Discovery Channel HD Tuesday

The development and production of custom knee braces, ductless air conditioners, window film and motorcycle exhaust systems

The manufacturing processes behind the production of solid state drives, eye shadow, limousines and dead blow hammers

The autumn proves to be a season of challenges for the Kilchers, as tensions rise ahead of August's departure to college, and work begins on Atz's new cabin

Always pushed to their limits by the elements, circumstances and each other, the Kilchers continue to work together as a family to sustain the rich heritage of homesteading

Mark and the team return to Schuylkill County, where they stripped a massive bank barn earlier this year. They've come back for the incredible chestnut beams

The team take the logs from last year's Bird's-Eye Barn and put them back together on a West Virginia island, turning it into a modern fishing cabin

Mike is excited to pick up one of his favourite types of convertible - a 2000 Porsche 996. With only a few issues, this car could turn out to be a steal

Car dealer Mike Brewer and mechanic Ant Anstead restore a 1970 Volkswagen Fastback that they can sell for a profit at their Los Angeles based shop

Life aboard ship in the Alaskan crab-fishing fleet, following the successes and failures of crewmen as they risk harsh conditions in the course of their work

To double his gold, Tony gambles on a crop of greenhorns to work the night shift. Meanwhile, disaster strikes for Fred's crew member

Parker opens the first cut on his Alaskan claim with miners recruited from social media. Tony faces an engineering disaster. Fred's rock truck trouble forces him to pivot

Off-the-grid contractor, Gregg Smith, battles the elements to build a cliffside retreat for a family wanting to reconnect in the Sierra Nevada Mountains

An operation in the Strait of Gibraltar tries to intercept a jet ski with illegal immigrants. When cornered, the driver abandons two passengers at sea

At Madrid Airport, officers respond when a dangerous suitcase is loaded onto an airplane. Two passengers try to hide products they bought in China

Mike finds a rare Land Rover Series 1 that may not be all it seems. What starts as a simple cosmetic touch-up becomes a complicated and expensive restoration

In Blackburn, the demo crew calls time on a brewing icon. Meanwhile, in the West Midlands an artist picks up the pieces to bring new life to an old motor

Dustin hits rock bottom after abandoning The Wall. The crew discovers a new site, The Golden Straits, igniting a frantic race for season-saving gold

On a Montana claim run by two rookie miners, Freddy follows signs of old mining tunnels and uses new technology to uncover ancient gold

At the Port of Algeciras, a man tries to drive away while the Civil Guard inspect his lorry. Plus, officers question suspected drug mules in Barcelona

At Madrid Airport, a husband storms off when his wife can't pay their tax bill. Plus, the Civil Guard uncovers fake branded clothes and jewellery

The team uncovers more evidence that Bigfoot is breeding in Northern California. A chilling encounter comes to light when Ben speaks with a witness

Dustin hits rock bottom after abandoning The Wall. The crew discovers a new site, The Golden Straits, igniting a frantic race for season-saving gold

On a Montana claim run by two rookie miners, Freddy follows signs of old mining tunnels and uses new technology to uncover ancient gold

Champion street racing outfit the 405 aim to prove their worth as the fastest and most revered group of racers in the country

Experts use cutting-edge technology to uncover what caused the Nazi Hindenburg aircraft to explode in a giant ball of fire over New Jersey in 1937

Buying goods from home

Buying goods from home

The documentary exploring manufacturing processes concludes with a look at how dragster tyres, icing, floating docks and spiral pipes are made

More everyday items are put under the microscope as the programme reveals how motion sensors and diving helmets are made