Discovery Channel HD Tuesday

The manufacture of leather briefcases, crop-dusting machines, corn whiskey and the clutches used in drag racing

The manufacture of train rails, desalinated water, racing wheelchairs and parquet flooring

Pete Nelson builds an outside-in treehouse in Alaska, heating things up by installing a sauna in the trees

Pete Nelson creates an off-the-grid escape that is all about peace, love, and treehouses. Once built, the owner adds a massive hammock in the trees

Shorty takes on a 1969 Camaro that needs some love, a 1965 Impala that needs an air ride, and a 1940s pull wagon that could use some paint

Porkchop turns a 1969 Firebird convertible into a tribute Trans Am. The team transform the car with a new spoiler, custom interior, and racing stripes

Mike Brewer wants to splash the cash on a custom bus, but mechanic Edd China favours a more conservative campervan due to him being an air-cooling expert

Mike Brewer is on the lookout for a two-seat roadster with attitude in the form of an original BMW Z1, which could make a tidy profit after Edd China works his magic

The Raneys struggle to revive an inherited Wyoming homestead with a tragic legacy, and Marty must solve the mystery of an untapped well

Four harpooners compete to land a high-priced monster bluefin tuna. Niko must prove he can run a legendary boat while Joe hunts to support his family

Captains Joe and Tyler hit bluefin gold. Feeling pressure to live up to his famous father's legacy, strongman Niko changes tactics

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

Mike and Ant welcome a zippy little 1974 Fiat X1/9 sports car to the workshop. There is hardly any rust, but big problems lurk behind the driver's seat

Drew Pritchard finds a Devon salvage yard filled with interesting pieces. He also visits an inventor in Battle, East Sussex, whose collection includes a mummified cat

As Alaska's brutal winter bites, Todd works the night shift hoping to hit his million-dollar goal

While digging out Vegas Valley, Rick prospects a new area in Keno that could be richer than anything he'd mined

Gold miners rely on some of the biggest and toughest machines on earth to make their fortunes. But which one is the best of the best?

While drilling into the cavern for Aztec gold, the team strikes an impenetrable object deep underground that reveals the truth about the Energy Zone

The hunters try to capture a Bigfoot that the Cherokee people feared most - but after building a trap, they come face to face with something they cannot explain

While digging out Vegas Valley, Rick prospects a new area in Keno that could be richer than anything he'd mined

Gold miners rely on some of the biggest and toughest machines on earth to make their fortunes. But which one is the best of the best?

Bill Carlton and the team customise a 2021 F-450 King Ranch. They give it an innovative lifted suspension setup, a painted grille and a custom-made trailer

Guest judge Pam Sutton joins Mark, Digger and Tim as three series champions compete to make Popcorn Sutton's legendary corn whiskey

Buying goods from home

Buying goods from home

How books are bound, tomatoes are grown and hurricane-proof shutters are made. Plus, an insight into the manufacture of flight simulators

The manufacture of Worcestershire sauce, lawn bowls and radio-controlled model jet planes