke from a nearby fire has the Hoffmans on edge and praying for rain. But torrential storms may flood the mine and threaten their paydirt.

As Todd's Holy Roller plant runs non-stop, Hunter's Black Pearl plant is finally ready to wash dirt. Plus, an epic father-and-son showdown puts the season in jeopardy.

Married Montana miners dream of building a gold mining dynasty on their nugget-rich claim. But Freddy and Juan could face their first failed rescue.

A trio of young Idaho miners struggles to find enough gold. To save them, Freddy and Juan bring new ingenuity to keep their mine alive.

Wildlife biologist Forrest Galante explores stunning kelp forests and ocean depths never seen by humans to study the unusual sharks around the tip of South Africa.

Mako sharks are the fastest of all species of sharks in the world. Scientists go on expedition to examine the little-known large Mako sharks off the Gulf of Mexico.

The team investigates a murder mystery involving the Wildman of Minnesota. They uncover a major find at the farm where the body was last seen.

Ben Hansen and a team of UFO experts investigate a recent spike in extra-terrestrial activity in New York's Hudson Valley.

After finding strange evidence in California, the team journeys to Prince of Wales Island, Alaska, to find Bigfoot. There, mysterious screams terrify the locals.

The team suspects a shapeshifting creature from Alaskan lore may be responsible for the haunting howls heard near a remote lake.

Amber joins forces with Steven and EJ, but a distant fishing hole means a punishing journey for their next meal. Dan and Waz make a high-risk choice.

More everyday items are put under the microscope as we discover how graphite pencil leads, clarinets and special effects are made.

A trio of young Idaho miners struggles to find enough gold. To save them, Freddy and Juan bring new ingenuity to keep their mine alive.

Pete connects with old friends to build them a Zen-like sanctuary in the trees. The team stays calm in constructing a retreat with a view of the Blue Ridge Mountains.

Pete designs a ski chalet treehouse that comes complete with a secret bedroom and a double-sided fireplace to keep guests warm both inside and out.

More everyday items are put under the microscope as we discover how fly fishing reels, house paint, weaving looms and ice makers are made.

More everyday items are put under the microscope as we discover how graphite pencil leads, clarinets and special effects are made.

The guys teach Thomas a lesson and crush the '71 GTO with a tank. Thomas buys a food truck, plus a '41 Ford to turn into a flaming hot rod!

Thomas and Tom get a bargain '57 Corvette and help Sue buy a '56 Ford truck for the garage to rebuild. Tom's food truck arrives and a new team member joins.

After weeks of delays, the team finish the '57 Corvette, making their biggest sale yet. Richard has doubts about the Food Truck, and Soup Bone is in trouble.

Having sold the '57 Corvette for $80,000 the guys start on Sue Yu-Lan Martin's '56 Ford truck. When the guys go over budget, Tom asks Sue for money.

How can elephants hear something hundreds of miles away? What goes on inside a chicken's egg? How has an incredible snake learnt how to fly?

How can a fish fly the length of three football fields? Can a spider be adorable? What's the real story behind a flamingo's colour?

Each summer the Gulf Stream pushes north into the waters of southern New England, bringing with it thirty species of shark. Greg Skomal and Joe Remeiro study the annual spectacle.

White sharks are infiltrating the waters off Cape Cod. Greg Skomal joins Kina Scollay in New Zealand to test new technology for shark detecting surveillance.

Wildlife biologist, Forrest Galante, is in the Maldives in search of a supposedly extinct shark. Unidentified sharks in the area have led many to believe the Pondicherry is alive.

Pete builds a treehouse for the children of injured Marines. Cargo netting provides an exciting way to enter, with more nets making a bridge between sections.

The dealers look for a train themed armchair to go in a holiday let in Cornwall. Plus, they are tasked with finding curios for a magic themed bar.

A rookie miner gets trapped down a mine shaft. A dust storm forces the Blacklights to reluctantly return to the failed Land of Promise money pit.

Why do sloths turn green? How do sea turtles navigate their way home? Plus, how do diving beetles spend so long underwater?

Do mosquitos prefer the taste of some people over others? How can snakes hear if they have no ears? How do millions of birds fly as one?

Hunter fires up the Black Pearl and runs dirt for the first time this season. Todd is desperate to find better paydirt and chases an old-time miner's drift.

With both plants running, the competition between Todd and Hunter is on. But a damaged waterline and hose problems cause issues for both plants.

A young prodigy, his father and grandfather battle wintry weather in central Alaska. Plus, Freddy and Juan race to complete fixes before a snowstorm hits.

Two reunited brothers are once again strained by mining struggle in Montana. Freddy and Juan must successfully execute a high-stakes treasure hunt.

Follows the interventions of the Security and Customs Services at the borders of Spain who are under the constant threat from drugs, weapons, and suspected terrorists.

Follows the interventions of the Security and Customs Services at the borders of Spain who are under the constant threat from drugs, weapons, and suspected terrorists.

In Rome, customs officers confirm a passenger is carrying drugs in sauce packets. In Frankfurt, a package appears to contain a stuffed reptile.

In Barcelona, Customs clears out a van loaded with disassembled cars. In Brussels, a passenger arrives with improperly wrapped fish and insects.

The quirky, hilarious videos continue with the quirky side of American life. These clips show how hard work can lead to outrageous situations.

Thrilling stunts and outrageous moments unfold in unexpected places. These mind-boggling escapades redefine the boundaries of possibility.

The championship is back and it's bigger than ever. New drivers, new teams, new cars, and stiffer competition kick off the season in Hebron, Ohio.

Rob tries to trace the source of a dangerous new batch of drugs that's been causing a spate of overdoses in Medway. Dan chases down an aggressive drunk driver.