Discovery Channel HD

'S12/E13 - Motorcycle Engines'. More everyday items are put under the microscope. What does it take to make motorcycle engines, glass enamel sculptures, hand-made paper and vaulting poles?

'S4/E6 - Tropic Thunder'. The Raneys rescue a family descended from rock'n'roll royalty by reclaiming their homestead from the jungle on Kauai. But a dangerous flash flood causes issues.

'S1/E7 - Late Season Monsters'. Captains Joe and Tyler battle to capture oversized 'quota-killer' tuna. Meanwhile, veteran Tyler struggles with both science and technology.

'S11/E4 - It's Stressful Right Now'. Mike and Kathleen's team spot bear tracks while on a supply run. Heavy beams slow down Mike and Teresa's plans, while Paige and Cody use a boom truck.

'S11/E5 - Overload'. At Paige and Cody's site, mechanical failures prevent the project from finishing before dog sled season. Plus, Mike and Teresa's team take risks to build higher.

'S1/E11 - Swimming With Manta Rays'. Robert travels to the Great Barrier Reef to help conduct research on manta rays. Plus, the zoo's staff team up to save a baby wallaby struggling to survive.

'S2/E2 - Truckin' It With Trejo'. The team try selling the Econoline to the notorious Danny Trejo, but can Thomas seal the deal? Plus, Tom takes on a legendary Latino wrestler.

'S2/E3 - The Original Rum Runner'. Thomas and Tom take a hot lap with NASCAR legend Bill Elliot and bring home a '40 Ford Tudor to turn into a vintage Moonshine Runner!

'S13/E3 - Swiss Army Knives/Oil Tankers/Racing Wheels'. How are Swiss Army knives, oil tankers and racing wheels made? Find out as more everyday items are put under the microscope.

'S13/E4 - Bowling Balls/Barber Poles/Radar Guns'. How are bowling balls, barber poles, felt and radar guns made? Find out as more everyday items are put under the microscope.

'S13/E5 - Pipe Fittings/Music Boxes/Pepper Mills'. How are copper pipe fittings, cylinder music boxes, pepper mills and steering columns made? Find out as more items go under the microscope.

'S1/E12 - Pawing Terri's Heart'. Terri attends the exam of Charlie the tiger to see if his tumours were successfully treated. And, Bindi helps develop a vaccine for Eden the Tasmanian Devil.

'S1/E13 - Bindi & The Otters'. Wes and Robert remove eggs from the nest of dangerous saltwater crocs Terra and Bosco. Meanwhile, Bindi tends to the training of otters Percival and Daisy.

'S4/E6 - Tropic Thunder'. The Raneys rescue a family descended from rock'n'roll royalty by reclaiming their homestead from the jungle on Kauai. But a dangerous flash flood causes issues.

'S11/E6 - I Need Five Hands'. Paige and Cody face more setbacks when two workers leave the site and a trailer breaks down. Plus, Mike and Kathleen watch part of their cabin begin to crumble.

'S11/E7 - Absolutely Insane'. Mike and Teresa's team navigate slippery scaffolding. An ordering mistake costs Paige and Cody more time, while Mike and Kathleen deal with broken windowpanes.

'S16/E4 - Shotguns And Fist Fights'. With the Russian menace looming, co-captains Johnathan and Jake blast a shotgun at their problems while a vicious fist fight breaks out on the Seabrooke.

'S16/E5 - Double Agent'. The Cornelia Marie taps American satellites to spy on the Russians while Scott Campbell Jr. pioneers a long-dormant fishery. And, Wild Bill faces big setbacks.

'S15/E19 - Another Man's Treasure'. Parker investigates a forgotten section of Dominion Creek. Rick expands his ambitions. Kevin loses an excavator just as his pay pile runs out.

'S15/E9'. Foreman Mitch Blaschke steps in as mine boss for the day and immediately encounters broken water pumps, rock trucks and excavators.

'S2/E4 - Booze In The Hood'. The guys race to finish the '40 Ford Moonshine Runner in time for a buyer - but when the Ford stalls, they take desperate measures to save the garage.

'S2/E5 - Klump In The Road'. Thomas and Tom acquire a rare first generation 1959 Chevy El Camino, but excitement turns to despair when the cars condition gives John Klump second thoughts.

'S10/E11 - Lion Dance/Tunnel/Super Sopper'. What is the secret of the lion dance, how are tunnels built, and what is a super sopper? Find out as more items are put under the microscope.

'S10/E12 - Pistachios Forbidden City Radar'. How do they make pistachios, what is the Forbidden City, and how do they produce radars? Find out as more items are put under the microscope.

'S1/E8'. With a quarter of the bluefin quota remaining, a change in weather forces a shift in strategy. As Tyler scores three big fish, Joe takes to the air.

'S4/E8 - Home Is Where The Yurt Is'. In the Tennessee mountains, the Raneys constructs a massive yurt. They turn a rundown pond into a food source and create a workshop with a propane forge.

'S1/E7 - Lock In Or Storm Out'. A primitive weapons challenge leads to a shocking elimination. Food struggles may force medics to step in. A driving rainstorm pounds the competitors.

'S11/E3 - The Beauty And The Bro'. A bachelor and a divorced woman endure 14 days of extreme heat, venomous centipedes, and swarms of bees on a remote island in the Philippines.

'S13/E3 - Swiss Army Knives/Oil Tankers/Racing Wheels'. How are Swiss Army knives, oil tankers and racing wheels made? Find out as more everyday items are put under the microscope.