Discovery HD

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.

A Colorado family's dream is under siege by their bison. To supply the ranch with water and food, the Raneys must wrangle the dangerous herd first.

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.

Terry has accidentally bought 14,000 hand cleansers and needs a way to sell them fast. Plus, a work from home trial causes tension between Terry and Lyndsay.

Rob Nelson hunts for a mass grave that could expose a dark secret. Plus, a giant lake is mysteriously disappearing and Rob set off to find out why.

Searching For World War II's Lost Hero. Armed with a new eyewitness account, Josh dives into the Pacific to find a lost P-47 Thunderbolt piloted by an American hero in a WWII raid.

Josh searches for a top-secret WWII seaplane that crashed into the Pacific. He scours the ocean floor to find the only XP5Y-1 still in existence.

An explosion rocks the Time Bandit, and an emergency sends Keith into rescue mode. Meanwhile, Jake disposes of pots to prevent capsizing.

Rob Nelson hunts for a mass grave that could expose a dark secret. Plus, a giant lake is mysteriously disappearing and Rob set off to find out why.

Searching For World War II's Lost Hero. Armed with a new eyewitness account, Josh dives into the Pacific to find a lost P-47 Thunderbolt piloted by an American hero in a WWII raid.

Once Upon A Mine Part 2. Nome's King Shawn edges closer to his goal. Queen Emily has a pump crisis that could end her season. Wizard Zeke returns to Cape Rodney.

Digger enlists a combat veteran to run his supernatural rye apple recipe, then pulls his own disappearing act. Richard and Craig struggle to keep their mash warm.

How do they power the next generation of race cars that run on electricity? Plus, how do they make mead - the favourite drink of the infamous Vikings.

How do they build the steam-powered paddleboats that cruise the Mississippi River? And, how did they create the defence system called 'the waterwall'.

Mike finds a 1992 Corrado G60 smothered in aftermarket mods. Parts are rare and superchargers can be costly, but Elvis determines to get this risky project done.

To celebrate the series' 20th anniversary, Mike and Elvis set out to restore a Ford Fiesta Mark 1 and stage the show's largest ever car meet.

Dustin Hurt and his crew set out on their most ambitious, difficult, and dangerous season ever as they risk it all in the raging creeks of Alaska.

The Diesel Brothers attempt to dieselfy a Prius, try their hand at bull riding, and almost lose Chet in an unfortunate dolly race.

The Muscle and Diesel Dave rewrite Heavy D's autobiography. The Megaram is on a rescue but gets stuck in the mud, and Redbeard comes to the rescue in Salt Lake City.

With $1 million in crab at stake, the Wizard battles unrelenting waves. Jake strikes bargain to aid another captain, but it may come at a cost.

Winter unleashes its fury on the fleet. When Keith's winch seizes, the Wizard crew work a double shift to retrieve their pots. Plus, the Summer Bay runs aground.

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.

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.

Quake And Break. Marty races back to the Adams homestead in Alaska to fix quake damage and build a bear-proof shelter in hopes of keeping their homestead dream alive.

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.

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.

Rick makes a big score at Vegas Valley. Parker's four-plant blitz stumbles. To keep his hot streak going, Tony pilfers more gear from his son Mike.

A countdown of fans' top 10 favourite moments across fifteen seasons. Which one will be number one.

Josh helps recover the richest stash of lost treasure in the Americas. He dives the Caribbean to retrieve it from the Spanish galleon Maravillas.

When Sig loses GPS navigation, Mandy must work a decades-old magnetic compass. OJ's replacement on the Wizard makes a misfit crew a bit more awkward.

Rick makes a big score at Vegas Valley. Parker's four-plant blitz stumbles. To keep his hot streak going, Tony pilfers more gear from his son Mike.

A countdown of fans' top 10 favourite moments across fifteen seasons. Which one will be number one.

With just 24 hours left to make or break the season, an equipment malfunction jeopardises Shawn's operation. Kris becomes the last Kelly standing.

A Pittsburgh shiner convinces Digger and Beaz to cash in on a new market. Josh gets a special delivery and convinces the Laws to try a high-speed moonshine.

How do they make modern paving stones and how has the process changed over thousands of years? Plus, how do they create a traditionally tailored tuxedo suit.

How do they fabricate fire gloves for emergency services personnel? Plus, how do they create the enamel that is used in bake-wear around the world.

A Peugeot 205 T16 inspires Mike to upgrade its under-powered UK counterpart for a track race. Can Mike's 205 Rallye compete with a Eurospec Peugeot.

Mike thinks there's money to be made on a soft-top Saab 900, but it's got a dodgy clutch and woolly steering. Can Elvis get it back to its best.

Dustin's M.I.A. with a possible season-ending injury. Problems with the new dredge push the crew to the brink, but a Red Zone win lifts morale.

On a resupply mission, Wes goes missing after a life-threatening fall from the airboat into the raging 36°F river, and the crew fears the worst.

Heavy D adds a second truck to their latest giveaway, with a snowmobile race to promote it. And, the team is in Houston to help hurricane victims.

A client asks for the biggest build yet: a monster school bus capable of driving over sand and water. The Muscle brings in a build for a gym buddy- a Raptor-style F250.

An explosion rocks the Time Bandit, and an emergency sends Keith into rescue mode. Meanwhile, Jake disposes of pots to prevent capsizing.

When Sig loses GPS navigation, Mandy must work a decades-old magnetic compass. OJ's replacement on the Wizard makes a misfit crew a bit more awkward.

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.

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.

Under threat from wild hogs, invasive bamboo, and a lack of water, a single mum in Hawaii watches her family's dream of a Big Island coffee farm fade.

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.

Mike has found a rare, 33-year-old Peugeot 405 while in Portugal. But finding parts isn't going to be easy. Can Mike and Elvis turn a profit.

Josh needs a Hail Mary, Bryce is out of his element, and the pressure pushes AJ to his limits in the second-to-last race of the Mud Cup.

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.

Josh dives into America's daring response to Pearl Harbor. Using new intel, he helps Project Recover to find 40 planes and 200 American heroes lost.