A giant crack in the ice continues to be an obstacle for all crews as they try to set nets in deeper water; Mike and Justin are caught flat-footed when the crack shifts and sends a violent ice quake to shake their location.

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

A cast-off kiddie pool in New Brunswick has the brothers sinking their teeth into a floating bedroom; fitted out with a domed mosquito net and a drill-powered propellor, this nocturnal vessel will either be functional or not.

Mike arrives and they rebuild the terrace with a proper watertight membrane and new decking.

Garden Week finds the eight remaining potters tackling a trio of character gnomes and a seakale forcer for guest judge Adam Keeling of Whichford Pottery.

Check out the 8 remaining contestants' looks for pint-sized fashionistas during Children's Week. Salute adorable sailor suits tailored to toddlers, watch old school togs get made over, and see which Halloween costumes earn treats from kiddie judges.

Seeking a spot in Finals Week, the contestants tackle French pastries that look like Harry Hill and a pie that tastes like takeout.

Tripper (Bill Murray) is the head counselor at a budget summer camp called Camp Northstar. In truth, he's young at heart and only marginally more mature than the campers themselves. Tripper befriends Rudy (Chris Makepeace), a loner camper who has trouble fitting in. As Tripper inspires his young charges to defeat rival Camp Mohawk in the annual Olympiad competition, Rudy plays matchmaker between Tripper and Roxanne (Kate Lynch), a female counselor at Northstar.

In 2015, a massive earthquake in Nepal triggers a deadly avalanche on Mount Everest and mudslides that bury whole villages.

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.

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.

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

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

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.

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

A strange structure in New York becomes a testing ground for Nazi technology; a thriving amusement park is laid to ruins by an unstoppable force of nature; an island becomes a major player in a controversial industry.

Tripper (Bill Murray) is the head counselor at a budget summer camp called Camp Northstar. In truth, he's young at heart and only marginally more mature than the campers themselves. Tripper befriends Rudy (Chris Makepeace), a loner camper who has trouble fitting in. As Tripper inspires his young charges to defeat rival Camp Mohawk in the annual Olympiad competition, Rudy plays matchmaker between Tripper and Roxanne (Kate Lynch), a female counselor at Northstar.

On the hunt for a steady supply of fish, Bentley and his father, Gary, brave subzero temperatures on a remote, frozen lake; Jon heads into the bush on a mission.

Active retirees Shirley and Chris are having their adult children and grandchildren move back home; they are looking for a large lakefront home for their entire family to live together all under one roof.

Rachel and Tony are making a huge change in their lives; after getting a new lease on life, the adventurous couple decides to purchase a lakefront property that makes the two of them feel like they are always on vacation.

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.

Joining Global Heroes and Jeff Fuchs on a transformative journey into Guatemala; discovering a sustainable eco-tourism destination and witnessing life-changing community work.

Get a lesson in traditional Guatemalan cooking with chef Mirciny Moliviatis and join Jeff for a mouth-watering tour of a local street market. Then meet Juan Pablo Fuentes, who is revolutionizing education with his unique student-first approach.

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

In Nebraska, a dam goes up against mother nature; tragedy in Germany, as an alpine ice rink roof collapses in seconds; a toxic wave washes through a community; one of the world's biggest bridges crashes to earth in Canada.

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 daylight fades, Alaskans contend with threats lurking in the shadows.

A hiker films a huge snowball that seems to be on fire rolling down a mountain in the Canary Islands; an apartment block resident films as a woman climbs up a concrete pillar in Malaysia.

A complex built to entomb British spies and a once ingenious military facility; the imprint of ancient culture around a deserted Italian town; the shell of a highly classified Soviet weapons factory hidden in an Estonian forest.

A cast-off kiddie pool in New Brunswick has the brothers sinking their teeth into a floating bedroom; fitted out with a domed mosquito net and a drill-powered propellor, this nocturnal vessel will either be functional or not.

Mike arrives and they rebuild the terrace with a proper watertight membrane and new decking.

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

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

As daylight fades, Alaskans contend with threats lurking in the shadows.

Jennifer heads to New Orleans to investigate whether an ancient vampire has cracked the code on immortality.

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 strange structure in New York becomes a testing ground for Nazi technology; a thriving amusement park is laid to ruins by an unstoppable force of nature; an island becomes a major player in a controversial industry.

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 strange structure in New York becomes a testing ground for Nazi technology; a thriving amusement park is laid to ruins by an unstoppable force of nature; an island becomes a major player in a controversial industry.

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

A hiker films a huge snowball that seems to be on fire rolling down a mountain in the Canary Islands; an apartment block resident films as a woman climbs up a concrete pillar in Malaysia.

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.

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.

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.

Two sisters look for a perfectly-balanced luxury lakehouse.

A healthy bison population is threatened by where they eat.

An enormous fiery vortex in Redding, California, the island nation of Malta loses a natural treasure, a mysterious radioactive hotspot is discovered near Chernobyl, and an unknown force lays waste to a mountain forest in Italian Alps.

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.

A policewoman on disability downsized to a townhouse she could afford for herself and her daughter.

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.

Featuring a blend of musical and sartorial genres during Music Week; the seven remaining sewers make 1960s mod-style parkas, give denim a country-style tune-up, and pay tribute to Bowie's fashion incarnations.

When strange towers of ice are found growing in a barren, water-starved desert, experts speculate why these structures have uncanny similarities to extraterrestrial formations recently discovered on Pluto's alien landscape.

The legendary city of Kish, Iraq, lies at the cradle of human civilization and home to some of the world's first kings; using cutting-edge tech, experts investigate the buried secrets of this lost city to uncover the first origins of royalty.

A prison linked to an infamous cult leader; a subterranean site that faced a terrifying bombardment; mysterious structures in the Cuban jungle.

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.

A past inspection makes a couple mistrustful of a report with minor issues.

The remnants of a mysterious ghost town appear as if it were simultaneously destroyed and abandoned in west-central France; experts investigate and reveal a desolate French settlement that now stands as a memorial to a ruthless WWII Nazi raid.

Jennifer heads to New Orleans to investigate whether an ancient vampire has cracked the code on immortality.

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..

The strongest hurricane to ever hit the Western Hemisphere crashes into Mexico; a tornado tosses trucks in Texas.

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

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..

The strongest hurricane to ever hit the Western Hemisphere crashes into Mexico; a tornado tosses trucks in Texas.

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

Flammable snow could be an international danger; black smoke with a mind of its own; a giant red dome that appears to defy the laws of physics.

A prison linked to an infamous cult leader; a subterranean site that faced a terrifying bombardment; mysterious structures in the Cuban jungle.

In the Australian rain forests of Lake Eacham, a scientist discovers a mysterious mouse-like creature that glows in the dark; strange cylindrical tubes are uncovered in the forests of India; hundreds of human bones are found in a Belizean cave.

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.

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.

Jessica is an art dealer and collector, specializing in ancient and tribal artifacts. She's on the hunt for the perfect place to unwind by the water. The challenge is in finding a rustic retreat that can also house her unconventional collection.

The Grasslands National Park protects the North American mixed grass prairie.

A long-forgotten network of Native American earthworks, a baffling battlefield mystery in Belgium, a mysterious blood red lake on a remote Greek island, and an eerie pink glow emulating form the middle of the Pacific Ocean.

A defenestrated kitty needs a new home, a cat named Bella has mouth issues which may or may not be cancer, and Dr. Savannah takes a trip to the Siksika first nation to run a spay/neuter clinic to help control the pet population.

A cat named Louis requires major leg surgery, a Kunekune pig named Crumbfoot needs emergency X-rays, and Savannah heads out to conduct a wild horse study, looking at how horses treat their own parasites through a process known as Zoopharmacognosy.

Jason and Kim's unusual dream home has many more safety issues than the home inspector's report revealed.

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.

A lace bra and knicker set tests the sewers before they turn thermals into daywear; they must then fit a pair of luxury pyjamas to their male models.

Preserved in the ice of Mexico's highest peak, a group of climbers stumble upon the bizarre, mummified remains of a man in a pinstripe business suit; experts uncover possible drug cartel connections and a plane crash shrouded in secrecy.

The ancient necropolis of Abusir contains strange megastructures unlike any discovered in Egypt; experts gain rare access to investigate lost tombs and forgotten rituals to reveal the secrets of Egypt's Sun Cult pharaohs.

Experts investigate deserted island structures, including a mysterious hideout in Croatia and the remains of Ireland's Alcatraz.

Off the coast of Tanzania, a puzzling site containing massive stone blocks is revealed on Kilwa Island; the discovery of giant animal bones baffle researchers in Australia; hundreds of human bones are uncovered in a Guatemalan rain forest.

After the home inspector misses issues, homeowners find more work for themselves.

A top-secret European island; an industrial giant born from the ashes of war; a haunting site with evidence of strange burials.

Tally up the dangers in 80-year-old Filomena's beloved but crumbling home and see why her kids put out a distress call to the Holmes team. Check out the aging-friendly upgrades that will keep this widow safe and help her stay in the house she loves.

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

Brothers Andrew and Kevin's are entering Quebec, the French-speaking birthplace of the culinary marvel known as "poutine.".

A cast-off kiddie pool in New Brunswick has the brothers sinking their teeth into a floating bedroom; fitted out with a domed mosquito net and a drill-powered propellor, this nocturnal vessel will either be functional or not.

Cope with injuries caused by human neglect and malice, including a gull that ate a metal shard and animals shot by pellet guns. Celebrate the recovery of two foxes with avian flu and witness the joyous release of 12 robins and a snapping turtle.

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

Brothers Andrew and Kevin's are entering Quebec, the French-speaking birthplace of the culinary marvel known as "poutine.".

A cast-off kiddie pool in New Brunswick has the brothers sinking their teeth into a floating bedroom; fitted out with a domed mosquito net and a drill-powered propellor, this nocturnal vessel will either be functional or not.

Cope with injuries caused by human neglect and malice, including a gull that ate a metal shard and animals shot by pellet guns. Celebrate the recovery of two foxes with avian flu and witness the joyous release of 12 robins and a snapping turtle.

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..

Experts investigate deserted island structures, including a mysterious hideout in Croatia and the remains of Ireland's Alcatraz.

On the volcanic island of Kolombagara, explorers uncover a mysterious man-made cave in the dense jungle; a researcher finds two unknown animal skulls in Vietnam; human remains are discovered in a narrow chamber of a South African cave system.

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.

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.

A couple of actors search for a waterfront escape.

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

Dive into the historical and natural secrets of the deep; explore an uninhabited concrete island, ocean spirals off the Australian coast, underwater evidence of a violent past and tracks thousands of metres below the sea's surface.

A guinea pig named JT has a life-threatening tooth issue, a duck named Dick has a septic joint that needs cleaning, and Savannah and Dayle head to La Ronge, SK. to speak to a class of high schoolers and mentor the next generation of veterinarians.

An elderly dog named Layne needs tests to see if she's stable enough for surgery, a cow suffers from a prolapsed uterus, and Lil shows up with a couple of creatures that need the team's help before they can be released back into the wild.

Gail and Kevin discover a disturbing problem when Mike inspects their dream home.

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.

It's the quarter-final and the sewers go back to the 1930s to make women's sailor trousers, turn men's shirts into 30's blouses, and fit glamourous bias cut evening gowns.

A salvage team discovers the mysterious remains of an enormous shipwreck near Cambridge Bay in the icy waters of the Canadian Arctic; experts investigate and uncover a cutting-edge vessel with links to one of the greatest polar explorers in history.

Nearly a decade after the ancient site of Nimrud was destroyed by terrorists, experts return to salvage the wreckage; archaeologists piece together the remaining ruins to reveal the origins and brutal decline of a lost empire.

A huge complex hiding an explosive past; a decomposing Serbian area with a bittersweet secret; Ghanaian coastal structures hiding a tortured history.

In the jungles of southern Mexico, a rancher discovers dozens of skulls and bones on a cave floor; strange grass-covered domes are investigated in the Philippines; archaeologists uncover carved stone figures on the Hawaiian island of Kauai.

An open concept home with sloped floors and sticking doors needs Mike's help.

Corroding artifacts in the center of Ethiopia.

A giant ice stack on a remote lake spouts a strange vapor, dazzling jeweled objects litter a dank cave floor and a man's shout causes a lake to bizarrely react with thousands of ripples.

Volcanoes erupt globally every day, with immense destructive potential; detailed footage and survival tales provide insight into their monstrous power, from Mount St. Helens in 1980 to the 2018 eruption of Volcan de Fuego.

Feel the terror of getting caught up in a churning wall of water.

Just after shuttering many businesses in response to the pandemic, Jonesboro, Ark., takes another hit from a natural disaster; an EF3 tornado touches down on the south side of the city and plows across the busiest parts of Jonesboro.

Volcanoes erupt globally every day, with immense destructive potential; detailed footage and survival tales provide insight into their monstrous power, from Mount St. Helens in 1980 to the 2018 eruption of Volcan de Fuego.

Feel the terror of getting caught up in a churning wall of water.

Just after shuttering many businesses in response to the pandemic, Jonesboro, Ark., takes another hit from a natural disaster; an EF3 tornado touches down on the south side of the city and plows across the busiest parts of Jonesboro.

A giant ice stack on a remote lake spouts a strange vapor, dazzling jeweled objects litter a dank cave floor and a man's shout causes a lake to bizarrely react with thousands of ripples.

A huge complex hiding an explosive past; a decomposing Serbian area with a bittersweet secret; Ghanaian coastal structures hiding a tortured history.

Archaeologists discover human remains during an excavation of a fifth-century fort on the Swedish island of Oland; after further investigation, experts unearth 26 skeletons and uncover the site of an ancient massacre.

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.

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.

Peter and Gillian are searching for a lakefront property to call home and host charity events in; their search for a house on the lake will include tours of an upscale farmhouse and resort-like property with its own pub.

The civilization of the first and finest national park in Canada, is surrounded by untamed wildlife.

Revealing the truth behind the planet's ancient legends; touring an island covered in polar bears, twin craters in Greece, peeking at a supervolcano hidden under Yellowstone Park and examining an ocean formation that's eerily similar to Atlantis.

A cat named Lovebug requires emergency surgery after being shot in the leg, a Pomeranian named Cheeka has a bad cough, and Savannah and Dayle take a trip to learn some horse-handling skills from a well-known Métis expert.

Learn all about the job of Vet Techs as Brooke assists a dog named Charlie who was injured in dogfight, and Savannah treats an elderly dog who was kicked by a horse. They head to Sturgeon Lake for the community's first ever spay and neuter clinic.

Crews work around the clock to make a house safe and sound.

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.

For a place in the final, the sewers follow the pattern for Kimono-inspired dress, mend old denim using Japanese techniques, and create an outfit using folding and pleating.

Mountain climbers in California find the body of a U.S. Army soldier; strange bundles of canvas and wood are discovered on an Alaskan mountain; volcanic glass is found in an unexpected place; a vital World War II weather station is uncovered.

The Avenue of the Sphinxes has now been unearthed in the biggest excavation in Egyptian history; using cutting-edge CGI, investigators reveal the hidden secrets of the sphinxes.

An Illinois area essential to the defence of the US.

The origins of a colossal image of a man carved into the red sands of Central Australia; mysterious mummies and peculiar whale bones resting in two different parts of Chile's Atacama Desert; a lost Egyptian tomb.

Scott and Erin are living with an inspector's mistakes and need a Holmes inspection.

A gargantuan piece of Soviet engineering; dilapidated structures that served as the launch pad for a deadly voyage; a top-secret facility in the Midwest.

Just after shuttering many businesses in response to the pandemic, Jonesboro, Ark., takes another hit from a natural disaster; an EF3 tornado touches down on the south side of the city and plows across the busiest parts of Jonesboro.

Analyze fish remains found near an angry Sumatran volcano that could suggest a new human migration route. Visit a prehistoric village smoked out by a forest fire, a collapsed kingdom in Turkey, and evidence of early Olympic sacrificial rituals.

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

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.

Archaeologists make a grim discovery when they uncover the remains of a mummified boy buried in the frozen Siberian landscape, and as researchers continue their excavation, they uncover 88 additional graves linked to a mysterious, ancient necropolis.

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

Rapper Boss Luchie drives through Washington, D.C., when he sees a crazed naked man running alongside his car at speeds unthinkable for a normal human being; a man films a huge explosion of soil and dirt in Brazil's jungle-filled Matto Grosso region.

Palmyra: pearl of the Syrian desert; experts return to the site and use CGI reconstruction to reveal the secrets of Palmyra's ancient engineers.

An Illinois area essential to the defence of the US.

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.

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.

Strange aquatic mammals populating a river in Columbia; a ship marooned in a sea of sand along Namibia's notorious Skeleton Coast; a Boeing 727 jetliner hidden in a pine forest; an unusual pattern is discovered in the Nevada desert.

Lee and Greg are empty nesters looking for a lakefront property that their adult children can come and visit; their search for their dream lake home includes a property with a large separate guest house and an outdoor shower.

The Bruce Peninsula is the largest natural landscape remaining in Southern Ontario.

Walking among colossal wonders scattered across the Earth's surface, including an ancient reptile skeleton, a massive head carving in the Alberta badlands, a giant South African footprint and a pentagram etched into a remote peninsula in Kazakhstan.

A farm dog named Wrangler was run over by a tractor; a foal named Missy ripped her eyelid on a barbed wire fence; Savannah heads to the Enoch Cree Nation to run an emergency Parvo clinic.

Dr. Dayle treats an adorable mini pony named Daisy who's got a strange growth on her face and helps a mama cow during a difficult calving; Savannah must work to diagnose a dog named Bernadette who has stopped eating due to chronic pain.

Virginia's 'safe haven' has toilets that don't flush, odd wiring and no heat in the kitchen.

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.

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

Archaeologists make a grim discovery when they uncover the remains of a mummified boy buried in the frozen Siberian landscape, and as researchers continue their excavation, they uncover 88 additional graves linked to a mysterious, ancient necropolis.

Accidents plague the aviation industry and frighten the public.

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..

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..

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

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..

Hunt for the root cause of atomic accidents. Examine the Windscale fire, which led to safer reactor designs; learn why swift crisis management helped in the Three Mile Island incident; and see why improper waste disposal fuelled the Kyshtym disaster.

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.

Threatening blue lights bombard a famous resort town, evoking the apocalypse, a nuclear meltdown could be behind an ominous blazing beam of light and supersized, underground crystals appear out of this world.

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.

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.

Look at a secret desert outpost in Utah where men unleashed hell; entering a forgotten Jacksonville church that became a haven; explore third-hand Japanese buildings in New York and the lair of a birdlike beast that tormented a West Virginia town.

An unidentified metal object is found on Kiska Island; a centuries-old gold mining mystery is investigated; in Siberia, a network of ice tunnels is explored; fossils unearthed in the Canadian Arctic lead to the discovery of a new species.

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

A clifftop castle with bloody secrets; an imposing structure on the border of North Korea; a high-tech installation atop Alaska's wild mountains.

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.

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.

A housecat named Smoky is at risk of diabetes and a barn cat named Ashes is in rough shape after being hit by a car; Savannah heads out with the Canadian Animal Task Force to round up, spay/neuter, and release dozens of feral cats from a village.

A dental surgery goes from one tooth to nine teeth for a pair of unsuspecting dog owners; Savannah must investigate to figure out why a ferret named Sophie has stopped peeing, and a bunny needs intervention to stop him from biting at his sutures.

Cottage living, maintenance and gardening.

Cottage living, maintenance and gardening.

An enormous fiery vortex in Redding, California, the island nation of Malta loses a natural treasure, a mysterious radioactive hotspot is discovered near Chernobyl, and an unknown force lays waste to a mountain forest in Italian Alps.

A long-forgotten network of Native American earthworks, a baffling battlefield mystery in Belgium, a mysterious blood red lake on a remote Greek island, and an eerie pink glow emulating form the middle of the Pacific Ocean.

It's officially the third-highest snowfall in Manitoba in the last century; commercial fishers are plagued by deep drifts and hidden pockets of slush that can stop them in their tracks; Chris finds out the hard way that traveling alone is a bad idea.

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

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.

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.

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

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

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

Experts study what caused Kegworth air disaster in 1989 and the tragic Concorde crash in 2000; examine what were the consequences and how they could have been avoided.

Experts examine how engineering failures allowed Hurricane Katrina to devastate New Orleans and cause the collapse of the Tacoma Narrows Bridge.

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.

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.

Feel the terror of getting caught up in a churning wall of water.

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

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

While some fishers struggle to finish the fall season in wild weather, the Kristjansons make a pilgrimage to their ancestral home, Iceland; back home, an early winter storm slams Gimli and commercial fishers risk life and limb.

Feel the terror of getting caught up in a churning wall of water.

Analyze fish remains found near an angry Sumatran volcano that could suggest a new human migration route. Visit a prehistoric village smoked out by a forest fire, a collapsed kingdom in Turkey, and evidence of early Olympic sacrificial rituals.

Look at a secret desert outpost in Utah where men unleashed hell; entering a forgotten Jacksonville church that became a haven; explore third-hand Japanese buildings in New York and the lair of a birdlike beast that tormented a West Virginia town.

Unlike their heroic counterparts on the force, desk-bound NYPD detectives Gamble and Hoitz garner no headlines as they work day to day. Gamble relishes his job as a paper pusher, but Hoitz is itching to get back on the street and make a name for himself. When a seemingly minor case turns out to be a big deal, the two cops get the opportunity to finally prove to their comrades that they have the right stuff.

Kim and Pierre's trapline expansion is well underway when a troublesome local resident threatens to derail their plans; Jon and his wife Lally brave extreme arctic conditions as they attempt to secure a supply of food.

James, Cristina and their children pack up and leave city life behind; they find a modern home with resort-inspired outdoor space, including a pool with a swim-up bar, as well as an elegant heritage home with a cobblestone driveway.

Real estate agent Diana and pharmaceutical industry representative Laith have traveled the world and now wish to settle down in a home on a lake; the tables are turned, as Diana will now be a buyer when she and Laith look at three unique properties.

Experiencing the 2017 Mexico City earthquake; uncovering the mystery of the Oklahoma frack quakes; how tremor-proof construction could cause the destructive events; how an earthquake revealed a history-changing room.

Joining Global Heroes and Jeff Fuchs on a transformative journey into Guatemala; discovering a sustainable eco-tourism destination and witnessing life-changing community work.

Get a lesson in traditional Guatemalan cooking with chef Mirciny Moliviatis and join Jeff for a mouth-watering tour of a local street market. Then meet Juan Pablo Fuentes, who is revolutionizing education with his unique student-first approach.

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

In Glasgow, towering flames gut a national treasure. Catastrophe in New Zealand, as flooding devastates a farming community. Tragedy in Texas, after a fatal leak at a chemical plant. And in Nebraska, why did disaster strike on a titanic TV tower?

Cope with injuries caused by human neglect and malice, including a gull that ate a metal shard and animals shot by pellet guns. Celebrate the recovery of two foxes with avian flu and witness the joyous release of 12 robins and a snapping turtle.

Stories of ghost towns, including Pripyat and Hashima Island.

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.

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

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.

Stories of ghost towns, including Pripyat and Hashima Island.

When new evidence comes to light, former U.S. Navy veteran turned private investigator Jennifer Marshall and paranormal medium Stephanie Bingham head to Massachusetts to investigate one of America's most infamous cases - the Lizzie Borden murders.

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.

Look at a secret desert outpost in Utah where men unleashed hell; entering a forgotten Jacksonville church that became a haven; explore third-hand Japanese buildings in New York and the lair of a birdlike beast that tormented a West Virginia town.

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.

Look at a secret desert outpost in Utah where men unleashed hell; entering a forgotten Jacksonville church that became a haven; explore third-hand Japanese buildings in New York and the lair of a birdlike beast that tormented a West Virginia town.

Feel the terror of getting caught up in a churning wall of water.

Rapper Boss Luchie drives through Washington, D.C., when he sees a crazed naked man running alongside his car at speeds unthinkable for a normal human being; a man films a huge explosion of soil and dirt in Brazil's jungle-filled Matto Grosso region.

Cope with injuries caused by human neglect and malice, including a gull that ate a metal shard and animals shot by pellet guns. Celebrate the recovery of two foxes with avian flu and witness the joyous release of 12 robins and a snapping turtle.

Tally up the dangers in 80-year-old Filomena's beloved but crumbling home and see why her kids put out a distress call to the Holmes team. Check out the aging-friendly upgrades that will keep this widow safe and help her stay in the house she loves.

An enormous fiery vortex in Redding, California, the island nation of Malta loses a natural treasure, a mysterious radioactive hotspot is discovered near Chernobyl, and an unknown force lays waste to a mountain forest in Italian Alps.

Byram and Kendra are not only husband and wife, they are also music producers; they are looking for an awesome lakefront property that they can live in, record music in and entertain clients in the music industry.

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

Traipsing along ancient pathways criss-crossing Easter Island; finding gigantic designs carved into Asia's Eastern Steppe; ascending a tall pyramid rising from Antarctica's icy landscape.

An elderly dog named Freddie has a rare form of cancer that requires quick intervention, a barn cat named Suzie needs help to feed her kittens, and Savannah heads to Back to Batoche - the largest Métis festival in the world.

Meeting Dr. Cori Stephen and Dr. Allison Hay, two vets in two different locations; one resides in the country and the other in the city, but both share their passion for keeping animals, from foxes to pet pigs, happy and healthy.

Ponder the sweet features that led Shayne and Lorelee to fall in love with their new home, then see what their home inspector forgot to mention. Check in with Mike's crew, who seal up leaky windows and make things right in a freezing family room.

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 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.

Inspect the wreck of the Mary Celestia, a Civil War ship raised by a hurricane. Encounter imperial relics exposed by a drought in Iraq, the storm-tossed remains of a medieval man, and long-lost wooden artifacts that reshape Native American history.

Look over Seahenge, a Bronze Age timber circle exposed by England's rising seas. Assess an ancient Ukrainian canoe lifted by flood waters, human remains trapped in a Chinese mudslide, and a forgotten relic on the dried-out bottom of Lake Mead.

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.

Explore evidence that ties a meteor strike to a Biblical tale. Delve into a treasure-filled tunnel revealed by a sinkhole in Mexico, a medieval cave shrine exposed during a UK landslide, and famine warnings brought to light by a severe drought.

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.

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.

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.

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

Car and truck drivers flea the biggest tornado ever recorded as it crosses the highway outside El Reno.

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

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..

Car and truck drivers flea the biggest tornado ever recorded as it crosses the highway outside El Reno.

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

Huge sand dunes bellow sinister sounds as loud as a jackhammer; a churning mud pot mysteriously goes on a rampage, destroying infrastructure; and a river, linked to a national tragedy, mysteriously vanishes.

An isolated nation littered with strange concrete mushrooms; American defenses outfoxed by the enemy; a Spanish village engulfed in tragedy.

Explore evidence that ties a meteor strike to a Biblical tale. Delve into a treasure-filled tunnel revealed by a sinkhole in Mexico, a medieval cave shrine exposed during a UK landslide, and famine warnings brought to light by a severe drought.

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.

A long-forgotten network of Native American earthworks, a baffling battlefield mystery in Belgium, a mysterious blood red lake on a remote Greek island, and an eerie pink glow emulating form the middle of the Pacific Ocean.

Liz and Jake both work in the tech industry; they are recently engaged and are looking for a lakefront property to host their wedding nuptials and move into; their home tours include a home with a cliffside outdoor entertainment area.

This oldest National Park in the Canadian Maritimes is home to the highest density of moose in the world.

Exploring some of the most cavernous places on the planet, including an expansive Siberian crater with no explainable origin, Greenland's bizarre black holes, an ancient forbidden well in the Yemeni desert, and a voluminous void in Antarctica.

Dr. Emma Jackson takes on a new role at one of Calgary's busiest animal rescue shelters; Dr. Allison's love for cats shines through as she provides emergency surgery on an ageing cat with a broken leg.

Dr. Cori puts on a smile for her least favorite job, cow pregnancy testing; Dr. Allison treats an orange cat with a skin condition and uses a musical trick to calm the nerves of a soon-to-be neutered dog.

Jessica wanted a home so badly she bid without a home inspection.

Pick through a dizzying array of questions and answers as Rick tries to separate the winners from the rest of the pack; cheer as one lucky contestant gets a chance to unleash a spectacular torrent of 10,000 one-pound coins.

The 11 remaining potters hand-build a pendulum wall clock and face a surprise blindfold challenge; Judges Rich Miller and Keith Brymer Jones must decide who is potter of the week, and who will leave the pottery.

An unidentified metal object is found on Kiska Island; a centuries-old gold mining mystery is investigated; in Siberia, a network of ice tunnels is explored; fossils unearthed in the Canadian Arctic lead to the discovery of a new species.

The Dendera Temple is one of the best-preserved temples in all of Egypt; experts decipher its mystifying zodiac images and uncover the ceremonial events that took place at this sacred site, and stunning CGI rebuilds this grand complex in its prime.

An abandoned Caribbean city partly buried in a strange substance; Indonesian villages swallowed by the earth; Taiwanese temples turned to rubble; an American ghost-town that is still burning today.

An unidentified metal object is found on Kiska Island; a centuries-old gold mining mystery is investigated; in Siberia, a network of ice tunnels is explored; fossils unearthed in the Canadian Arctic lead to the discovery of a new species.

Creepy buildings hidden in a Parisian park; a baffling mix of structures and weapons overlook New York City; secret Nazi tunnel system.

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.