Discovery Channel HD Wednesday

The development process behind the manufacturing of wood windows, and the production of woven cashmere

A chance to discover the manufacturing processes that go into the production of gas barbecues and mattress pads

Otto and his son Eivin bond over a hunt for ptarmigan that nearly ends in disaster. Atz Lee and Jane travel to remote Adak Island in search of caribou

Otto and Charlotte defend against the homestead's first predator attacks. Meanwhile, Atz Lee and Jane travel to Lake Louise to catch massive lake trout

The explorer is stranded in the Carpathian Mountains and attempts to survive for 10 days without supplies of food and water - and is not even allowed to take a knife

The explorer is stranded on the unforgiving coast of Western Australia, and he must try to cope for 10 days without food or water

Mike and Elvis are determined to buy a Mini Countryman for a caring mother, but the boys face a tough task with £500 to spend and no trade-in car

The boys desperately want to buy policeman Jordan his dream car, a Subaru Impreza. Elvis surprises Mike as he dips into his contact book to buy a kit car

Josh's brother Shane gets caught in the bight as a typhoon slams the Cornelia Marie. Plus, Rip faces a crisis when a greenhorn collapses unconscious

Following the work of Alaskan crab fishermen as they brave the treacherous waves of the Bering Sea in search of valuable king crabs

Floodwaters halt Tony's race to get gold. Rick's comeback stalls when a water pump goes up in smoke, and Parker pressures the crew to open the Unforgiven cut

Parker banks his first gold from the Unforgiven cut. One of Rick's rock trucks slides down a ravine, and he tries to broker a season-saving deal with Tony

A couple faces sun, snow and a few slip-ups as they race to finish a modern, off-grid lodge overlooking Wisconsin's south shores of Lake Superior

At the Port of Algeciras, a sniffer dog alerts officers to a suspicious truck. Plus, members of the Civil Guard question a suspected drug smuggler in Barcelona

At Barcelona Airport, a traveller reacts angrily when Civil Guard staff inspect her luggage. Meanwhile, officers uncover a large shipment of firearms

Mike Brewer snaps up a Jaguar S-Type with 195,000 miles for just £3,000. After some repairs, the boys put it up against another model with just a tenth of the miles

A business owner salvages farm machinery after a giant fire. A house untouched since the '70s offers up vintage televisions and architectural salvage before it's flattened

The fastest small-tire racers in VA come to show off their skills, and the competition is fierce. One cocky racer comes face to face with Boddie Jr

Mike and Elvis offer their expertise to a Youtuber on his ambitious McLaren P1 build. Can the boys help build the fastest McLaren in the world?

A nail bar owner's shopping trip in China could prove costly. At La Línea border, a driver's erratic behaviour alerts officers to criminal activity

Follows the interventions of the Security and Customs Services at the borders of Spain who are under the constant threat from drugs, weapons, and suspected terrorists

A police detective confronts Mark and Digger at the pump. Tickle and the Laws try to help as Josh's sanity erodes surviving in the woods

The fastest small-tire racers in VA come to show off their skills, and the competition is fierce. One cocky racer comes face to face with Boddie Jr

Mike and Elvis offer their expertise to a Youtuber on his ambitious McLaren P1 build. Can the boys help build the fastest McLaren in the world?

A call from a local dirt track owner prompts a dirt race challenge for the whole 405. After testing, OKC are out prove themselves as king of the street, and the dirt

The ancient city of Persepolis was once the greatest and richest city on Earth. Using forensic analysis, experts discover how the Persians rose to power

Buying goods from home

Buying goods from home

How skateboards are manufactured and braided pastry produced, and how techniques have changed with the passage of time

The manufacturing process behind plasma gems are manufactured and a look at how special effects snow is made