Discovery Channel HD

'S16/E9 - Tractors, Cowbells'. 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?

'S16/E10 - Bird's Nest Soup, Rowing Oars'. 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?

'S16/E11 - Turbochargers, Plastic Roads'. 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?

'S1/E2 - The Youngest Captain'. Eighteen-year-old Captain Danny Smith Jr. makes his mark on the fleet with a massive tuna, but sparks fly when a veteran twice his age joins the crew.

'S1/E3 - Gut Punch'. Captain Johnny gets off to a hot start with a jumbo tuna, but everything changes when all fishing is shut down. The Subdivider and Julia Nicole gamble on new grounds.

'S3/E2 - Killer Views'. A family builds their dream home overlooking the Atlantic Ocean, while pro snowboarder Sean Busby and his wife build a home with amazing views of Glacier National Park.

'S3/E3 - High Country Cabin'. Construction projects are stressful, especially if they are in the middle of nowhere. Incredible skill is needed to build on tricky terrain.

'S2/E22 - Stuck in the Mud'. In Worcestershire, Henry and Sam meet a farmer with a shed full of bikes that don't appeal to the guys. However, there's a surprise waiting in a nearby field.

'S2/E23 - Bike, Bike, Bike, Boat'. Henry and Sam are in Yorkshire looking at a collection of Triumph motorcycles that are a bit out of their price range. But is there something else to find?

'S5/E6 - Fiberglass, Fiberglass And More Fiberglass'. One of Dave's favourite designs is the Mercedes Gul-Wing, and a client has a kit version. But it has many flaws which need addressed.

'S5/E7 - The Snowball Episode'. A '41 Chevy that has bounced around numerous shops rolls in for a quick trunk lid fix, but the team quickly discover a lot more wrong with the car.

'Gold Rush: Mine Rescue With Freddy & Juan. S2/E4 - Married To The Mine'. A British Columbia miner needs Freddy and Juan to triple his gold to avoid ruin. But once the rescue begins, it becomes too much work for a solo operation.

'Gold Rush: Mine Rescue With Freddy & Juan. S2/E5'. Married Montana miners dream of building a gold mining dynasty on their nugget-rich claim. But Freddy and Juan could face their first failed rescue.

'S6/E6 - Episode 6'. Gale force winds threaten the Digi Diggers' dreams of an eco-mine. The Bushmen discover dangerous old workings while clearing out their new mine.

'S3/E8 - Weird Science'. In an effort to salvage Cloud Island, Doug leads the miners across a fractured ice sheet to collect samples. In Ilulissat, Eric's scientific methods are wearing thin.

'S1/E4 - Cinderella Tuna'. A storm hits Gloucester, pitting man versus nature as the captains hunt for a final score. With time running out, Danny Jr. lands a tuna that may save his season.

'S1/E1 - Open Season'. Hawaii's peak kayak fishing season kicks off. There's sharks tackle, 500lb marlin ready and waiting, and an elusive octopus is a prize catch for a freediver.

'S6/E1 - Raney Origins'. The Raneys scramble to ready their 40-acre homestead for winter. Marty helps a fellow Alaskan who has lost access to his riverside homestead.

'S4/E3 - Forbidden Fruit'. Gary and Karra's survival skills will be put to the test in Brazil's savannah region. After days of starvation, an unripe fruit causes one of them serious illness.

'S4/E12 - Island Of Tears'. On a tropical island in Panama, Max and Bianca deal with an aggressive caiman, as well as boa constrictors and large spiders. How will they get on?