Fish Farts And Giant Eggs. Why do domestic cats find it so hard to get down from trees, and how have two jungle cats evolved? Plus, why do kiwi birds lay huge eggs for their size?

Secret Transformation. How do caterpillars transform into butterflies in their cocoon? Plus, why are cats' tongues the way they are? Experts answer these questions and more!

Deadly Dinner. Why are some cats cross-eyed? How do meerkats eat poisonous scorpions and how can hippos sleep whilst holding their breath? Experts answer these questions and more!

Eagle Eye. How does a squirrel take on a dangerous rattle snake? What makes eagles' eyes so powerful? Plus, why is the planet overrun with bugs? Experts answer these questions!

Black And White Secrets. Do parrots really know what they're talking about? How do electric eels not electrocute themselves? Plus, why are pandas black and white?

Sioux Journey. When a beloved dog needs knee surgery, Dr Jeff may be his only hope. Then Dr Nichols and Dr Petra team up to fix a cat's broken elbow.

Turning Point. Dr Jeff battles to save a puppy with broken ribs and internal bleeding. And Dr Baier attempts surgery he's never done before to treat a family's beloved rat.

New World. After 25 years in a tiny clinic, the team is moving to a new clinic with twice the space. When Dr. Jeff repairs a dog's knee, he makes a special connection with her owner.

Fowl Weather Friends. Birdie goes on a treacherous hunt to bring home meat for the family and save her chickens from slaughter. Later, Noah constructs an automatic diaper machine.

The Chaos Before The Storm. Winter is approaching and Billy faces a new medical crisis. Plus, a big storm forces Noah and Rhain Alisha to make a tough decision.

The Big Push. The Browns struggle to finish their homes as the ground begins to freeze. Later, Rhain-Alisha goes into labour and the Wolfpack race to be there for the birth.

Wind And Water. The Browns kick off an ambitious plan. Bear and the siblings throw caution to the wind on a critical first project disassembling and transporting a 50-foot windmill.

Bears Of A Feather. A hungry bear breaks into Noah's tent and terrifies the livestock. Later, the windmill assembly takes the siblings to dangerous new heights.

Won't Back Down. After an emotional send off, Sara battles through a week of chaos, determined to achieve her goal of becoming the first American woman to win Dakar.

Hunger Game. John makes an emergency trip to St. George Island to feed his hungry crew. Sig and Jake lure Bairdi crab to their own side of a maritime boundary.

The Magic Bookcase. Ciarán sets out to create a gothic-style bookshelf with a series of unexpected secret compartments that will test his cabinet-making skills.

Oyster Farm Shack. Builder Chase Morrill and his team rebuild an old oyster shack for a working farm. They have their tightest deadline to date and a budget of only $25,000.

Ranger In Danger. A South African ranger and a Texan wilderness guide attempt to survive 21 days in a remote Thai jungle against relentless monsoons and king cobras.

Tornado Alley Weed Farm. As an Oklahoma warm front unleashes long-track tornadoes, one twister grows to EF-3 strength, destroying a weed farm and forcing Reed onto dirt roads.

the Donner Party disappearance, a secret Cold War base in the Arctic, and the ghost ship Mary Celeste.

Ghosts In The Canyon. What happened to 16-year-old Theresa Bier in the remote forests of California? Locals will say Bigfoot took her, but investigators want answers.

Battle Of The Dark Universe. Dark matter and energy battle for the cosmos and the winner will determine the universe's fate. New discoveries may reveal which force will win.

Cassini's Final Secrets. For 20 years NASA's Cassini spacecraft revealed Saturn's strange secrets until it vaporized in its atmosphere. Now, fresh data points to new discoveries.

Rick's Bike - Part 1. Senior decides to surprise Rick and tells him that the next bike that they build will be for him. Mikey comes in to help Rick and acts as his inspiration.

Rick's Bike - Part 2. Fabrication continues on the Rick Bike, as the guys pitch in to finish this old school bike for Rick to keep.

Teleshopping.

Teleshopping.

Triumph Dolomite Sprint. It's the 50th anniversary of one of British motoring's forgotten heroes, the Triumph Dolomite Sprint. So, of course, Mike and Elvis have to get one.

it turns up in pieces on a trailer. If they can revive it, they'll take it on an epic drive through the Cairngorms.

can Elvis' refurb prove it doesn't deserve the label?

a Maserati 4200GT for under £10k! Under the hood is a Ferrari V8, but can Elvis fix the potentially costly gearbox and clutch issues?

Toyota Landcruiser. Mike and Elvis tackle a classic Toyota Landcruiser. Mike takes a gamble and imports an original 70s one from Japan, not knowing what state it will arrive in.

Volvo 240 Torslanda. Mike tracks down one of the most iconic estate cars of all time, the Volvo 240 Torslanda, but it's seen better days. Elvis gets creative with metal to revive it.

Mountain Timber Frame. A man who has always dreamed of living off the grid needs to finish his tricky build before winter arrives. He has taken on a huge project in upstate New York.

Appalachian Underground. A man surprises his wife for their wedding anniversary. He secretly builds a holiday home with an L-shaped eco-shell to blend into the surroundings.

Drowning. In Hawaii the Raneys attempt to save two homesteaders whose dream homestead lays a flash-flood zone. As the weather closes in, can they save the property from the water?

Honey I Torched The Homestead. In Oregon, the Raneys are called in to help snowbound homesteaders. Exposed to local predators, they worry about the region's forest fires.

Homestead of Horrors. There's a nightmare in North Carolina. A couple's ramshackle cabin has exposed wires in the shower livestock decimated by predators. Can the Raneys help?

Grizzly Bait. Arctic temperatures and a hungry grizzly wreak havoc on a struggling homestead. The Raneys take action with big builds including a blacksmith shop - but tragedy strikes.

When Cows Attack. The Raneys arrives at a homestead threatened by heat, coyotes and even cows. Disaster strikes when Marty attempts to protect livestock with a massive build.

Two Miles High And Dry. In their highest altitude rescue yet, the Raneys help a Colorado family secure water and shelter before winter cuts them off from the world.

Stubborn As A Mule. The team save a barn that once housed mules in the iron-mining boomtown of Low Moor, Virginia. As they work, they find evidence of the barn's industrial past.

Hunger Game. John makes an emergency trip to St. George Island to feed his hungry crew. Sig and Jake lure Bairdi crab to their own side of a maritime boundary.

Superbikes. Dean looks to grow his collection of superbikes. He invites TT-winning superbiker rider Dean Harrison to the airport for a unique speed challenge on the runway.

A Caldera-What? An old build is back for new customisations and a new name. With Kevin out of town, Dave tries to sneak a personal project through the doors.

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.

Green For The Money. Every defect with the Mercedes Gul-Wing has finally been addressed, but questions and challenges remain. Will the client pick Kevin or Dave's vision?

Fantasy Bike - Jeff Clegg. One lucky fan's dreams come true as OCC head to Phoenix to surprise him and get inspiration for this chopper.

Fantasy Bike - Susan Morisset. The second winner is revealed as the guys head to Texas to spend some time with her and learn about what she wants her chopper to look like.

Teleshopping.

Teleshopping.

How do they manufacture heated skate blades, gliders, hand bells, and fire hoses? Find out as more everyday items are put under the microscope.

How do they make induction hobs, truck scales, Tetra Pak containers and harmonicas? Find out as more items are put under the microscope.

Shaq Takes It To The Trees! Pete builds an all-star speakeasy for basketball legend Shaquille O'Neal. He creates a decagonal structure with soaring ceilings and extra-wide stairs.

International - France. Treehouse visionary Alain Laurens joins Pete on his travels through France, where he shares his fantastical structures that redefine what a treehouse can be!

Boiling Point. Fred celebrates his 78th birthday by diving for gold. Kayla's crew is on a hot streak, but their luck runs out as tensions between crew members reach a boiling point.

Gamblin' Man. In a bid to rescue his season, Dustin plans a daring double dive to get gold. Meanwhile, Kayla's crew struggles to adapt after losing a crew member.

Terry hopes to make some money on a Toyota Corolla to raise the funds for a special anniversary gift. The team rush to complete two important export deals.

Terry thinks he can make a quick profit on a vintage motorhome. Jemma brings in a female mechanic, while Jon is given a chance to prove himself.

Bindi's Lemur Island. Robert helps out with a health check for the zoo's unusual-looking alligator snapping turtles. Terri and Bindi welcome seven new Lemurs from the US.

Irwin African Adventure. Following Steve's global conservation dream, the Irwins go to South Africa. Terri helps release a wild leopard. Bindi meets an all-female anti-poaching team.

How do they make smooth writing ballpoint pens that don't leak or fade? And, how do they make pizza for soldiers on the frontline?

In Cremona, how do they make modern violins that sound as good as the legendary Stradivarius? And, how do they build houses with volcanic rock?

How does a Dutch company make the world's fastest superyachts? And, how do they make new space suits that weigh and cost the fifth of the previous design?

How is Parma ham, the most famous ham in the world, made? Plus, how do they make rowing machines, and how are the iconic London Underground signs made?

Dark Winter. It's the dead of winter and the Last Alaskans move through the icy Arctic. Heimo still needs a moose, while the Seldens embark on the next part of their journey.

Fire And Ice. Heimo and Edna say a final goodbye to their oldest cabin, while Charlie meticulously builds his very first and reflects on his future in the bush.

Fiat Barchetta. Mike and Elvis travel to Turin and set about trying to rescue a rundown Fiat Barchetta. Unfortunately, parts prove almost impossible to find.

a hedgehog-themed birdbath that's also a tribute to Queen guitarist Brian May.

Bunganuc Creek Landmark. Chase Morrill and his crew renovate a historic shack in Bunganuc Creek. They start by opening boarded windows, clearing animal droppings and years of trash.

Beast Of Boggy Creek. Phil and Heather head to Arkansas to solve the mystery of a legendary swamp monster that has terrorised the small town of Fouke for over a century.

City Of Ghosts. Heather and Phil continue their investigation of Savannah, America's most haunted city. Their quest takes them deep into the wilderness.

Life On The Edge. It's a wild journey of outrageous clips, featuring near-miss car crashes, avalanche disasters and a terrifying, death-defying glider ride.

Leave It To The Professionals. Amateurs attempt outrageous activities that should be left to the professionals! These clips show hilarious stunts, spills, and thrills gone wrong.

Bunganuc Creek Landmark. Chase Morrill and his crew renovate a historic shack in Bunganuc Creek. They start by opening boarded windows, clearing animal droppings and years of trash.

Beast Of Boggy Creek. Phil and Heather head to Arkansas to solve the mystery of a legendary swamp monster that has terrorised the small town of Fouke for over a century.

Last Gasp For Gold - Part 1. In an epic season finale, the fleet risks their operations for one last big payday as Nome Harbor freezes over.

Long Arm Of Kenny Law. Fed up with canned food and hiding in the woods, Josh gets into trouble with Kenny Law. Popcorn's son proves as unpredictable as his notorious dad.

Teleshopping.

Teleshopping.

How do they make baseball gloves, Stetson hats, and electrodes? Find out as more everyday items are put under the microscope.

More everyday items are put under the microscope as we discover how pneumatic impact wrenches, cultured marble sinks and plantain chips are made.

Taking Down The Lincoln Cabin. The guys dismantle a barn built by Lincoln's uncle and then build an Appalachian dogtrot barn.

The Massive Indiana Barn. The guys rescue a massive dogtrot-style barn in Indiana, and then they visit the nearly-completed Lincoln cabin.

Hard Times At House Rock. In an act of sheer desperation, Dustin Hurt gambles his entire future on a dangerous mining strategy. Will the risk lead to reward or ruin?

Cut And Run. Dustin makes a controversial decision that changes the course of the entire season. Kayla makes a desperate attempt at uncovering a life-changing pile of gold.

A fierce storm could cause the scrapyard to close for the day. Terry takes a gamble on two rusty loading ramps, and Emma has a plan to make some quick cash.

Terry has accidentally bought 14,000 hand cleansers and needs a way to sell them fast. Plus, a work from home trial causes tension between Terry and Lyndsay.

Rosie the Giraffe is set to give birth! Robert has a bloody encounter with a wild python that entered an enclosure.

Melman the Kangaroo.

How do planes take off and land on a beach at one of the world's oldest airports? And, how do they hand-make the national dress of Bavaria, lederhosen?

How do they catch the world's largest lobsters? How do they build the iconic chesterfield sofa? And, how do they capture the world's sharpest TV pictures?

How do they take a car from Siberia to the Sahara without leaving Germany? Plus, how do they hand craft a baseball glove that will last a lifetime?

How do they print over 10 million copies a day of the world's best-selling newspaper? How do they knit 32,000 pairs of socks a day at South Africa's biggest sock factory?

Behind The Journey. The production crew goes behind the scenes, with unseen footage from the series. With harsh autumnal weather, the Lewises struggle to get their boat up river.

Behind The Hunt. The Seldens, the Lewis family, Heimo, Edna, and the production team reveal what everyday life is like in the Arctic wilderness, before and after thrill of the hunt.

Ford Cortina. Having wanted to buy a Ford Cortina for 20 years, Mike finally finds a rust-free Mk2 in Malta. Unfortunately, the rest of the car is a complete mess.

Hillman Imp. Mike and Elvis only have a shoestring budget to fix up a Hillman Imp. With a journalist lined up to review the finished car, the heat is on.

Saltwater Runs Deep. A dream leads John to a crab hotspot, but a rival trawler shares the vision. Keith races to save the Wizard as seawater breaches the engine room.

Razor's Edge. With production stalled and their shot at the Forever Claim slipping away, Jared and crew race to build a backwoods bridge to reopen the logging road.

Beast Of The Everglades. Phil and Heather journey into the Everglades on the hunt for the Skunk Ape, a bloodthirsty cryptid said to be menacing in both size and stench.

Work Hard And Play Harder. The quirky, hilarious videos continue with the quirky side of American life. These clips show how hard work can lead to outrageous situations.

It Seemed Like A Good Idea. Thrilling stunts and outrageous moments unfold in unexpected places. These mind-boggling escapades redefine the boundaries of possibility.

Saltwater Runs Deep. A dream leads John to a crab hotspot, but a rival trawler shares the vision. Keith races to save the Wizard as seawater breaches the engine room.

Razor's Edge. With production stalled and their shot at the Forever Claim slipping away, Jared and crew race to build a backwoods bridge to reopen the logging road.

Last Gasp For Gold - Part 2. In an epic season finale, the fleet risks their operations for one last big payday as Nome Harbor freezes over.

Hell-Bent Detective. 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.

Teleshopping.

Teleshopping.

More everyday items are put under the microscope as we discover how the Hurst Jaws of Life metal cutters, artificial Christmas trees and soda crackers are made.

More everyday items are put under the microscope as we discover how thermometers, produce scales and luxury chocolates are made.

The Perilous Bank Barn. The crew takes down a Pennsylvania bank barn to recover the beams and sleeper logs.

The Homestead Corn Crib. The guys reclaim a dangerous corn crib and put it back up with an old-fashioned barn raising.

Robbery At House Rock. Kayla's two dredge operation is on track to hit paydirt, but Dustin is forced to jeopardize her success for the greater good of Dustin's expanding empire.

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.

Terry Walker runs a successful scrapyard in Bolton. With help from his family and staff, he tries to find his next money-making scheme alongside running his business.

Lyndsay uses unusual methods to boost business at the on-site café. Plus, when the most expensive car in the yard falls from its rack, Terry's not happy.

Race To Save The Platypus. Terri welcomes Mballa, a new cheetah cub from South Africa, to the Australia Zoo family. Meanwhile, Robert sets out to save a stranded platypus.

Tortoise First Date. Love is in the air at Australia Zoo! Terri helps determine if Caballe the Rhino is pregnant, while Robert matchmakes the zoo's Aldabra giant tortoises.

How do they produce 99% of America's raisins in California's San Joaquin Valley? Plus, how do they make the world's oldest type of paper?

How do they use ancient techniques and modern technology to produce thousands of tonnes of barbecue charcoal? How do they cook up Japan's soba noodles?

How do they grow America's only freshwater pearls in Tennessee? Plus, what secrets are behind how the world's sharpest knives are made?

How do they turn root vegetables into sweet sugar? How do they make feather dusters? And, how do they make billions of balloons to keep parties popping?

Winter's Dawn. The Arctic summer is ending, and Heimo goes hunting for caribou. Ashley bids farewell to Tyler and Dustin as they embark on a river journey to hit the trapline.

A Taste Of Freedom. As fall approaches, visitors arrive. Heimo and Edna welcome youngest daughter, Krinn, and new baby grandson, Colby. Bob finds an unwanted guest at his cabin.

100 Years, 100 Changes. A 1933 Roadster has a great paint job but needs reimagining. Plus, the owner of a 1968 Camaro has a load of upgrades he wants to accomplish.

A Race of Two Halves. With a podium place within reach, Sara takes on Dakar's dunes. Backed by her teammates, she fights through pure exhaustion to cross the finish line.

MGB Roadster. The boys mark the MGB's 60th anniversary in style by buying and fixing up one of these classic motors. But the upgrades come with hefty costs.

Going Global. Dean and Trudie jet off to Milan as they plan to expand the business from supercars into hypercars. Brad seeks a buyer for a bright green Lamborghini Huracan.

Castle Of Terror. The team goes to England to explore Chillingham, Britain's most haunted castle. Thousands died in the dungeons or in brutal battles on its grounds.

Don't Mess With Mother Nature. In an adventure guided by Mother Nature across the diverse landscapes of America, hilarious encounters and wild creatures are caught on camera!

Life In The Fast Lane. It's time to rev the engine for an adrenaline-fuelled journey across America, with clips of the most outrageous and side-splitting road adventures!

A Race of Two Halves. With a podium place within reach, Sara takes on Dakar's dunes. Backed by her teammates, she fights through pure exhaustion to cross the finish line.

Going Global. Dean and Trudie jet off to Milan as they plan to expand the business from supercars into hypercars. Brad seeks a buyer for a bright green Lamborghini Huracan.

Wolves at the Door. When a pack of wolves begins stalking the streets of downtown McCarthy, the residents must unite to protect their way of life in their historic frontier town.

Rock Out While The Cop's Out. Mark and Digger's sugar score gets soured when they find a tracking device. Richard and Daniel devise a rum recipe to dominate the outlaw market.

Teleshopping.

Teleshopping.

More everyday items are put under the microscope as we discover how carburettors, air conditioners and sugar are made.

More everyday items are put under the microscope as we discover how combination wrenches, deli meats, golf carts and airships are made.

The Florida Hunting Lodge. The crew turns an old cabin into a hunting lodge in Florida. Mark dives in an alligator pond to get some long leaf pine for the floors.

The Portable Container Cabin. The crew transforms a used shipping container into a portable barn wood cabin. They use welding torches and old logs to complete this transformation.

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.

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.

Terry makes a rogue purchase with a load of jewellery. The yard's grabber 'Gloria' needs an overhaul, so he spends £16,000 on a new one - to Lyndsay's annoyance.

Terry and Lyndsay take a break in the Lake District - and Lyndsay has a surprise in store. Back at the yard, son and heir Jon finds the lads hard to handle.

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.

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.

How do they turn trees into pencils? How do they make liquorice? And, how do they use traditional techniques to weave the world's most fashionable lace?

How do they mine one of the world's most valuable metals, platinum? How do they produce manga comics? How do they turn lemons into an Italian after-dinner drinks?

How does one family in America make three quarters of the world's peppermint oil? Plus, how are performance-enhancing tennis racquets made?

How do they make a trombone? How do they make traditional Spanish wineskins? Plus, how do they turn smelly muddy peat into rejuvenating face cream?

Legacy In Danger. As winter approaches Heimo and his daughter Krinn hunt for caribou. Ashley and Tyler reunite and continue building the new cabin before the cold weather sets in.

Bear Intruder. The Alaskans prepare for trapping season. Heimo's newest cabin may have fallen victim to a marauding bear. Meanwhile, Tyler and Ashley step up their house build.

Red Rocket. The '33 Roadster hits a roadblock with the hard top while Dave and his team design custom gauges, wheels and new-take headlights and taillights.

The Souped-Up Beach Cruiser. A friend wants Dave to turn a 1950s VW Bug into a glorified beach cruiser, adding more power, better drivability and new systems.

Please Don't Eat Me. Four survivalists attempt 21 days in the Kalahari Desert. Extreme hunger and harsh conditions fractures trust and pushes them to their limits.

Spin City. Sarah holds her ground as Reed drives the Dominator inside a tornado. Gorilla hail bombards Freddy, and Brandon intercepts a tornado at a gas station.

Extraordinary individuals, from survivalists to scientists, reveal how shows they watched on Discovery inspired them and transformed their lives.

Go Big Or Go Home. Incredible action-packed clips reveal big thrills, spills, and surprises! They include death-defying scenarios on the road and terrifying clifftop jumps.

Licensed To Thrill. These wild clips push boundaries - and no license is needed! From a hot air balloon mishap to an avalanche, incredible moments are captured on camera.

Please Don't Eat Me. Four survivalists attempt 21 days in the Kalahari Desert. Extreme hunger and harsh conditions fractures trust and pushes them to their limits.

Extraordinary individuals, from survivalists to scientists, reveal how shows they watched on Discovery inspired them and transformed their lives.

Spin City. Sarah holds her ground as Reed drives the Dominator inside a tornado. Gorilla hail bombards Freddy, and Brandon intercepts a tornado at a gas station.

The Weevils In The Details. Mark and Digger's pricey grain has a weevil infestation. Meanwhile, Tim and Howard fire up a log still with explosive consequences.

Teleshopping.

Teleshopping.

More everyday items are put under the microscope as we discover how carbon fibre car parts, hand dryers, recycled polyester yarn and fleece are made.

More everyday items are put under the microscope as we discover how police badges, rum, car washes and pressure gauges are made.

The Sweltering Smokehouse. The crew takes down a West Virginia smokehouse and rebuilds it as a bunkhouse in Florida. Plus, they go on a catch-and-release wild hog hunt.

The Carolina Log Home. Mark Bowe and the crew build a well house in the driving rain and then repair a severely water-damaged log home.

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.

A Golden Opportunity. A rare chance to purchase gold-rich ground means Dustin must leave the claim at the worst time. Fred leads the crews left behind as the creek rages.

Terry challenges his staff to take on new skills, while Lyndsay and Jemma use unorthodox interviewing techniques. Terry's romantic idea leaves Lyndsay unimpressed.

Natalie finds Terry's online spending has got out of hand. Plus, Jon, Nicky and Louis are feeling the pressure as they take an exam to renew their grab licence.

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.

Steve's Croc Mission Lives On. The family make their annual trip to the Steve Irwin Wildlife Reserve to study wild crocodiles, and continue the mission started by Steve.

How do they make the perfect surfboard for catching waves? Plus, how do they turn Danish cream into one of the world's favourite butters?

How are million-dollar racehorses transported across the world to their new owners? Plus, what creative methods are used to photograph food?

How do they produce a million tonnes of stainless steel? How do they keep cash safe with an uncrackable lock? How do they make traditional Indian sugar?

How do they harvest three thousand tonnes a year of the world's weirdest seafood delicacy? Plus, how do they protect water polo players from injury?

Killer Instinct. With winter fast approaching, it's time to hunt moose. Tyler stalks an elusive bull and Charlie discovers why the area is called 'Starvation Country.'.

Spirit Of The Hunter. The Alaskans are desperate to fill their smokehouses before winter. The Seldens help haul home Tyler's moose kill. Heimo and Charlie worry about a lack of meat.

In A Land Down Under. Dave and Kev take their talents Down Under when they visit Australia to host a car show based around the Adelaide 500 race.

All The Pretty Gold. On a Montana claim run by two rookie miners, Freddy follows signs of old mining tunnels and uses new technology to uncover ancient gold.

a secret plot against the Nazis, the crimes of the Knights Templar, and a suspicious royal death.

Speed Freaks. Shocking new testimonies from those closest to the case are uncovered, along with an unimaginable link to a notorious serial killer duo.

the Dogman. This half-wolf, half-man monster is said to stalk the Michigan wilderness.

Man vs. Machine. There's plenty of malfunctions in these clips of man vs. machine. From power tools to semi-trucks, each moment is a wild adventure caught on camera.

The Friendly Skies. It's time to look upwards with incredible airborne moments caught on camera. From skydiving mishaps to a thieving eagle, these clips defy gravity!

a secret plot against the Nazis, the crimes of the Knights Templar, and a suspicious royal death.

Speed Freaks. Shocking new testimonies from those closest to the case are uncovered, along with an unimaginable link to a notorious serial killer duo.

Starvation Country. Extreme weather threatens the locals who must brave the frozen wilderness to hunt big game. Plus, a landowner begins to open the frontier to the outside world.

Still Imploder. In a rare lapse of judgment, Richard implodes Daniel's $3,000 copper still. As the fire marshal ramps up his investigation, Josh makes a tough decision.

Teleshopping.

Teleshopping.

Cool Koalas And Elephant Calls. How do koalas keep cool in the Australian sun? How do elephants communicate when they are miles apart? Experts answer these questions!

Cat Speech. What are cats trying to communicate to humans? Why have some of the world's cleverest monkeys turned to a life of crime? Experts answer these questions and more!

Sheep-Wrangling Dogs And Turtle Tears. Why are moths attracted to flames? Why do turtles cry? And, why do sea otters bond with stones? Experts answer these questions and more!

Foxy Foxes And Sticky Spiders. Why don't spiders get stuck in their own webs? How do foxes find water in the desert? Experts answer these questions and more!

Cheeky Hamsters And Camel Humps. How do hamsters stuff so much into their cheeks? Why do camels have humps? Plus, why are pigeon wings so noisy? Experts answer these questions!

Dog Doctors And Animal Architects. How does your dog know when you're sick? Which animals make the most amazing nest? Why do octopuses have blue blood? Experts have the answers!

Full Speed Ahead. Dr. Jeff heads out to a wild animal sanctuary to help an injured tiger. Meanwhile, Dr. Amy tackles exploratory surgery on a cat with a strange appetite.

Race Against Time. Dr Jeff operates on a dog rushed in after a growth on her neck ruptures. Plus, the team performs a risky procedure on a pair of rescued miniature donkeys.

A Long Way From Home. Dr Jeff and his team head to a wildlife sanctuary to treat a pack of wolves. Later, when a kitten with a deformed leg needs treatment, Dr Baier steps up.

Storm Warning. With a massive storm predicted, the siblings rush to complete a project to capture and store water. Gabe prepares for his wedding with a surprise bachelor party.

A Very Bush Wedding. The wolfpack prepares for their first ever wedding in the bush. But emotions run high and the Browns struggle to keep their most ambitious project on track.

Bam Bam's Big Build And Bears. A hungry predator encroaches, forcing Bird and Gabe to take stronger action. Bam Bam must play nice with his siblings to break ground on his homestead.

Bear Meets Girl. When an ostrich lays its first egg, the Brown siblings rush to work out how to incubate it. And, Bear gets a special visit from a girl on North Star Ranch.

Noah's Animal Ark. The Browns flee the mountain during a dangerous lightning storm in the heat of fire season. To ensure their safety, they devise ingenious new fire safety measures.

A Race of Two Halves. With a podium place within reach, Sara takes on Dakar's dunes. Backed by her teammates, she fights through pure exhaustion to cross the finish line.

Saltwater Runs Deep. A dream leads John to a crab hotspot, but a rival trawler shares the vision. Keith races to save the Wizard as seawater breaches the engine room.

a hedgehog-themed birdbath that's also a tribute to Queen guitarist Brian May.

Bunganuc Creek Landmark. Chase Morrill and his crew renovate a historic shack in Bunganuc Creek. They start by opening boarded windows, clearing animal droppings and years of trash.

Please Don't Eat Me. Four survivalists attempt 21 days in the Kalahari Desert. Extreme hunger and harsh conditions fractures trust and pushes them to their limits.

Extraordinary individuals, from survivalists to scientists, reveal how shows they watched on Discovery inspired them and transformed their lives.

Spin City. Sarah holds her ground as Reed drives the Dominator inside a tornado. Gorilla hail bombards Freddy, and Brandon intercepts a tornado at a gas station.

a secret plot against the Nazis, the crimes of the Knights Templar, and a suspicious royal death.

Speed Freaks. Shocking new testimonies from those closest to the case are uncovered, along with an unimaginable link to a notorious serial killer duo.

Hunt For Alien Life. There are billions of stars in the galaxy, with billions of planets surrounding them. New discoveries force the question - is Earth the only planet with life on it?

Fantasy Bike - Joseph McClendon. The third winner is revealed. Having sold his bike to pay for his mum's medical treatment, this lucky man will finally have a wheels again.

Fantasy Bike - Bryan King. The final winner is revealed. A car accident left this fan paraplegic, so his dream custom-built trike bike will test the team's talents to the fullest.

Teleshopping.

Teleshopping.

Ford Focus ST. With the Ford Focus having its 25th anniversary, Mike thinks the ST model may be the next classic. He nabs a bargain, but Elvis finds the engine needs a full rebuild.

Audi Coupe. Mike finds the perfect starter classic, a 1989 Audi Coupe. This rare car has a low mileage, but it's failed its MOT. The guys fix it up before a test drive in Cornwall.

VW Corrado V2. Mike finds a 1992 Corrado G60 smothered in aftermarket mods. Parts are rare and superchargers can be costly, but Elvis determines to get this risky project done.

Ford Fiesta Mk1. To celebrate the series' 20th anniversary, Mike and Elvis set out to restore a Ford Fiesta Mark 1 and stage the show's largest ever car meet.

Peugeot 205. A Peugeot 205 T16 inspires Mike to upgrade its under-powered UK counterpart for a track race. Can Mike's 205 Rallye compete with a Eurospec Peugeot?

Saab 900. Mike thinks there's money to be made on a soft-top Saab 900, but it's got a dodgy clutch and woolly steering. Can Elvis get it back to its best?

Piney Woods Place. A naturalist builder builds a remote sanctuary in northwest Texas. She builds the two-story house using a cob mixture and adds touches of comfort.

Streamside Cottage. A treehouse builder constructs a cottage retreat in Washington. He creates a natural siding and a huge fishing net for lounging above the living space.

The Bears And The Bees. The Raneys arrives at a homestead with a bee-obsessed owner unintentionally attracting bears with his hives. Plus, dangerous winds threaten the bathhouse.

Ozark Mountain Misery. The Raneys head off to answer an SOS call from an off-grid couple. But with severe storms threatening floods, they are in a race against Mother Nature.

Methane Meltdown. The Raneys try to restore a failed homestead in Ohio. Marty's only hope is an old gas well, which if he can get working, can breathe life back into the property.

Storm Shelter Showdown - Part 1. The Raneys arrive in Missouri to see a family that has just survived a tornado. Living in a crumbling cabin, they also have no clean water source.

The Hill Of Death. The Raneys must save an Oregon homestead trapped at the bottom of a 100 foot cliff separating them from four acres of land they need for food and livestock.

Raney Returns: Treehouse Of Horror. Marty returns to Missouri to save the Oglesbys' crumbling cabin. But when issues in their son's home are revealed, he must rescue both cabins.

Hometown Heroes. Mark and the guys sit down to talk about a few of their favourite jobs. With special guests, never-before-seen footage and comical outtakes, it's time for some fun!

Saltwater Runs Deep. A dream leads John to a crab hotspot, but a rival trawler shares the vision. Keith races to save the Wizard as seawater breaches the engine room.

Going Global. Dean and Trudie jet off to Milan as they plan to expand the business from supercars into hypercars. Brad seeks a buyer for a bright green Lamborghini Huracan.

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.

The Hummer Of The Future. A client arrives and asks Dave to build what he thinks the Hummer H2 would look like 20 years into the future. It's out with the old and in with the new.

Where's The Gold, Paulie? A car doesn't always need to be totally rebuilt. Dave swaps the chassis and upgrade performance for a 1955 Nomad to give the car the edge it was missing.

Senior's Vintage Project - Part 1. Senior's trip to Europe inspires him to start a collection of vintage bikes, whilst the guys run into obstacles as they restore an old classic.

Senior's Vintage Project - Part 2. Senior's vintage chopper is unveiled at a photo shoot for Barnett's Magazine, while Chris Matthews finishes restoring an old classic.

Teleshopping.

More everyday items are put under the microscope. What does it take to make metal detectors, rum, Tiffany reproductions and aircraft engines?

More everyday items are put under the microscope. What does it take to make riding mowers, popcorn, adjustable beds and cultured diamonds?

The Historic Civil War Cabin. The crew takes down a pre-Civil War log cabin in Braxton County, West Virginia. Then, they refurbish the logs and put it back up in Tennessee.

The Abingdon Secret Log Home. The guys peel many layers off a covered log home to reveal the hand-hewn timbers they can salvage.

The Last Stand. Dustin's return inspires a final push to get a life-changing pile of gold from McKinley Creek before winter freezes them out. Plus, Kayla reaches her breaking point.

Fortune Favors The Bold. Dustin faces a dilemma: Risk his life and financial ruin by mining one of Alaska's most inhospitable claims or play it safe in McKinley Creek.

The Daggett Camp. Chase Morrill alongside his brother, sister and friend is on a mission to save and transform abandoned cabins buried in the remote Maine woods.

Bosco The Croc's Big Move. Robert takes on the challenge of relocating Bosco, the zoo's most aggressive croc. Terri helps Harley the koala find love after a tough breeding season.

Robert's Python Swim. Robert gets set to swim with Gloria, a huge reticulated python, for the first time in the Crocoseum. Plus, Bindi welcomes home two orphaned kangaroo joeys.

How do they build one of the world's most exclusive luxury cars? How do they make a referee's whistle that can be heard above 50,000 screaming fans?

How do they turn English willow into cricket bats for India's finest cricketers? And, how do they construct the foundations for tall buildings?

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?

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?

Pray For Snow. Winter in the Arctic Refuge usually means time for action. But this year, low snowfall slows them down - snow machines and dogsleds are useless in these conditions.

Race Against The Sun. As winter tightens its grip, the days shorten - with less daylight for checking traps. Heimo and Edna's fur count is down, and wolves invade their traplines.

The Outlaw. The shop is finally ready to take the Outlaw Porsche to its conclusion. Done in metal, the car starts in body and paint, then is ready for assembly.

The Perils Of Steam Bending. Cabinet Maker Ciarán runs into trouble creating a unique rocking chair using a traditional, and tricky, steam bending technique.

Kids' Camp. Chase Morrill and his team help a DIY homeowner jump-start his project and complete a renovation near Damariscotta, ME, that will keep the kids happy.

Secrets Of The Nazi Occult. Phil and Heather visit a castle reportedly built over a Nazi portal to hell. The team seeks proof of sinister activity beneath the castle's chapel.