A hunt for a misunderstood coyote; the ravens have worn out their welcome and need a new home.

Alaskans rediscover old practices to get through the heart of winter.

Alaska is a challenging place, but tenacity of the spirit makes it home.

The view from above reveals; a derelict complex of pod-like structures with seemingly alien origins; a bewildering concrete construction in the mountains of Bosnia; a puzzling collection of out of place shapes discarded in the wilds of Greenland.

As climate change has accelerated, weather has mutated and become more dangerous and unpredictable.

Stories of ghost towns, including Pripyat and Hashima Island.

Contractor extraordinaire Mike Holmes has helped hundreds of people get the home or renovation they deserve, but now the homeowner who needs a hand is his son Mike Jr (MJ). "Holmes & Holmes" documents their working and personal relationship as they tackle the renovation of MJ's 750-square-foot bungalow so he and girlfriend Lisa can have a place of their own to start a family. Of course, no sooner is MJ's modest fix-up turned upside down by Mike's ambitious plans to gut the house and add a second story. Each hourlong episode focuses on one stage of the construction process and showcases the latest construction materials and build techniques.

The U.S. gains information about space borders using unwanted battleship guns; a V2 rocket is developed from the remains of a secret Nazi base.

Personal stories of those caught up in sometimes deadly natural catastrophes, accompanied by camera footage showing meteorological phenomena, including hurricanes, earthquakes, monsoons and more.

The history of a stretch of concrete known as Hitler's Bridge; the highest bridge in the world collapses.

Following marine salvage teams as they race against the clock to recover ships wrecked by fierce storms that rage across the globe.

Game show presented by Rick Edwards in which questions have a correct, an incorrect and an impossible answer.

Mike Holmes can fix just about everything. His motto reads: "If you're going to do something, do it right the first time." And that definitely applies to his home renovation work, which is featured in this series as he and his crew rescue homeowners victimized by shoddy contractors. Holmes is a warmhearted, straight-shooting regular guy who tells it like it is, especially when it comes to messy builders and the sloppy, lazy jobs they leave behind.

Will Kirk and Christina Trevanion take their mobile auction house on the road.

Mike Holmes can fix just about everything. His motto reads: "If you're going to do something, do it right the first time." And that definitely applies to his home renovation work, which is featured in this series as he and his crew rescue homeowners victimized by shoddy contractors. Holmes is a warmhearted, straight-shooting regular guy who tells it like it is, especially when it comes to messy builders and the sloppy, lazy jobs they leave behind.

The Pacific Rim National Park Reserve is one of Canada's most beautiful and powerful parks.

Mike Holmes can fix just about everything. His motto reads: "If you're going to do something, do it right the first time." And that definitely applies to his home renovation work, which is featured in this series as he and his crew rescue homeowners victimized by shoddy contractors. Holmes is a warmhearted, straight-shooting regular guy who tells it like it is, especially when it comes to messy builders and the sloppy, lazy jobs they leave behind.

Paid programming.

The bakers make brightly colored tiger pretzels; they go wild making animals sculpted from bread.

Across North America and the rest of the world, hurricanes, storm surges, earthquakes and sea level rise threaten major cities and lead to natural catastrophes.

Experts uncover four global stories of extraordinary curiosities that were once concealed in the deserts of the planet.

Pushing the boundaries of scientific innovation and engineering often results in mind-boggling building achievements. Unfortunately, progress can also produce leaning towers of terror. This series showcases the latter - engineering disasters, from the hilarious to the mind-boggling, from the deadly to the bank-busting. Episodes profile, investigate and analyze outrageous structural gaffes, then tell of genius resolutions to solve the issues. Blunders include an airport that is sinking into the sea, an upside-down bridge, and a waterfront building that creates a dangerous wind tunnel.

Satellite images capture a mysterious fortification concealed beneath a patch of woodland in the remote stretches of Norfolk, England; experts investigate rival royal families and a lost castle that was destroyed during a medieval blood feud.

Contractor Mike Holmes joins forces with his children, Michael and Sherry, to continue his legacy of making it right and helping homeowners in need.

Decoding the secrets of long-lost human settlements; scrutinizing a mysterious Norwegian mound, a prehistoric stone circle on the banks of the Tagus River, a lost city in the cradle of civilization and bizarre rock shapes.

Contractor Mike Holmes joins forces with his children, Michael and Sherry, to continue his legacy of making it right and helping homeowners in need.

Hollywood actor Peter Stormare and Elroy Balgaard investigate new leads; when they meet a Native American professor who provides new information, they realize they must expand their investigation to the East Coast.

Contractor Mike Holmes joins forces with his children, Michael and Sherry, to continue his legacy of making it right and helping homeowners in need.

Experts uncover four global stories of extraordinary curiosities that were once concealed in the deserts of the planet.

Contractor Mike Holmes joins forces with his children, Michael and Sherry, to continue his legacy of making it right and helping homeowners in need.

Zoom in on some otherworldly sights; spot a giant glacier on the Red Planet, let the milky seas off the coast of Java bathe your vision, ponder a huge hexagon floating above Saturn and take a spin around a doughnut-shaped lake in Saskatchewan.

Contractor Mike Holmes joins forces with his children, Michael and Sherry, to continue his legacy of making it right and helping homeowners in need.

Encounter kids' drawings on the walls in Pompeii that expose the city's violent gladiatorial past. Check out a mythical sculpture unearthed by an Indian tsunami, a 12-century temple in quake-prone Mexico, and a sunken ship in Utah's Great Salt Lake.

Contractor Mike Holmes joins forces with his children, Michael and Sherry, to continue his legacy of making it right and helping homeowners in need.

Unraveling the intricate details of high-profile accidents, from structural collapses to technological failures using cutting-edge 3D animation and CGI to get inside the disaster and identify what went wrong, how and when..

Using cutting-edge CGI, archive footage and expert interviews, examine mysterious curiosities that have been uncovered by extreme weather and calamitous incidents.

A bomb cyclone detonates across northeast America.

Cameras around the globe capture unexplainable weather phenomena, from a rainfall of blood to clouds that can kill.

Exploring the stories behind mankind's greatest engineering disasters through archives and expert interviews.

Personal stories of those caught up in sometimes deadly natural catastrophes, accompanied by camera footage showing meteorological phenomena, including hurricanes, earthquakes, monsoons and more.

Unraveling the intricate details of high-profile accidents, from structural collapses to technological failures using cutting-edge 3D animation and CGI to get inside the disaster and identify what went wrong, how and when..

Using cutting-edge CGI, archive footage and expert interviews, examine mysterious curiosities that have been uncovered by extreme weather and calamitous incidents.

A bomb cyclone detonates across northeast America.

Across North America and the rest of the world, hurricanes, storm surges, earthquakes and sea level rise threaten major cities and lead to natural catastrophes.

Exploring the stories behind mankind's greatest engineering disasters through archives and expert interviews.

Cameras around the globe capture unexplainable weather phenomena, from a rainfall of blood to clouds that can kill.

Scan the skeleton of a drowned Stone Age fisherman in Chile and rediscover a vanished golden age in Egypt's lost city of Aten. Watch ancient Chinese mummies reignite a cultural debate, then discover a massive biblical-era moat in Jerusalem.

Pushing the boundaries of scientific innovation and engineering often results in mind-boggling building achievements. Unfortunately, progress can also produce leaning towers of terror. This series showcases the latter - engineering disasters, from the hilarious to the mind-boggling, from the deadly to the bank-busting. Episodes profile, investigate and analyze outrageous structural gaffes, then tell of genius resolutions to solve the issues. Blunders include an airport that is sinking into the sea, an upside-down bridge, and a waterfront building that creates a dangerous wind tunnel.

On the island of Madagascar, paleontologists discover an intact fossil unlike any known animal, living or extinct. Also, bizarre stone spheres are discovered in Costa Rica and the curious remains of a small man are found in Chiapas, Mexico.

Scattered around the world are long-forgotten engineering marvels, decaying cities and empty factories that once stood on the cutting edge of design and construction. Today they are discarded, dangerous, and some of them are even deadly. "Mysteries of the Abandoned" reveals why these engineering triumphs were built and how they were left to crumble. In each hourlong episode, stories tell of who originally designed the structure, its historical significance, and why it was ultimately no longer viable. California's Goat Canyon Trestle railway, Pennsylvania's Kinzua Viaduct steel bridge, the Grand Goulets Road in the French Alps, and Hashima Island, a once thriving and now deserted Japanese island, are among episode subjects.

Severe flooding forces families across Europe onto their rooftops; a Nepali avalanche; deadly wildfires in the Sierra Nevada; an eastern U.S. whiteout that strands motorists for 24 hours in their cars.

Investigating significant historic and contemporary sites from the revealing vantage points of drone, satellite and aerial photography.

Allison brings her work home; some orphans try to make a break for it while Allison and Hope are away.

Cameras around the globe capture unexplainable weather phenomena, from a rainfall of blood to clouds that can kill.

Will Kirk and Christina Trevanion take their mobile auction house on the road.

Will Kirk and Christina Trevanion take their mobile auction house on the road.

Will Kirk and Christina Trevanion take their mobile auction house on the road.

A frozen lake deep in the Himalayas melts once a year to expose hundreds of human bones and a centuries-old mystery of astonishing carnage; leaving experts to speculate if it was a single catastrophic event or something much more sinister.

Will Kirk and Christina Trevanion take their mobile auction house on the road.

Contestants compete across the series, scoring points by answering questions correctly; they must avoid the impossible answers, otherwise they will be eliminated until the next day.

Bakers are challenged to make decadent brownies paired with chocolate pudding and whipped cream; then, they make a monstrous showstopper.

Experts uncover four global stories of extraordinary curiosities that were once concealed in the deserts of the planet.

Satellite images capture miles of aircraft precisely arranged in the vast Arizona desert; experts investigate the largest aircraft storage facility on Earth and the rotting remains of a defining moment in Cold War history.

Explores strongholds abandoned by their architects; a lost city in the Amazon jungle; a desert fortress made by humanity's most notorious empire; explores a city of identical castles; examines a Greek isle's bloody history from the air.

They finally get to see the famous Maine Penny and their visit to the Maine State Museum opens their minds to new possibilities; afterwards they meet anthropologist Harald Prins.

Experts uncover four global stories of extraordinary curiosities that were once concealed in the deserts of the planet.

Peek at landmarks in places where they shouldn't be; wing your way over an imperial pyramid in the Netherlands, a metal sphere in remote Russia, a lion shape carved into an English hillside and a bare swath cut through an Austrian forest.

Check in with the Holmes team as they make upgrades to Linda and Stuart's home that will help Linda get back to life after a surprise leg amputation. Feel the relief as they create wheelchair-accessible spaces and remove barriers to her independence.

Will Kirk and Christina Trevanion take their mobile auction house on the road.

Andrew and Kevin start their journey in Nova Scotia, Canada; they're preparing to drive their vintage RV on a summer-long, cross-Canada adventure but before they hit the road, they're retrofitting their ride to run on recycled vegetable oil.

Brothers Andrew and Kevin are stoked to finally be in British Columbia, the final stop on their cross-Canada journey.

Deal with heartbreaking cases, including a bald eagle that has mysteriously lost its ability to fly. Watch over a chilled fawn that won't eat, a hummingbird with dangerously sticky wings, and a snapping turtle that got caught in a city reservoir.

Will Kirk and Christina Trevanion take their mobile auction house on the road.

Andrew and Kevin start their journey in Nova Scotia, Canada; they're preparing to drive their vintage RV on a summer-long, cross-Canada adventure but before they hit the road, they're retrofitting their ride to run on recycled vegetable oil.

Brothers Andrew and Kevin are stoked to finally be in British Columbia, the final stop on their cross-Canada journey.

Deal with heartbreaking cases, including a bald eagle that has mysteriously lost its ability to fly. Watch over a chilled fawn that won't eat, a hummingbird with dangerously sticky wings, and a snapping turtle that got caught in a city reservoir.

Experts explore formation, increasing frequency, heightened power, and the science behind surviving hurricanes.

Alaskans take advantage of a brief reprieve from Dark Winter's wrath.

As winter turns to spring, Alaskans must seize the warming days.

The open house is bigger than ever, which brings about more challenges.

A widow needs help completing the DIY projects her "Good Samaritan" husband had started around the house before he passed away.

A single homeowner struggles with maintenance issues and repairs; when neighbors start complaining about the state of her home's exterior, Next Generation steps in to help her improve her home's curb appeal and get rid of the abandoned backyard pool.

A couple needs help updating their kitchen before putting their house on the market; after a local contractor lets them down and squanders their budget, Mike and the team swoop in to make things right and give this family a fresh start.

A top-secret military base hidden deep in the ice beyond the Arctic Circle is one of the Cold War's most elaborate cover-ups; recently declassified documents reveal its deadly purpose; the threat it might still pose to all humankind.

Will Kirk and Christina Trevanion take their mobile auction house on the road.

Contestants compete across the series, scoring points by answering questions correctly; they must avoid the impossible answers, otherwise they will be eliminated until the next day.

Judge Ravneet Gill raises the bar with a sweet churro challenge; the remaining bakers must make pies with a savory filling.

Experts uncover four global stories of extraordinary curiosities that were once concealed in the deserts of the planet.

Satellite images capture an enormous X shape mysteriously carved with precision in the remote Nevada desert; experts investigate a military emergency landing field linked to one of the most astonishing test programs in aviation history.

Examine strange relics forgotten by time. Visit a perturbing circle of stone in the Golan Heights, a mountain of headless statues in Turkey, a castle left to crumble in the Saudi Arabian desert, and a time-worn secret in the wilds of Peru.

After an intense search for more tangible evidence Peter and Elroy choose a new direction; each artifact leads them deeper into a web of mysterious symbols and conspiracies.

Experts uncover four global stories of extraordinary curiosities that were once concealed in the deserts of the planet.

Confront objects that make no sense; spot a spinning island in an Argentinian marsh, a colossal triangle stuck in the Arizona desert, mysterious multicoloured pools across northern Ethiopia and a huge human figure hidden in the Australian outback.

A paradise beach in the Bahamas is transformed as the ocean simply vanishes; a woman films the silhouette of a 12-foot monster lurking in the fog.

Tornadoes are among the most powerful and destructive natural hazards in the world, with the U.S. experiencing the most globally; experts explain their formation, while residents of Kentucky and Missouri share harrowing survival stories.

Crushing seismic shocks and tools that could predict the next big one.

On March 3, 2020, a super cell makes it way across Kentucky and sets its sights on Tennessee; that night, 10 tornados ranging from EF0 to EF4 touched down in Tennessee, leaving approximately $1.6 billion in damage and taking 25 lives.

Tornadoes are among the most powerful and destructive natural hazards in the world, with the U.S. experiencing the most globally; experts explain their formation, while residents of Kentucky and Missouri share harrowing survival stories.

Crushing seismic shocks and tools that could predict the next big one.

On March 3, 2020, a super cell makes it way across Kentucky and sets its sights on Tennessee; that night, 10 tornados ranging from EF0 to EF4 touched down in Tennessee, leaving approximately $1.6 billion in damage and taking 25 lives.

A vanished Neolithic structure in an Irish farmer's field, an ancient oasis in the remote reaches of a Chinese desert, a centuries-old buried treasure in the U.K. and a dreaded predator in the Pacific Ocean are discovered by accident using drones.

Unlock military secrets from the air; spot a Nazi weapon designed to turn the tides of war in France; a covert Russian military tower in Chernobyl's shadow; a rumoured nuclear lab buried in Australia; a hush-hush surprise underneath Alcatraz.

On March 3, 2020, a super cell makes it way across Kentucky and sets its sights on Tennessee; that night, 10 tornados ranging from EF0 to EF4 touched down in Tennessee, leaving approximately $1.6 billion in damage and taking 25 lives.

Never seen before footage of Hope's greatest stories.

Counting down to the annual deer release, which could get shut down if a government inspection doesn't go according to plan; the staff scramble to help a hawk with a broken beak and vaccinate the raccoon unit against a potentially deadly virus.

Will Kirk and Christina Trevanion take their mobile auction house on the road.

Will Kirk and Christina Trevanion take their mobile auction house on the road.

Will Kirk and Christina Trevanion take their mobile auction house on the road.

Will Kirk and Christina Trevanion take their mobile auction house on the road.

Paid programming.

Despite being the second smallest park in Canada, Point Pelee bird watching reputation is huge.

The top four bakers from each heat meet in the kitchen for Finals Week, where street foods - from falafel wraps to doughnuts - are on the menu.

Uncovering the mystery of the Holy Grail.

A ghost ship appears overnight on the shores of Ireland; it may help shed light on the fate of vessels claimed by the most notorious patch of ocean on earth.

Take a deep dive into watery enigmas. Glide over a sunken Italian city, a unique underwater cemetery in the Florida Keys, a yellow brick road to nowhere in the depths of the South Pacific, and puzzling rocky constructions off the coast of Australia.

With the East Coast adventure slowly coming to an end Peter and Elroy contemplate what they have found and learnt throughout the journey; a new plan starts to form.

Uncovering the mystery of the Holy Grail.

Psychedelic swirls in the Utah wastelands; a bizarre configuration of circles in the Sahara; hidden lines with the help of a drone; a remote polka-dot lake in Canada.

On March 3, 2020, a super cell makes it way across Kentucky and sets its sights on Tennessee; that night, 10 tornados ranging from EF0 to EF4 touched down in Tennessee, leaving approximately $1.6 billion in damage and taking 25 lives.

Examine how seismic activity exposed WW II vessels near Iwo Jima; unravel clues to Maya political intrigue in Guatemala; see why footprints found post-storm are changing English migration history; visit a Neolithic wall on an eroding Scottish coast.

Scan the skeleton of a drowned Stone Age fisherman in Chile and rediscover a vanished golden age in Egypt's lost city of Aten. Watch ancient Chinese mummies reignite a cultural debate, then discover a massive biblical-era moat in Jerusalem.

On the island of Madagascar, paleontologists discover an intact fossil unlike any known animal, living or extinct. Also, bizarre stone spheres are discovered in Costa Rica and the curious remains of a small man are found in Chiapas, Mexico.

A top-secret military base hidden deep in the ice beyond the Arctic Circle is one of the Cold War's most elaborate cover-ups; recently declassified documents reveal its deadly purpose; the threat it might still pose to all humankind.

Scan the skeleton of a drowned Stone Age fisherman in Chile and rediscover a vanished golden age in Egypt's lost city of Aten. Watch ancient Chinese mummies reignite a cultural debate, then discover a massive biblical-era moat in Jerusalem.

A vacationing family films waves of fire breaking along the shores of an Indonesian island; experts investigate a possible connection to a classified WWII beach-burning weapon developed by the British to incinerate invading armies.

Severe flooding forces families across Europe onto their rooftops; a Nepali avalanche; deadly wildfires in the Sierra Nevada; an eastern U.S. whiteout that strands motorists for 24 hours in their cars.

Vacationers end up trapped in a pool surrounded by fire; a Czech man faces a rare F4 tornado; an animal rescuer works in the aftermath of Hurricane Florence; a kayaker paddles through a pacific storm.

Tornadoes are among the most powerful and destructive natural hazards in the world, with the U.S. experiencing the most globally; experts explain their formation, while residents of Kentucky and Missouri share harrowing survival stories.

A huge storm sweeps an unusual patient into Hope for Wildlife, and Hope tries to return him to his home.

Follow Hope Swinimer and her team as they rescue, treat, and release injured and orphaned wildlife.

Mike Holmes and his children tackle a renovation that has fallen off the tracks for expectant parents; the team is on a time-sensitive mission to finish the nursery and the only working bathroom in the house prior to the baby's arrival.

John and Tanya purchase a 171-year-old home after a contractor guarantees it has been totally updated; John and Tanya encounter one problem after another, and they worry someone is going to fall through their spongy and sinking family-room floor.

A marathon dreams of designing the perfect kitchen; she hires a contractor who is unqualified for the job and winds up compromising her home's structure; now, it's up to Mike and his children to make things right and restore her peace of mind.

Will Kirk and Christina Trevanion take their mobile auction house on the road.

Fire up another heat of competition as the players try to tease out which of Rick's answers are not just wrong but actually impossible; hang tight through three tense rounds and see who is left standing to face the 10,000-pound exclamation point.

The bakers are tasked with making a cake that's trendy in Japan and an array of tartlets featuring flavors from around the world.

Reflect on the collapse of this mighty South American society; contemplate how the technologically advanced Inca Empire, which stretched from Ecuador to Chile, was swiftly dismantled and how the evidence of its existence was nearly lost to history.

Aerial images uncover a bizarrely shaped facility in Arizona; its story is one of the most infamous experiments of the 20th century, and analysts suspect that an isolated facility could have played a role in a secretive bioweapons program.

Tower over amazing metropolises. Learn why an important urban centre is sinking toward oblivion, soar over sprawling ruins buried under Saharan sands, learn the modern secret of an ancient fortress, and eye a ghost town on the edge of the Gobi.

Cameras capture a towering 1,600 foot pillar of flame erupting from the Caspian Sea off the coast of Azerbaijan; experts investigate a potential link to the nation's weapons arsenal and military aspirations over disputed neighboring territory.

Reflect on the collapse of this mighty South American society; contemplate how the technologically advanced Inca Empire, which stretched from Ecuador to Chile, was swiftly dismantled and how the evidence of its existence was nearly lost to history.

Get petrified by cryptic rock structures normally hidden from view. Look inside curious dwellings in the Peruvian Andes, visit a sacred monolith in Wyoming's Black Hills, haunt a Turkish stone village, and spot an immovable waterfall in Mexico.

Fire up another heat of competition as the players try to tease out which of Rick's answers are not just wrong but actually impossible; hang tight through three tense rounds and see who is left standing to face the 10,000-pound exclamation point.

Billy Crystal talks about his psychological drama series, "Before"; British stars Hugh Bonneville and Emily Mortimer together as Mr. and Mrs. Brown in Paddington in Peru.

Will Kirk and Christina Trevanion take their mobile auction house on the road.

Stephen Fry mixes and matches a medley of M-subjects with guests Jo Brand and James Acaster.

Stephen Fry corrects some misconceptions with Sue Perkins, Sara Cox, Chris Addison, and Alan Davies.

Billy Crystal talks about his psychological drama series, "Before"; British stars Hugh Bonneville and Emily Mortimer together as Mr. and Mrs. Brown in Paddington in Peru.

Will Kirk and Christina Trevanion take their mobile auction house on the road.

Stephen Fry mixes and matches a medley of M-subjects with guests Jo Brand and James Acaster.

Stephen Fry corrects some misconceptions with Sue Perkins, Sara Cox, Chris Addison, and Alan Davies.

Fire up another heat of competition as the players try to tease out which of Rick's answers are not just wrong but actually impossible; hang tight through three tense rounds and see who is left standing to face the 10,000-pound exclamation point.

A paradise beach in the Bahamas is transformed as the ocean simply vanishes; a woman films the silhouette of a 12-foot monster lurking in the fog.

In the Turkish capital, ambitious plans for a new amusement park are disrupted by financial, mechanical and political problems, forcing the park to close; now its old roller coasters stand as symbols of excess on the city skyline.

Hope cares for the first two beavers to arrive at the rehab centre and learns the fate of her most famous patient.

In Guatemala, archaeologists identify an ancient site containing a series of unknown structures; a lake full of jellyfish is studied on a remote South Pacific island; Argentinian researchers discover a complex that may have a dark past.

In the rain forests of Belize, researchers find a bizarre skeleton deep underground in a mysterious cave; an ancient city is discovered on a remote plateau in Cambodia; a strange coin is unearthed on the Wessel Islands of Australia.

Will Kirk and Christina Trevanion take their mobile auction house on the road.

Will Kirk and Christina Trevanion take their mobile auction house on the road.

Will Kirk and Christina Trevanion take their mobile auction house on the road.

Will Kirk and Christina Trevanion take their mobile auction house on the road.

Andrew and Kevin start their journey in Nova Scotia, Canada; they're preparing to drive their vintage RV on a summer-long, cross-Canada adventure but before they hit the road, they're retrofitting their ride to run on recycled vegetable oil.

A new floor begins to lift up in areas.

Host Ellie Taylor joins returning judges Keith and Rich in welcoming the new batch of potters, and after shaping children's crockery sets and ceramic milk bottles, one of the 12 will be crowned the first potter of the week.

Britain's best home sewers are tested on their sewing and dressmaking skills.

Chocolate takes center stage for Finals Week as the top eight bakers make miso caramel chocolate tartlets and mini chocolate mousse mirror glaze cakes.

On the island of Madagascar, paleontologists discover an intact fossil unlike any known animal, living or extinct. Also, bizarre stone spheres are discovered in Costa Rica and the curious remains of a small man are found in Chiapas, Mexico.

In the tropical lowlands of Northern Colombia, a team of scientists discover a massive, unidentified animal vertebra; dozens of jars packed with bones are uncovered in Cambodia; a strange rusted vehicle is found on the small island of Peleliu.

In the remote Cagayan Valley of the Philippines, archaeologists discover the remains of an ancient rhinoceros; a Brazilian island is infested with thousands of deadly vipers; researchers uncover shocking human remains deep in a Kenyan cave.

On the island of Pohnpei in Micronesia, explorers discover ancient structures hidden beneath dense vegetation; a strange glowing forest is discovered in India; an immense tunnel system is investigated in the Brazilian jungle.

Drones reveal what's left of Henry Ford's American suburb in the Brazilian jungle; looking for clues to what killed a once-vibrant Pennsylvania mining town; an aerial glimpse of New York's forgotten ghost town; an Italian Renaissance reduced to dust.

Crushing seismic shocks and tools that could predict the next big one.

Tornadoes are among the most powerful and destructive natural hazards in the world, with the U.S. experiencing the most globally; experts explain their formation, while residents of Kentucky and Missouri share harrowing survival stories.

Will Kirk and Christina Trevanion take their mobile auction house on the road.

All crews race toward the end of the season on March 31, desperate to make quota before they're forced off the ice; emotions run high as the Kristjanson crew surveys the damage and recovers what's left of Trevor's narrow gauge bomber.

Crushing seismic shocks and tools that could predict the next big one.

A top-secret military base hidden deep in the ice beyond the Arctic Circle is one of the Cold War's most elaborate cover-ups; recently declassified documents reveal its deadly purpose; the threat it might still pose to all humankind.

Scan the skeleton of a drowned Stone Age fisherman in Chile and rediscover a vanished golden age in Egypt's lost city of Aten. Watch ancient Chinese mummies reignite a cultural debate, then discover a massive biblical-era moat in Jerusalem.

On March 3, 2020, a super cell makes it way across Kentucky and sets its sights on Tennessee; that night, 10 tornados ranging from EF0 to EF4 touched down in Tennessee, leaving approximately $1.6 billion in damage and taking 25 lives.

Tornadoes are among the most powerful and destructive natural hazards in the world, with the U.S. experiencing the most globally; experts explain their formation, while residents of Kentucky and Missouri share harrowing survival stories.

Follow Hope Swinimer and her team as they rescue, treat, and release injured and orphaned wildlife.

Chase down a weasel and her tiny kittens who have gone AWOL at the rehab. Hold your breath as Dr. Mikaela performs a rare medical procedure on a raccoon's injured tail, then meet Hope's new otter friend and the tiniest beaver the team has ever seen.

Once-great triumphs of marine engineering now left to rust include a ship graveyard in Maryland.

A look at disused structures that used to be at the forefront of the world's power supply, including Budapest's Kelenfold Power Station and New York's Wardenclyffe Tower.

A crumbling hill in the Peak District and dunes in California causes the closure of two roads; a route used by the French Resistance is closed in 2003.

Aiming high to see what brought down an iconic space telescope in Puerto Rico and a high-rise construction project in Virginia; looking into the mysterious destruction of a U.K. roadway; watching a ship topple a bridge in the U.S. state of Georgia.

Deal with heartbreaking cases, including a bald eagle that has mysteriously lost its ability to fly. Watch over a chilled fawn that won't eat, a hummingbird with dangerously sticky wings, and a snapping turtle that got caught in a city reservoir.

As winter turns to spring, Alaskans must seize the warming days.

A vacationing family films waves of fire breaking along the shores of an Indonesian island; experts investigate a possible connection to a classified WWII beach-burning weapon developed by the British to incinerate invading armies.

Jennifer teams up with cryptozoologist Andrew Sanford to investigate newly surfaced evidence of Bigfoot.

Discover 10 perfectly preserved Byzantine-era crocodiles on the banks of the Nile. Untangle the puzzle of the Namib Desert's grass circles, locate the remnants of a lost foreign-ruled city in Egypt, and solve the riddle of Peru's Band of Holes.

Investigating an odd phenomenon that makes rocks slide across Death Valley; learning how pieces of jade rewrite Chinese history; examining animal bones that could show an earlier human arrival in the Americas; visiting Earth's oldest stone circle.

Connect the Great Pyramid to an archeological find near the Suez Canal, then unveil the secrets of colossal rock sculptures in Saudi Arabia. Gaze at a mystical geological formation deep in the Sahara and unmask a 37-million-year-old Egyptian enigma.

Travel to Cairo to examine a stunning find under the Pyramid of Unas' watchful eye. Search for a 16th-century Portuguese shipwreck in the Namib Desert, unearth a WW II plane that crashed in the Sahara, and study a fossilized missing link in Taiwan.

As winter turns to spring, Alaskans must seize the warming days.

Scattered around the world are long-forgotten engineering marvels, decaying cities and empty factories that once stood on the cutting edge of design and construction. Today they are discarded, dangerous, and some of them are even deadly. "Mysteries of the Abandoned" reveals why these engineering triumphs were built and how they were left to crumble. In each hourlong episode, stories tell of who originally designed the structure, its historical significance, and why it was ultimately no longer viable. California's Goat Canyon Trestle railway, Pennsylvania's Kinzua Viaduct steel bridge, the Grand Goulets Road in the French Alps, and Hashima Island, a once thriving and now deserted Japanese island, are among episode subjects.

A sprawling military facility dotted with bunkers for miles now stands abandoned in the American heartland of Edgemont, S.D.; experts investigate and uncover a once highly-secure WWII ordnance site designed to store deadly munitions.

Sign off.

Scattered around the world are long-forgotten engineering marvels, decaying cities and empty factories that once stood on the cutting edge of design and construction. Today they are discarded, dangerous, and some of them are even deadly. "Mysteries of the Abandoned" reveals why these engineering triumphs were built and how they were left to crumble. In each hourlong episode, stories tell of who originally designed the structure, its historical significance, and why it was ultimately no longer viable. California's Goat Canyon Trestle railway, Pennsylvania's Kinzua Viaduct steel bridge, the Grand Goulets Road in the French Alps, and Hashima Island, a once thriving and now deserted Japanese island, are among episode subjects.

A sprawling military facility dotted with bunkers for miles now stands abandoned in the American heartland of Edgemont, S.D.; experts investigate and uncover a once highly-secure WWII ordnance site designed to store deadly munitions.

Hope and Dr. Barry have their hands full wrangling five baby black bears.

Alaskans take advantage of a brief reprieve from Dark Winter's wrath.

As winter turns to spring, Alaskans must seize the warming days.

Unlock military secrets from the air; spot a Nazi weapon designed to turn the tides of war in France; a covert Russian military tower in Chernobyl's shadow; a rumoured nuclear lab buried in Australia; a hush-hush surprise underneath Alcatraz.

In search of a steady supply of dog food, Becky and family establish a Fish Camp on Great Slave Lake; Kim and Pierre work on a new shelter; Bentley and new comer Jon Grenier attempt to secure essential sources of meat before winter sets in.

A turtle named Knuckles needs help with some shell issues and a pig named Missy has a bad case of the flu.

A pregnant dog named Bella needs an emergency C-section before she loses her pup; a giant Tegus lizard is uncharacteristically lethargic; Dr. Savannah joins Dayle at the annual Drayton Valley Rodeo where Dayle is the vet on call.

Salvaging a 50-foot motor yacht in Islamorda, Fla.; a 44-foot launch hung up on a dam on the Mississippi River; repairing a major storm gate in the British Isles.

As seen from space, a crater in Turkmenistan, is on fire; drones reveal perfect circles in the Namibian desert; A puzzle is solved by a World War 2 code breaker; Mystery of Death Valley's self-moving stones; Utah's strange electric blue ponds.

Cousins Billy and John Smith encounter a massive ship triple the size of a football stadium; guards at Malmstrom Air Force Base in Montana spot an unidentified object overhead.

Several dozen witnesses in Pennsylvania reported seeing a fiery object fall through the sky and land in nearby woods; hundreds of people stargazing in Phoenix, Arizona witness strange lights flying in a V-formation.

Six Indigenous strangers must survive in the wild like their ancestors, reconnecting to an older way of life and a nearly-lost culture.

Paid programming.

The first fawn of the year arrives at the rehab centre; two volunteers plan to make rehab a lifelong commitment.

Contractor Mike Holmes joins forces with his children, Michael and Sherry, to continue his legacy of making it right and helping homeowners in need.

A plane discovers a line of mysterious pits in the Arctic Circle; investigations reveal they were created by one the most remarkable tribes in Europe as they fight for survival; river in Spain has been turning red.

Witness jaw-dropping animal spectacles from high above the Earth. Watch a whirling herd of northern nomads, see undersea behemoths show off in the Pacific shallows, track a US porcine stampede, and confront top ocean predators on the Florida coast.

Trace the chain of events that led to a deadly explosion on the Deepwater Horizon rig and unleashed the largest marine oil spill in history; see the failed part that caused the NASA Challenger Space Shuttle to explode seconds after liftoff.

A plane discovers a line of mysterious pits in the Arctic Circle; investigations reveal they were created by one the most remarkable tribes in Europe as they fight for survival; river in Spain has been turning red.

Tackle questions about a pharaoh's untimely death at age 19; dig into the physical evidence left behind in his tomb and learn why experts haven't sorted out whether he died of natural causes, poisoning or an accident.

Witness jaw-dropping animal spectacles from high above the Earth. Watch a whirling herd of northern nomads, see undersea behemoths show off in the Pacific shallows, track a US porcine stampede, and confront top ocean predators on the Florida coast.

Fight an inferno of wildfire with a small village and rescue vacationers from a burning shore in Portugal. Survive a mudslide in the Mojave Desert, flee a waterspout with tourists in North Carolina and watch dramatic rescues from floods in Australia.

On Aug. 4, 2020, Hurricane Isaias slams into the North Carolina coast before tracking northward, spawning 37 tornadoes in eight states and causing catastrophic flooding in Pennsylvania.

Exploring the stories behind mankind's greatest engineering disasters through archives and expert interviews.

Visit Cambodia, where record droughts have left a trade hub exposed; examine a submerged funerary complex in Greece, ancient mammal footprints preserved by a Turkish volcanic eruption and North American fossils from the post-dinosaur era.

Fight an inferno of wildfire with a small village and rescue vacationers from a burning shore in Portugal. Survive a mudslide in the Mojave Desert, flee a waterspout with tourists in North Carolina and watch dramatic rescues from floods in Australia.

On Aug. 4, 2020, Hurricane Isaias slams into the North Carolina coast before tracking northward, spawning 37 tornadoes in eight states and causing catastrophic flooding in Pennsylvania.

Exploring the stories behind mankind's greatest engineering disasters through archives and expert interviews.

Witness jaw-dropping animal spectacles from high above the Earth. Watch a whirling herd of northern nomads, see undersea behemoths show off in the Pacific shallows, track a US porcine stampede, and confront top ocean predators on the Florida coast.

A plane discovers a line of mysterious pits in the Arctic Circle; investigations reveal they were created by one the most remarkable tribes in Europe as they fight for survival; river in Spain has been turning red.

Magic is in the air during the quarterfinal as contestants craft biscuit card towers from gingerbread and create revealing "fault line" cakes.

Over a hundred big concrete arrows scattered across the U.S.; a giant chalk figure with an oversized phallus on an English hillside; a mysterious hole in the middle of a lake in Southern California.

Experts uncover four global stories of extraordinary curiosities that were once concealed in the deserts of the planet.

Experts make a chilling new discovery when they unearth a 30,000-year-old zombie virus from an icy grave; if this ancient disease is successfully resuscitated back to life, it could cause a catastrophic global calamity.

A remote island linked to one of the world's most famous aviation mysteries; thousands of shipwrecks in the Bermuda triangle; a history lost and found in the South Pacific; a 10,000-year-old mystery in the murky depths of the Yucatan Peninsula.

Contractor Mike Holmes joins forces with his children, Michael and Sherry, to continue his legacy of making it right and helping homeowners in need.

Visit Cambodia, where record droughts have left a trade hub exposed; examine a submerged funerary complex in Greece, ancient mammal footprints preserved by a Turkish volcanic eruption and North American fossils from the post-dinosaur era.

Learning the secret of rehabilitating seals from experts at Vancouver Aquarium; search and rescue is launched.

The Holmes team surprises superfan Michael, who has autism, with news that he's part of the crew; his family gets a life-changing upgrade that will open up their tired bungalow and give them more room for living.

A bizarre eruption of bubbles spotted on a giant lake; experts try to explain a forest of crooked trees; geometric shapes beneath the ocean that could signal an animal invasion.

Touring a Miami suburb that began as a dream and became a nightmare; visiting a glitzy Beirut high-rise consumed by hate and fear; learning why armed raiders targeted an English pirate vessel.

Experts examine how the Chernobyl nuclear disaster and the Bhopal gas tragedy happened; they also explore the consequences and how they could have been avoided.

A bizarre eruption of bubbles spotted on a giant lake; experts try to explain a forest of crooked trees; geometric shapes beneath the ocean that could signal an animal invasion.

Scientists, historians and archeologists attempt to unravel mysteries of history.

Touring a Miami suburb that began as a dream and became a nightmare; visiting a glitzy Beirut high-rise consumed by hate and fear; learning why armed raiders targeted an English pirate vessel.

Will Kirk and Christina Trevanion take their mobile auction house on the road.

Stephen Fry mulls over medical matters with Lucy Porter, Ross Noble, Matt Lucas and Alan Davies.

Stephen Fry marshals miscellaneous military matters with Sheila Hancock, Jimmy Carr, Jeremy Clarkson and Alan Davies.

Host Anthony Burke meets a big city couple aiming to bring a slouching country town mansion back to the burnished glory of its gold rush years.

Will Kirk and Christina Trevanion take their mobile auction house on the road.

Contestants compete across the series, scoring points by answering questions correctly; they must avoid the impossible answers, otherwise they will be eliminated until the next day.

Host Anthony Burke meets a big city couple aiming to bring a slouching country town mansion back to the burnished glory of its gold rush years.

Drill down on maintenance and safety lapses that derailed amusement park rides.

Touring a Miami suburb that began as a dream and became a nightmare; visiting a glitzy Beirut high-rise consumed by hate and fear; learning why armed raiders targeted an English pirate vessel.

A bizarre eruption of bubbles spotted on a giant lake; experts try to explain a forest of crooked trees; geometric shapes beneath the ocean that could signal an animal invasion.

With pâtisserie as their proving ground, the remaining bakers must battle it out making handbag-shaped macarons and a 3-D choux pastry centerpiece.

When seen from above, the pyramids of Giza align with the stars; survivors of Katrina find rescue when least expected; a volcano burns bright blue; a forgotten beach reveals its secrets.

Over a hundred big concrete arrows scattered across the U.S.; a giant chalk figure with an oversized phallus on an English hillside; a mysterious hole in the middle of a lake in Southern California.

Hurricane Dorian stalls over the Bahamas in 2019 with nearly 300-kilometre-per-hour winds; discovering how hurricanes and typhoons can turn into life-saving drought busters and how technology could eventually tame them.

When seen from above, the pyramids of Giza align with the stars; survivors of Katrina find rescue when least expected; a volcano burns bright blue; a forgotten beach reveals its secrets.

In the tropical lowlands of Northern Colombia, a team of scientists discover a massive, unidentified animal vertebra; dozens of jars packed with bones are uncovered in Cambodia; a strange rusted vehicle is found on the small island of Peleliu.

Every day, all around the world, in the most ordinary places, regular people are spotting UFOs; these witnesses will never see the night sky the same way, ever again.

Hope recruits an unlikely wildlife rescuer.

Dealing with toxic fallout after a hot real estate market forces Jason and Alisha to buy a house without getting a home inspection; the Holmes team transforms a moldy, radon-filled eyesore into a cozy, healthy place to raise a family.

Investigating the cause of the mysterious pink glow lighting up the nighttime sky; asking if a bizarre underwater entity spells danger for divers; examining how trees can go wandering across the land.

An eerie set of buildings in Paris is evidence of an unspeakable evil; new discoveries reveal the horrific things that happened here, and why they were abandoned.

Exploring the stories behind mankind's greatest engineering disasters through archives and expert interviews.

Investigating the cause of the mysterious pink glow lighting up the nighttime sky; asking if a bizarre underwater entity spells danger for divers; examining how trees can go wandering across the land.

Following the debate about Egypt's visionary warrior king, who ruled the country for more than 60 years; learning why scholars can't pin down the origin of his wife, Nefertiti and dig into the strange circumstances surrounding his death at age 90.