Discovery Channel HD

Terror ensues when a man with a lighter douses a gas station in gasoline. Plus, when armed robbers hold up a store, a brave employee fights back.

A newly formed tribe stalks and kills a caiman. Plus, a survivalist is on the brink when medics discover parasites in their digestive system.

Ice sets in early, threatening to freeze the operation. In a desperate search for unfrozen ground, Andy creates a novel solution: digging up the road.

Todd's crew races to beat 1,000 ounces and make a profitable final season for Grampa Jack. They are hampered by a heavy snowfall in the forecast.

How do Ford produce the ubiquitous white van, the Transit? Plus, how do they ensure the Driza-bone coat lives up to its name?

ATM is building two tanks for baseball legend Johnny Damon. To impress this World Series champion, the guys have to do double the work.

Backstreet Boy Nick Carter wants an aquarium for his home. A paddle boat theme seems impossible until Wayde finds one in the desert.

How do they make the tank piercing super bullet? Plus, how do they forge the infamous torture weapon, the dentist's drill?

Josh and Casey approach the ice edge while braving an Aleutian storm. Jake's niece and engineer climb the 30ft crane to make a critical repair.

The Cornelia Marie crashes into the ice pack when the greenhorn on watch falls asleep at the wheel. Plus, hundreds of seabirds bombard the Saga.

After Richard Rawlings blocks Fired Up from entering the Lone Star Throwdown truck show, they must race to finish their build to find a buyer.

Thomas finds a rare but pristine '68 AMC AMX. But, finding parts for this American Motor Experimental car makes this one of the toughest builds yet!

Pete designs a treehouse fit for the ultimate survivalist. He designs a camouflage structure with a luxurious interior that could pamper any hardened champion.

Pete works his magic in Georgia to build a treehouse the breaks all the country rules, and then visits racing legend Dale Earnhardt Jr.'s own treehouse.

How do they make wind turbines with twice the wingspan of a Boeing? Plus, how do they mould car tyres from the ooze of a tree?

How do they make wood-burning stoves that bring warmth to the Norwegian winter? Plus, how did they build the synthesiser that changed music forever?

Parker Schnabel and his friends attempt the Klondike Trail of 1897 - an epic 600-mile trek. But leaving late in the season could be risky.

Parker and his crew are only 50 miles into the 600-mile trek and the water is freezing. With food sources low, they must hunt or face starvation.

ATL's hottest rapper 2 Chainz is in search of a Tanked-out aquarium. After Wayde loses some important measurements, he puts pressure on Redneck to nail this tank.

Latin music star Prince Royce spices up his Miami mansion with a custom aquarium by ATM. Wayde and Brett strive to make this tank as royal as possible.

Battered by the ice pack, Sig changes tactics deploying an experimental bait from Norway. On the Time Bandit, frustration boils over as Freddy tests Johnathan.

With intense currents holding back the Arctic ice pack, Keith struggles to retrieve his catch. Jake and Sean face losing everything when ice swallows their gear.

Former Navy Seal Jake is dropped totally unprepared into Africa's Namib Desert. As they others watch from base camp, Jake's goal is to set a new game record.

Gary's trek in the scorching sun forces medics to intervene. In a night elimination, competitors must craft a primitive torch and trap.

Clint and Laura are on a Panamanian island for 21 days. Plagued by sand flies and threatened by snakes, the pair has to use all their skills to survive.

Parker Schnabel and his friends attempt the Klondike Trail of 1897 - an epic 600-mile trek. But leaving late in the season could be risky.

Parker and his crew are only 50 miles into the 600-mile trek and the water is freezing. With food sources low, they must hunt or face starvation.

How do they make the tank piercing super bullet? Plus, how do they forge the infamous torture weapon, the dentist's drill?

ATL's hottest rapper 2 Chainz is in search of a Tanked-out aquarium. After Wayde loses some important measurements, he puts pressure on Redneck to nail this tank.

Latin music star Prince Royce spices up his Miami mansion with a custom aquarium by ATM. Wayde and Brett strive to make this tank as royal as possible.

Pete designs a treehouse fit for the ultimate survivalist. He designs a camouflage structure with a luxurious interior that could pamper any hardened champion.

In Sussex, Drew has some incredible luck when he is offered first pick of a shop packed full of French items. Then in Kent, he's invited behind the scenes of a historic railway.

How do they make wood-burning stoves that bring warmth to the Norwegian winter? Plus, how did they build the synthesiser that changed music forever?

How do they assemble the reinvented Morgan 3 Wheeler? Plus, how do they protect firefighters' hands from heat, flame and chemical attack?

Work continues on the Diesel rat rod, but Heavy D's latest military build hits a snag. Will the big rig be battle ready in time for the auction?

Heavy D takes a chance on a unique double Corvette while Muscle takes the lead on a Denali for their latest giveaway. Can they finish before the Diesel auction?

In a huge barn in Sussex, Drew discovers a large collection of animal-themed curiosities and objects. And in Cardiff, Drew's favourite kind of antiques are finally revealed.

How do they make giant floating power stations that provide power around the world? Plus, how do they fabricate the world's smallest aircraft?

How do they create coloured crayons used by children and artists around the world? Plus, how do artisans and craftsmen create treasured mirrors in India?

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'?

Battered by the ice pack, Sig changes tactics deploying an experimental bait from Norway. On the Time Bandit, frustration boils over as Freddy tests Johnathan.

With intense currents holding back the Arctic ice pack, Keith struggles to retrieve his catch. Jake and Sean face losing everything when ice swallows their gear.

The mechanics try to put the 1968 AMC AMX engine and transmission together. But, can they find their way through wires and misfires?

Thomas finds a 70 1/2 Camaro on the side of the road. After a tough negotiation with the owner, the Fired Up Garage team takes the Camaro home.

Pete and the team give a thrill-seeking couple their dream treehouse, straddling three cedars with a wraparound deck providing 360 degrees of stunning views.

Pete and his gang cook up a dining room treehouse for a French restaurant. Surrounded by fields, the aim is to bring the Provence countryside to guests.

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 make giant floating power stations that provide power around the world? Plus, how do they fabricate the world's smallest aircraft?

With 375 miles to go, time is tight as temperatures drop and lakes freeze. When Parker falls into the icy water, his friends must stop and save him.

Parker and his friends relive the toughest journey of their lives. They reveal the struggle, conflict and secrets about how close they came to disaster.

YouTube superstar Roman Atwood, known for his outrageous pranks, commissions ATM to build an aquarium complete with his company name, Smile More.