Discovery Channel HD

'S3/E7 - Mushroom House'. Two natural builders team up to experiment with a never-before used building material: mushrooms. They hope to virtually grow a home that blends into the environment.

'S3/E8 - Desert Domes'. A 29-year-old woman builds a 2,000-square-foot dream home with three bedrooms and three bathrooms out of mud and completely off the grid in Arizona.

'S5/E2 - By A Landslide'. The Raneys meet their match on a homestead in Idaho, where millennial off-gridders are plagued with dead soil, grizzly bear visits and constant landslides.

'S1/E3 - Eight-Legged Nightmare'. The team is in Modimolle, South Africa, to find the mighty whip scorpion. This shape-shifting arachnid is one of the world's most gifted nocturnal predators.

'S2/E5 - Patagonia 1'. Surviving the harsh environs of Patagonia is Bear Grylls' next challenge as he forages for food in a beech forest, wades through a frozen bog and swims through icy water.

'S2/E6 - Patagonia 2'. Bear Grylls continues to demonstrate more survival techniques in the hostile environment of Patagonia's mangrove swamps and jungle.

'S2/E7 - Siberia 1'. Braving daytime temperatures of minus 30 degrees Celsius, sub-zero river crossings and unusual food, Bear Grylls provides a lesson in how to survive the winters of Siberia.

'S15/E5'. Follow the amazing manufacturing processes behind Worcestershire sauce, lawn bowls and radio-controlled model jets.

'S15/E6'. Follow the amazing manufacturing processes behind pipes, rock climbing gear, leather bike saddles and luxury sports cars.

'S15/E7'. Follow the amazing manufacturing processes behind replica foods, traffic cone dispensers, rocking horses and London taxis.

'S15/E8'. Follow the amazing manufacturing processes behind miniature furniture, garden steam locomotives, hovercraft and folding bicycles.

'S8/E10 - Under The Water'. The Bushmen's plan to connect old underground drives calls for a huge drill. Slim Pickings face disaster when their rickety tractor breaks down.

'S16/E19 - Dig Deep Or Cash Out'. Rick returns to Vegas and gets a proposition from Parker. Tony hunts for missed gold in the Hester Cut. Parker's crew loses a truck at the worst time.

'S13/E8 - Tangled Up In Gold'. Desperate to save his season, Shawn takes a pivotal leap of faith. Zeke reaches a critical crossroads and Vernon's diver gets into a risky tangle.

'S5/E11 - Curse Of The Gold Gods'. With just a month left of the season, both crews are closing in on gold. But a life-threatening accident at Dustin's site forces his crew out of the water.

'S5/E12 - Blackout'. Just inches from bedrock and a potential life-changing payday at the Chute, Dustin and his crew are forced to dive in the most dangerous conditions they've ever faced.

'S5/E13 - The Motherload'. Dustin is within inches of bedrock gold at the Chute, but intense pressure causes one crew member to crack. Kayla battles the mammoth dive site at House Rock.

'S5/E14 - Risk Vs Reward'. Dustin banks on a big pay day with a bold move to a treacherous plunge pool up creek. Meanwhile, Kayla races against winter, desperate to save her season.

'S1/E1'. Record-breaking floods block Rod and JC on the first leg of their road trip. Plus, JC is taught how to make explosives and mine with them.

'S1/E2'. Rod and JC battle extreme weather and steep terrain as they search for sapphires. Later, they undertake a huge fishing expedition.

'S1/E7 - Expect The Unexpected'. PC Gayles and his dog Thor are on the hunt for evidence to convict mobile phone thieves. In Glasgow, sniffer dog Eddie carries out his first search for a gun.

'Mysterious Creatures With Forrest Galante. S1/E6 - The Anaconda's Lair'. The infamous legend of a 60-foot snake brings Forrest and Jessica to Brazil. After exploring underground caves, they encounter a massive Anaconda.

'S1/E6 - Standoff'. A man with an AK-47 steals a cop car taking fire at police during a 16-mile citywide chase. And, a home invasion call escalates into something far more terrifying.

'S9/E7 - Big Group Energy'. With all camps united, the group splinters to hunt resources. The new factions lead to a big protein win, but tension rises between Lynsey and Terra.