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'S2/E2 - Mountain Danger'. Dan Mawhinney is in a race to airlift his stranded snow machine out of the frozen tundra. Orville and Jackie James face their first winter alone in the wilderness.

'S9/E8 - Prove It Or Lose It'. The final eight survivalists attempt an unprecedented two-day extraction. Malorie's struggles may cause medics to step in and end her challenge.

'S3 - Elvis Bracelet/Silver Columbus Ships'. The crew auctions off an Elvis bracelet and silver replicas of Columbus's three ships. They also have a tour of a wildlife preserve to experience what the preserve wants to auction.

'S6/E10 - Heart Of Gold'. The Browns meet their match bringing salvaged mining equipment to life. Bird and Rain aim to complete the horseback riding lesson their dad couldn't give them.

'S6/E11 - All For One'. The Browns race to pull together a unique celebration based on a traditional Alaskan custom to honour their late patriarch. But some question the future without him.

'S2/E1 - Ivory-Billed Woodpecker'. Forrest is determined to find out if the famously reclusive Ivory Billed Woodpecker still exists in the alligator and snake infested swamps of Louisiana.

'S4/E7'. A couple is building an oceanfront family oasis on the slopes of Maui, Hawaii. They design a budget-friendly Quonset hut, but they're hit by unexpected setbacks.

'S3/E1 - Meditating Maple'. Pete finds the perfect tree house spot for a couple seeking a meditation space. Plus, six metres up in a twisting pair of maples, the team creates an energy-infused retreat.

'S4/E18 - Human Anatomy'. Sculptor Nick revives an antique anatomy model in need of urgent medical attention. Alex turns a scientific specimen cabinet into a pair of attractive cupboards.

'S16/E8 - Datsun Is Shining'. Mike and Ant finally get hold of the greatest British sports cars never to have been built in the UK, a 1969 Datsun Roadster. But it's prone to breaking down.

'S16/E10 - Send In The Clown Shoe'. Mike gets his hands on one of the rarest BMWs ever made, a '99 Z3 M Coupe. Unfortunately for Ant, an excited Mike didn't haggle or inspect it before purchase.

'S3/E2 - A Kraken Kodiak'. Diesel Dave continues work on his first giveaway truck - the epic modern day Kodiak. Sam the Mad Scientist unveils 'The Kraken:' a diesel powered monowheel vehicle.

'S3/E3 - Release The Kraken'. Sam's wild creation, The Kraken, comes to life but Heavy D is sceptical of the build's potential success. A high-profile client wants to customise a Ram 3500.

'S4/E20 - Basketball Champ'. Arcade game expert Dr Pinball restores a rare 1940s American basketball game. And, artist Nick replasters and repaints a vintage life-size model bull.

'S6/E1'. Michael and Maria restore a mechanical peacock for Drew. Plus, Saxon asks Nick to use his artistic skills to rescue a battered but historic pub sign.

'S3 - John Wayne Guns/Omnibot 2000'. The Gallery 63 crew auction off a John Wayne Commemorative gun collection. Appraiser Jamie seeks to unravel the mystery of a ship's telegraph reminiscent of those used on Titanic.

'S3 - Rick Fairless Chopper/Gas-Powered Blender'. The crew auction off a Rick Fairless custom chopper and an antique scale. When a customer brings in a gas-powered blender, Paul is inspired to hold a margarita-making contest.

'S3 - Edison Phonograph/Ali-Frazier Boxing Gloves'. The crew auction off a 1907 Edison Morning Glory Phonograph. The Garrett Brothers bring in a display with Frazier and Ali's boxing gloves from their Fight of the Century.

'S6/E10 - Heart Of Gold'. The Browns meet their match bringing salvaged mining equipment to life. Bird and Rain aim to complete the horseback riding lesson their dad couldn't give them.

'S6/E11 - All For One'. The Browns race to pull together a unique celebration based on a traditional Alaskan custom to honour their late patriarch. But some question the future without him.

'S3/E2 - Treetop Candy Kitchen'. Pete is whipping up a stainless steel kitchen in the trees for a family of candy makers. This sweet tree house has barrel ceilings and a loft bedroom.

'S3/E3 - The Coolest Treehouse Ever Built'. Pete creates a treehouse for two tastemakers. Featuring a wall of windows and a rooftop crow's-nest, this could be the coolest treehouse ever built.

'S4/E9'. The Raneys face a swamp nightmare in Georgia. They must find an ingenious way to reclaim the Buchannan's land from a snake and gator-infested swamp.

'S16/E11 - TR4 On The Floor'. Mike's found a classic 1964 Triumph TR4 in British racing green. It's rust-free, but it's been sitting for 20 years and Ant has big refurb job on his hands.

'S16/E15 - This Horse Needs To Be Put Out'. Mike decides to pay it forward and helps out a young member of the team by fixing up his 4-litre V6 2007 Mustang.

'S2/E3 - Blast from the Past'. The Baggage Battlers head to the Boston Estates Auction to gamble on historical items, but is a document announcing George Washington's death the real thing?

'S2/E1 - Man on Fire'. The Baggage Battlers head to Greensboro, which is a major hub for imported and exported goods. But will they unearth any valuable items in the lot at Quality Salvage?

'S2/E7 - The Asian Unicorn'. Wildlife biologist, Forrest Gallante, scours the globe using cutting edge technology on his mission to find species that the world has stopped looking for.

'S7/E1 - A New Crossroad'. It's Spring and the Wolfpack's ambitions push them in new directions. Gabe and Bam ramp up their efforts to rebuild the ranch by turning burnt trees into lumber.

'S7/E2 - Heart Of A Wolf'. On the eve of their journey back to Alaska, Bird faces a life-changing crisis. Plus, Bear and Raiven decide to move up the mountain and begin their life as a family.

'S12/E4 - This Is Gonna Suck So Bad'. Fan favourites Ernie and Mandy return for a second challenge together, this time in Botswana's Okavango Delta, to try and survive 21 days.

'S3/E1 - New Season Exposed'. A dive master and a Navy Seal are stranded at sea, where they face exposure to deadly sharks and heatstroke. Can they work together despite their differences?

'S3/E2'. A wild child and retired sergeant are stranded in the Belize jungle after a catastrophic hurricane that threatens their entire challenge. How will they get on?

'S3 - John Wayne Guns/Omnibot 2000'. The Gallery 63 crew auction off a John Wayne Commemorative gun collection. Appraiser Jamie seeks to unravel the mystery of a ship's telegraph reminiscent of those used on Titanic.

'S7/E1 - A New Crossroad'. It's Spring and the Wolfpack's ambitions push them in new directions. Gabe and Bam ramp up their efforts to rebuild the ranch by turning burnt trees into lumber.

'S7/E2 - Heart Of A Wolf'. On the eve of their journey back to Alaska, Bird faces a life-changing crisis. Plus, Bear and Raiven decide to move up the mountain and begin their life as a family.

'S2/E7 - The Asian Unicorn'. Wildlife biologist, Forrest Gallante, scours the globe using cutting edge technology on his mission to find species that the world has stopped looking for.

'S3/E2 - Treetop Candy Kitchen'. Pete is whipping up a stainless steel kitchen in the trees for a family of candy makers. This sweet tree house has barrel ceilings and a loft bedroom.

'S3/E3 - The Coolest Treehouse Ever Built'. Pete creates a treehouse for two tastemakers. Featuring a wall of windows and a rooftop crow's-nest, this could be the coolest treehouse ever built.

'S4/E20 - Basketball Champ'. Arcade game expert Dr Pinball restores a rare 1940s American basketball game. And, artist Nick replasters and repaints a vintage life-size model bull.

'S16/E11 - TR4 On The Floor'. Mike's found a classic 1964 Triumph TR4 in British racing green. It's rust-free, but it's been sitting for 20 years and Ant has big refurb job on his hands.

'S16/E15 - This Horse Needs To Be Put Out'. Mike decides to pay it forward and helps out a young member of the team by fixing up his 4-litre V6 2007 Mustang.

'S3/E4 - Tanks A Lot'. Heavy D surprises the crew with his latest build: a tank. Meanwhile, Heavy D, Diesel Dave and the Muscle personally trick out their latest giveaway truck.

'S3/E5 - A Tank, An Eagle And A Brat'. Dave and Heavy D work on their tank build, but engine troubles put the project in jeopardy. Plus, the shop splits into teams for an epic build-off.

'S6/E2 - Episode 2'. Martin visits a client to collect a 19th century Louis Vuitton trunk for restoration. And Drew enlists Ruth to restore a stunning Italian giltwood lantern.

'S6/E3'. Drew asks Steve to save a faded but valuable antique chest of drawers. Plus, Serkan enlists Ted to restore a bent and twisted armillary sphere.

'S3 - Oliver North Reclaims His Sword/Scrimshaw'. The Gallery 63 crew auction off a collection of vintage scrimshaw and a 1985 Rolls-Royce Silver Spur. Colonel Oliver North comes to the Gallery to reclaim his missing dress sword.

'S3/E10 - Gangster Terraplane/Electro Shock Game'. The crew auction off a 1937 Hudson Terraplane car. The Garretts pick up a Spark-Jump Cigar lighter like the one in 'It's A Wonderful Life' and a 1923 Electro Shock Machine.

'S3/E11 - Signed Drumstick Collection/Trans Am GTA'. The Gallery 63 crew take in an autographed drumstick collection that Cindy is loath to part with. Paul takes in a 1967 C10 Chevy pick-up and a 1988 Trans Am GTA on a reserve.

'S7/E1 - A New Crossroad'. It's Spring and the Wolfpack's ambitions push them in new directions. Gabe and Bam ramp up their efforts to rebuild the ranch by turning burnt trees into lumber.

'S7/E2 - Heart Of A Wolf'. On the eve of their journey back to Alaska, Bird faces a life-changing crisis. Plus, Bear and Raiven decide to move up the mountain and begin their life as a family.

'S3/E4 - Treehive Beehive'. Tree whisperer Pete Nelson designs private escapes up in the treetops for those with a passion to reconnect with nature and awaken their inner child.

'S3/E5 - Kentucky Climber's Cottage'. Pete creates a climber's haven for an arboreal couple that rival his love of trees with 17-foot high ceilings and open-frame timber rafters.

'S4/E10 - Green Mountain Gurus'. The Raneys bring some homesteading mastery to a Vermont couple. Marty creates viable access through dense terrain, while Misty builds an underground garden.

'S16/E12 - Fine And Landy'. Mike's found a British motoring icon: a 1976 Land Rover Series III. One of the few registered in California, it's a rare find but Ant has work to do to get it moving.

'S16/E13 - Mopar For The Course'. Mike and Ant turn around a 1965 Dodge Coronet 500, a high-horsepower veteran of the drag strip. They try and dial it back to a more useable street cruiser.

'S2/E3 - Cash Is King'. The Baggage Battlers head to London, home to six airports, where Billy, Mark and the Martins compete for the lost and unclaimed bags of the rich passengers.

'S2/E9 - California Scheming'. The Baggage Battlers wage war at the crazy, eclectic Santa Cruz Lost Property Auction, where Mark brings in reinforcements to battle Billy over antique toys.

'S2/E8 - Southern Rocky Mountain Wolf'. The Southern Rocky mountain wolf hasn't been seen since the '40s, but cattle attacks suggest it exists. Forrest treks into the Sierras to find out.

'S7/E3 - Growing Pains'. While Bird undergoes emergency surgery, Gabe embarks on a risky mission for his homestead build. Raiven gets her first lesson in off-grid building with Bear.

'S7/E4 - Coming Home'. The siblings touch down in Haines, Alaska, on a mission to find a new homestead for Noah. Meanwhile, Bam and Gabe face hungry predators coming out from hibernation.

'S2/E8'. In a modern-day treasure hunt, Matt Paxton and his team gamble on finding rare, potentially valuable items buried inside cluttered, filthy homes.

'S3/E8'. Drew challenges leather restorer Martin to attach an old cricket bag to a pre-war car. Meanwhile, artist Nick and woodworker Chris work on a carved Buddha.

'S3/E3 - The Lost World'. Two lucky fans are chosen to take on a special 14-day survival challenge. A single mum and an optimistic novice try to survive the wild coast of South Africa.

'S3/E4 - Ashes To Ashes'. A survival instructor and an armed forces retiree are on the volcanic island of Montserrat. Their differing survival styles work, but one accident causes an eruption.

'S3 - Oliver North Reclaims His Sword/Scrimshaw'. The Gallery 63 crew auction off a collection of vintage scrimshaw and a 1985 Rolls-Royce Silver Spur. Colonel Oliver North comes to the Gallery to reclaim his missing dress sword.

'S7/E3 - Growing Pains'. While Bird undergoes emergency surgery, Gabe embarks on a risky mission for his homestead build. Raiven gets her first lesson in off-grid building with Bear.

'S7/E4 - Coming Home'. The siblings touch down in Haines, Alaska, on a mission to find a new homestead for Noah. Meanwhile, Bam and Gabe face hungry predators coming out from hibernation.

'S2/E8 - Southern Rocky Mountain Wolf'. The Southern Rocky mountain wolf hasn't been seen since the '40s, but cattle attacks suggest it exists. Forrest treks into the Sierras to find out.

'S3/E4 - Treehive Beehive'. Tree whisperer Pete Nelson designs private escapes up in the treetops for those with a passion to reconnect with nature and awaken their inner child.

'S3/E5 - Kentucky Climber's Cottage'. Pete creates a climber's haven for an arboreal couple that rival his love of trees with 17-foot high ceilings and open-frame timber rafters.

'S6/E2 - Episode 2'. Martin visits a client to collect a 19th century Louis Vuitton trunk for restoration. And Drew enlists Ruth to restore a stunning Italian giltwood lantern.

'S16/E12 - Fine And Landy'. Mike's found a British motoring icon: a 1976 Land Rover Series III. One of the few registered in California, it's a rare find but Ant has work to do to get it moving.

'S16/E13 - Mopar For The Course'. Mike and Ant turn around a 1965 Dodge Coronet 500, a high-horsepower veteran of the drag strip. They try and dial it back to a more useable street cruiser.

'S3/E6 - Brat Vs. Eagle'. Diesel Dave and Heavy D continue to work on builds for their off-road race. Heavy D pulls out all the stops for his impressive AMC Eagle conversion.

'S3/E7 - Diesel Domination'. The guys prepare to make diesel history. They gather 10 of the most iconic diesel vehicles, give them an overhaul and auction them off in a wild auction!

'S6/E4'. Drew enlists automaton restorers Michael and Maria to get an automaton archer firing again. Karyn wants Ted and Robin to save an iconic K6 telephone box.

'S6/E5'. Metalworker Ted works his magic on a rusty old mining cart. Martin restores a pair of Civil War era military boots, and Steve and Gill save a broken antique table.

'S3 - Pop Culture Pick/Footloose Race Car'. The crew auction off a NFL program, a Star Trek USS Enterprise model kit, and a vintage Barbie. Paul visits a race course to drive a car used in the remake of the movie Footloose.

'S3 - Plank Cannon/Calliope'. The Gallery 63 crew auctions off a plank cannon from the French and Indian War and a 20-ft Gibson guitar owned by country legend Travis Tritt.

'S3 - Motorised Bar Stool/Confederate Sword'. Gallery 63 is auctioning off a confederate sword, motorized bar stool, and a rare thousand dollar bill. The Garrett Brothers have high hopes for their stool, but will it deliver?

'S7/E3 - Growing Pains'. While Bird undergoes emergency surgery, Gabe embarks on a risky mission for his homestead build. Raiven gets her first lesson in off-grid building with Bear.

'S7/E4 - Coming Home'. The siblings touch down in Haines, Alaska, on a mission to find a new homestead for Noah. Meanwhile, Bam and Gabe face hungry predators coming out from hibernation.

'S3/E11 - International: Germany'. Pete joins two renowned treehouse builders Christopher Richter and Andreas Wenning, as they tour Germany and every treehouse they can find.

'S3/E15 - Lost In The Forest'. Go behind the scenes with Pete Nelson as he shares some of his favourite, never-before-seen 'Treehouse Masters' moments, including lots of lost footage.

'S4/E11 - No Place Like Dome'. The Raneys help a struggling Idaho family in a cliffside geodesic dome home. Misty builds an innovative garden greenhouse, while Matt finds a dangerous predator.

'S16/E14 - Travel All Around The World'. Mike and Ant welcome some history to the workshop: a 1968 International Harvester Travelall that's an ancestor of the modern SUV.

'S16/E16 - The British Are Leaving'. Mike and Ant look back on their American adventure. Before they return home to the UK, they pack up the workshop and sort through the work of half a decade.

'S2/E10 - Grand Theft Auto'. The Baggage Battlers head to the Tampa Machinery Auction to bid on 1000's of lost or seized vehicles. But will they unearth any gems amongst the lot?

'S2/E11 - Eye For An Eye'. The Baggage Battlers are in Toronto for one of Canada's largest freight and baggage auctions. Billy makes one of his most shocking discoveries inside his winnings.

'S2/E5 - The Galapagos Giant'. On one of his most audacious and exciting expeditions to date, Forrest travels to the remote Galapagos Islands in search of the fabled Fernandina tortoise.

'S7/E5 - The Alaskan Code'. Noah risks losing a dream property when he volunteers to help an off-grid family in need. Bear invents a new way for him and Raiven to accomplish a tedious chore.

'S7/E6 - No Sleep Till Petersburg'. The Brown siblings battle boat issues while racing to meet a deadline. And, Bam strives to save the ranch money by learning from a local hay farmer.

'S1/E4 - Come Together, Right Now...'. The team passes a huge milestone in the Ridler build, as the body and chassis are merged with mock-ups of the other major elements of the car.

'S6/E1 - Bel Air Big Block'. On the surface, an iconic '57 Chevy looks great, but after a test ride and inspection, the guys discover that looks can be deceiving.

'S3/E5 - Curse Of The Swamp'. A former survivalist returns for his chance at redemption in the infamous haunted swamps of Louisiana and is joined by determined Air Force veteran.

'S3/E6 - Curse Of The Swamp: Part 2'. Jeremy and Melanie continue the hardest challenge of their lives. They endure constant threats from predators, while desperately trying to secure food.

'S3 - Pop Culture Pick/Footloose Race Car'. The crew auction off a NFL program, a Star Trek USS Enterprise model kit, and a vintage Barbie. Paul visits a race course to drive a car used in the remake of the movie Footloose.

'S7/E5 - The Alaskan Code'. Noah risks losing a dream property when he volunteers to help an off-grid family in need. Bear invents a new way for him and Raiven to accomplish a tedious chore.

'S7/E6 - No Sleep Till Petersburg'. The Brown siblings battle boat issues while racing to meet a deadline. And, Bam strives to save the ranch money by learning from a local hay farmer.

'S2/E5 - The Galapagos Giant'. On one of his most audacious and exciting expeditions to date, Forrest travels to the remote Galapagos Islands in search of the fabled Fernandina tortoise.

'S3/E11 - International: Germany'. Pete joins two renowned treehouse builders Christopher Richter and Andreas Wenning, as they tour Germany and every treehouse they can find.

'S3/E15 - Lost In The Forest'. Go behind the scenes with Pete Nelson as he shares some of his favourite, never-before-seen 'Treehouse Masters' moments, including lots of lost footage.

'S6/E4'. Drew enlists automaton restorers Michael and Maria to get an automaton archer firing again. Karyn wants Ted and Robin to save an iconic K6 telephone box.

'S16/E14 - Travel All Around The World'. Mike and Ant welcome some history to the workshop: a 1968 International Harvester Travelall that's an ancestor of the modern SUV.

'S16/E16 - The British Are Leaving'. Mike and Ant look back on their American adventure. Before they return home to the UK, they pack up the workshop and sort through the work of half a decade.

'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.