Discovery HD

To The Center Of The Earth. After the crew drills into a dry cavern, they must devise a plan to protect themselves from poisonous gases. But trespassers threaten their progress.

Appalachian Investigators of Mysterious Sightings travel to Clay County, WV to investigate the 'Yahoo', who threw trees at them and wrecked a trap.

An inspiring woman who is a double amputee and her ex-military partner battle storms, lethal snakes and swarming bugs in the Belizean jungle.

Two superfans take on Mexico's Yucatán jungle for 14 days. They rely on sheer grit to battle brutal storms, vampire bats and unrelenting hunger.

The team drops a new 2020 Denali dually to the floor, so make one of their longest custom chassis ever. And, they get a pro-mod Bel Air back on the track.

After tasting their best barrel yet, Mark and Digger think it will make them shine legends. Tickle makes a daring deal selling shine at a wrestling match.

Ever wondered how a Falcon F7 is made? Join the How It's Made crew as they go to its birthplace and explore its gorgeous exterior.

Ever wondered how a Lotus Evora is made? Join the How It's Made crew as they go to its birthplace and explore its gorgeous exterior.

The team is in New Jersey to build a tree-cabin for an outdoor-loving couple, featuring a screened-in porch, a floating barbecue deck and a hanging bed.

Pete is in New York's Catskill Mountains to build an NTS first. He constructs a glasshouse in the sky -using his clients' collection of 50 vintage windows.

The shop is gearing up for the annual SEMA Show in Las Vegas. And this year, Dave is bringing seven cars to the show, which is no easy task.

A '55 Bel Air that hasn't run in over 10 years enters the shop. Plus, a unicorn project arrives, a Ferrari 360 Spider in need of a new canvas top.

To Ant's dismay, Mike buys a 1979 Triumph TR7. Underneath its disco-era styling are some quirks, like a homemade air cleaner, bad wiring and soft shocks.

Mike and Ant turn around a 1965 Dodge Coronet 500, a high-horsepower veteran of the drag strip. They try and dial it back to a more useable street cruiser.

With only two weeks left to finish their ambitious self-rescue, Marty races to complete the log cabin. Plus, Matt takes the next generation on gold hunt.

Marty struggles to finish the cliff-top cabin in time. Plus, the family must risk another river crossing to get materials across for a final crucial build.

Wildfires threaten to turn Jared's inventory to ash. Plus, an alarming discovery at float camp could sink the whole operation.

With just days left to move logs before fire season shuts them down, it's all hands on deck to save a sinking float camp and cash out at both camps.

An early closure forces captains to work together to get their catch safely to port. Sig crosses a line when he repositions a rookie captain's pots.

Mike Brewer hunts down a Swedish classic, the 2001 Saab 9-3. He nabs a bargain, but can Ant Anstead work his magic to restore this vehicle to its former glory.

Antiques dealer Tim has amassed a staggering array of stock, but will this self-confessed hoarder let Drew buy anything? Plus, a Welsh country house hides some promising pieces.

Parker investigates a forgotten section of Dominion Creek. Rick expands his ambitions. Kevin loses an excavator just as his pay pile runs out.

Josh Gates studies the vanishing of the 16th-century inhabitants of Roanoke, the purported discovery of the city of Sodom, and Stonehenge's secrets.

Experts investigate the disappearance of people who have gone missing while swimming in the Triangle. Some locals believe a sea monster is responsible.

As the crew explore the cavern, they are overcome by a deadly and invisible gas cloud. It'll take a complicated rescue mission to get them out alive.