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.

New York City is under attack as Hurricanes Ida and Ian unleash their fury on innocent people; seeing how the latest science and technology can protect New York City's 8 million residents before everything gets swept away by ferocious superstorms.

A huge fizzing fireball is filmed crashing through a farmer's field; a forest that seems to be breathing; a mysterious horizontal cloud puzzles Japanese airplane passengers.

A devastating earthquake wreaks havoc on an iconic San Francisco bridge and leaves drivers fearing for their lives; experts use the latest science to investigate and uncover a weakened expansion joint caused by catastrophic shockwaves.

A marooned site that hides a dramatic story; a vast facility that helped tear apart a nation; an island fortress embroiled in a dark conspiracy.

Explore strongholds abandoned by their architects. Look at a lost city in the Amazon jungle, see a desert fortress made by humanity's most notorious empire, explore a city of identical castles, and examine a Greek isle's bloody history from the air.

A huge fizzing fireball is filmed crashing through a farmer's field; a forest that seems to be breathing; a mysterious horizontal cloud puzzles Japanese airplane passengers.

Going behind the scenes with the Panama Canal Railway; big track repairs, massive machines, and unrelenting deadlines.

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 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.

A look around the falling-apart potter's workshop that retirees Martin and Sue want to make into a unique eco-retreat; face the grim Cornish weather, soaring costs, and missed deadlines as the couple weaves a new home around the aging kiln.

Fish TV heads to Spanish River Resort and Campground for their great Smallmouth and Pike fishing.

Michelle and Jason have had a leaky basement since they moved into their new home five years ago.

Mike Holmes is called in to fix an incorrectly installed floor.

Paid programming.

Celebrate the A-frame's progress on Todd's 50th birthday as the Talbots vow to learn from last summer's disasters. Watch the home's space-age insulation go in before Todd realizes that no contractor is willing to take on his ultra-steep roof.

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.

Going behind the scenes with the Panama Canal Railway; big track repairs, massive machines, and unrelenting deadlines.

Silversmith Brenton West helps to restore a treasured lead statue of a young man with a dog. Next at the barn is a late father's suitcase, which is made from cardboard. And French polisher Will Kirk repairs a wooden giraffe.

Follow the struggles of four groups of Alaskans as they prepare for winter.

Catastrophe strikes as one of America's most vital freeway intersections erupts in flames and completely collapses in San Francisco; experts use the latest science to investigate how an overturned tanker truck spawned a devastating inferno.

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

Forgotten relics of America's bloody birth; a concrete behemoth that proved invulnerable to enemy bombardment; a ghostly ruin home to a haunting presence.

Silversmith Brenton West helps to restore a treasured lead statue of a young man with a dog. Next at the barn is a late father's suitcase, which is made from cardboard. And French polisher Will Kirk repairs a wooden giraffe.

Celebrate the A-frame's progress on Todd's 50th birthday as the Talbots vow to learn from last summer's disasters. Watch the home's space-age insulation go in before Todd realizes that no contractor is willing to take on his ultra-steep roof.

Newly engaged couple Michelle and Phil are looking for a lakefront home where they can entertain family and friends; Phil, a chef, is looking for a property with a great kitchen.

Celebrate with Rachael and Robin as the Holmes team reworks their new bungalow to make life brighter for their daughter, Bree, who was born with trisomy 13. Check out this three-year-old survivor's first-ever bedroom and tons of accessible features.

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.

Celebrate the A-frame's progress on Todd's 50th birthday as the Talbots vow to learn from last summer's disasters. Watch the home's space-age insulation go in before Todd realizes that no contractor is willing to take on his ultra-steep roof.

Newly engaged couple Michelle and Phil are looking for a lakefront home where they can entertain family and friends; Phil, a chef, is looking for a property with a great kitchen.

Celebrate with Rachael and Robin as the Holmes team reworks their new bungalow to make life brighter for their daughter, Bree, who was born with trisomy 13. Check out this three-year-old survivor's first-ever bedroom and tons of accessible features.

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.

Silversmith Brenton West helps to restore a treasured lead statue of a young man with a dog. Next at the barn is a late father's suitcase, which is made from cardboard. And French polisher Will Kirk repairs a wooden giraffe.

Forgotten relics of America's bloody birth; a concrete behemoth that proved invulnerable to enemy bombardment; a ghostly ruin home to a haunting presence.

The ruins of a once-palatial compound contain the secrets of one of history's most notorious criminals, and new discoveries reveal why this high-security estate was built and why it was abandoned.

Celebrate with Rachael and Robin as the Holmes team reworks their new bungalow to make life brighter for their daughter, Bree, who was born with trisomy 13. Check out this three-year-old survivor's first-ever bedroom and tons of accessible features.

After being dropped into the woods with no supplies, six Indigenous strangers learn to patch birchbark canoes.

Needing to repair canoes, and find food, the adventurers are grateful to learn fire-making even as tensions rise; a snake in the grass might be their best chance at a meal.

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.

Celebrate with Rachael and Robin as the Holmes team reworks their new bungalow to make life brighter for their daughter, Bree, who was born with trisomy 13. Check out this three-year-old survivor's first-ever bedroom and tons of accessible features.

After being dropped into the woods with no supplies, six Indigenous strangers learn to patch birchbark canoes.

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.

Fish TV heads to Spanish River Resort and Campground for their great Smallmouth and Pike fishing.

Jill wants to convert her garage into a cozy painting studio.

Paid programming.

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.

The team make a wooden water feature for a paramedic, a writing desk for a fundraising cancer-survivor and a hand crafted firepit for a mental health advocate.

The crew faces the looming threat of icebergs and rough winds in a section of the ocean known as Iceberg Alley; their challenges are only made worse by their miserable living conditions, which provide little respite from the peril they face.

Witnessing Hurricane Ida's devastation as it reduces Louisiana to rubble; following a man running for his life from California wildfires; facing a deadly sea swirl with a Norwegian ship crew; looking for a snow kiter engulfed by an avalanche.

Erik Salitan hunts on Kodiak Island he has the opportunity to go after the elusive mountain goat, one of the most difficult hunts in Alaska.

A devastating railroad inferno takes down a vital route on a historic river crossing in Arizona; using the latest cutting-edge technology, experts investigate the remaining incinerated evidence to determine what caused such a disastrous derailment.

A huge fizzing fireball is filmed crashing through a farmer's field; a forest that seems to be breathing; a mysterious horizontal cloud puzzles Japanese airplane passengers.

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

A breathtaking journey down the German section of the beautiful Moselle river, famous for vineyards on its dramatically steep banks and remarkable meandering loops.

Rescuers aid a young girl trapped under rubble after a Turkish earthquake, all while a tsunami threatens to add to the turmoil; a father and daughter escape Oregon wildfires; a flash flood upstages an outdoor wedding.

Actor Stephen Mangan and comedian Lara Ricote track their progress across Australia as they do their best to survive croc-infested waters, rickety makeshift bridges and an oopsie with a cliff.

The team make a wooden water feature for a paramedic, a writing desk for a fundraising cancer-survivor and a hand crafted firepit for a mental health advocate.

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

Actor Stephen Mangan and comedian Lara Ricote track their progress across Australia as they do their best to survive croc-infested waters, rickety makeshift bridges and an oopsie with a cliff.

The team make a wooden water feature for a paramedic, a writing desk for a fundraising cancer-survivor and a hand crafted firepit for a mental health advocate.

Rescuers aid a young girl trapped under rubble after a Turkish earthquake, all while a tsunami threatens to add to the turmoil; a father and daughter escape Oregon wildfires; a flash flood upstages an outdoor wedding.

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

A huge fizzing fireball is filmed crashing through a farmer's field; a forest that seems to be breathing; a mysterious horizontal cloud puzzles Japanese airplane passengers.

Celebrate with Rachael and Robin as the Holmes team reworks their new bungalow to make life brighter for their daughter, Bree, who was born with trisomy 13. Check out this three-year-old survivor's first-ever bedroom and tons of accessible features.

The ruined home of a famous outlaw; cottages concealing an explosive secret; towers in a hellish landscape; alien-like structures with no apparent purpose.

Problems with a contractor halt the addition of a much-needed second floor.

From the first brave passenger flying across Tampa Bay in 1915 in a rickety rust bucket, to 40 million commercial flights each year, how innovation, coach class, and sex have made flying possible.

A new floor begins to lift up in areas.

Mike Holmes and his crew install a quality membrane to help ensure a roof will never leak again.

Paid programming.

Celebrate the A-frame's progress on Todd's 50th birthday as the Talbots vow to learn from last summer's disasters. Watch the home's space-age insulation go in before Todd realizes that no contractor is willing to take on his ultra-steep roof.

A devastating earthquake wreaks havoc on an iconic San Francisco bridge and leaves drivers fearing for their lives; experts use the latest science to investigate and uncover a weakened expansion joint caused by catastrophic shockwaves.

Explore strongholds abandoned by their architects. Look at a lost city in the Amazon jungle, see a desert fortress made by humanity's most notorious empire, explore a city of identical castles, and examine a Greek isle's bloody history from the air.

A huge fizzing fireball is filmed crashing through a farmer's field; a forest that seems to be breathing; a mysterious horizontal cloud puzzles Japanese airplane passengers.

Chip and Agnes are ready to embark on an autumn moose hunt; Erik has ordered powerful new traps with the hopes of catching a valuable fox.

The iconic design of a Chicago skyscraper leads to tragedy; a flash flood catastrophe brings a California highway to a complete standstill.

Rescuers aid a young girl trapped under rubble after a Turkish earthquake, all while a tsunami threatens to add to the turmoil; a father and daughter escape Oregon wildfires; a flash flood upstages an outdoor wedding.

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.

Explore strongholds abandoned by their architects. Look at a lost city in the Amazon jungle, see a desert fortress made by humanity's most notorious empire, explore a city of identical castles, and examine a Greek isle's bloody history from the air.

Learning why a radical religious group went to war with a Pacific Northwest town; exploring a wartime detention center in Wyo.; visiting a criminal sanctuary on Florida's Gulf Coast; exploring at the so-called Strangest House in the World.

Cameras capture stunned pedestrians running for cover as droplets of fire begin to rain down on the streets of St. Petersburg, Russia; experts investigate a network of nearby tram lines and the effect of a sudden lightning storm.

Examining if a machine can read one's personality; figuring out why an ancient mask has human blood painted on it.

Learning why a radical religious group went to war with a Pacific Northwest town; exploring a wartime detention center in Wyo.; visiting a criminal sanctuary on Florida's Gulf Coast; exploring at the so-called Strangest House in the World.

Cameras capture stunned pedestrians running for cover as droplets of fire begin to rain down on the streets of St. Petersburg, Russia; experts investigate a network of nearby tram lines and the effect of a sudden lightning storm.

Examining if a machine can read one's personality; figuring out why an ancient mask has human blood painted on it.

Actor Stephen Mangan and comedian Lara Ricote track their progress across Australia as they do their best to survive croc-infested waters, rickety makeshift bridges and an oopsie with a cliff.

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.

Seven wonders of ancient Egypt are home to mysteries still unsolved thousands of years after their construction, and today, investigators use cutting-edge technology and forensic analysis to reveal new secrets of these colossal engineering marvels.

Explore strongholds abandoned by their architects. Look at a lost city in the Amazon jungle, see a desert fortress made by humanity's most notorious empire, explore a city of identical castles, and examine a Greek isle's bloody history from the air.

Mike does an inspection on the home of a savvy first time buyer.

A spiraling structure leading to the unknown; a devastated mountaintop mansion; a vast rusting relic in the woods; crumbling towers on the edge of the earth.

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.

Mike Holmes is called in to fix an incorrectly installed floor.

Mike Holmes is called in to correct a botched basement renovation.

An exploration of mysterious cover-ups, including the crash at Roswell, the occurrences at Area 51, and the Dugway Proving Ground's experimentation with biochemicals.

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.

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.

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.

Trapped by ice, Andy and Kate must cut a new trail to the outside world; Erik struggles to make opportunities count.

Tragedy strikes in Cincinnati as a sudden bridge collapse leaves one of America's busiest highways at a complete standstill; using scientific methods, expert engineers investigate and reveal how a routine demolition unfolded so disastrously wrong.

Learning why a radical religious group went to war with a Pacific Northwest town; exploring a wartime detention center in Wyo.; visiting a criminal sanctuary on Florida's Gulf Coast; exploring at the so-called Strangest House in the World.

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

Cameras capture stunned pedestrians running for cover as droplets of fire begin to rain down on the streets of St. Petersburg, Russia; experts investigate a network of nearby tram lines and the effect of a sudden lightning storm.

Actor Peter Stormare teams up with a history enthusiast to investigate a mysterious relic that could be evidence of Viking settlement in America centuries before Columbus, but some think it's a hoax.

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.

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.

Actor Peter Stormare teams up with a history enthusiast to investigate a mysterious relic that could be evidence of Viking settlement in America centuries before Columbus, but some think it's a hoax.

Celebrate with Rachael and Robin as the Holmes team reworks their new bungalow to make life brighter for their daughter, Bree, who was born with trisomy 13. Check out this three-year-old survivor's first-ever bedroom and tons of accessible features.

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.

Cameras capture stunned pedestrians running for cover as droplets of fire begin to rain down on the streets of St. Petersburg, Russia; experts investigate a network of nearby tram lines and the effect of a sudden lightning storm.

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

Examining if a machine can read one's personality; figuring out why an ancient mask has human blood painted on it.

A concrete cavern protecting a tyrant; a complex at the ends of the earth; a rocky bay covered with bizarre remains; the ruins of a ruthless regime's prototype.

A sprawling town filled with tales of murder and greed; a deadly underground complex; the poisoned remains of a toxic industry; a once forbidden Soviet town.

The team make a wooden water feature for a paramedic, a writing desk for a fundraising cancer-survivor and a hand crafted firepit for a mental health advocate.

Fish TV heads to Spanish River Resort and Campground for their great Smallmouth and Pike fishing.

Celebrate the A-frame's progress on Todd's 50th birthday as the Talbots vow to learn from last summer's disasters. Watch the home's space-age insulation go in before Todd realizes that no contractor is willing to take on his ultra-steep roof.

A huge fizzing fireball is filmed crashing through a farmer's field; a forest that seems to be breathing; a mysterious horizontal cloud puzzles Japanese airplane passengers.

The team make a wooden water feature for a paramedic, a writing desk for a fundraising cancer-survivor and a hand crafted firepit for a mental health advocate.

Seven wonders of ancient Egypt are home to mysteries still unsolved thousands of years after their construction, and today, investigators use cutting-edge technology and forensic analysis to reveal new secrets of these colossal engineering marvels.

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.

A devastating earthquake wreaks havoc on an iconic San Francisco bridge and leaves drivers fearing for their lives; experts use the latest science to investigate and uncover a weakened expansion joint caused by catastrophic shockwaves.

Celebrate with Rachael and Robin as the Holmes team reworks their new bungalow to make life brighter for their daughter, Bree, who was born with trisomy 13. Check out this three-year-old survivor's first-ever bedroom and tons of accessible features.

Cameras capture stunned pedestrians running for cover as droplets of fire begin to rain down on the streets of St. Petersburg, Russia; experts investigate a network of nearby tram lines and the effect of a sudden lightning storm.

Poor Fanny Price is sent to live with her rich relations.

A huge fizzing fireball is filmed crashing through a farmer's field; a forest that seems to be breathing; a mysterious horizontal cloud puzzles Japanese airplane passengers.

Celebrate with Rachael and Robin as the Holmes team reworks their new bungalow to make life brighter for their daughter, Bree, who was born with trisomy 13. Check out this three-year-old survivor's first-ever bedroom and tons of accessible features.

Actor Stephen Mangan and comedian Lara Ricote track their progress across Australia as they do their best to survive croc-infested waters, rickety makeshift bridges and an oopsie with a cliff.

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

Explore strongholds abandoned by their architects. Look at a lost city in the Amazon jungle, see a desert fortress made by humanity's most notorious empire, explore a city of identical castles, and examine a Greek isle's bloody history from the air.

Scattered across the United States are abandoned structures, forgotten ruins of the past and monuments to a bygone era that reveal the secrets of a hidden America.

Explore strongholds abandoned by their architects. Look at a lost city in the Amazon jungle, see a desert fortress made by humanity's most notorious empire, explore a city of identical castles, and examine a Greek isle's bloody history from the air.

Poor Fanny Price is sent to live with her rich relations.

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.

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.

An exploration of mysterious cover-ups, including the crash at Roswell, the occurrences at Area 51, and the Dugway Proving Ground's experimentation with biochemicals.

A snow-covered behemoth; a bold statement of a country's intent; a formation that leads to the horrors of war; a graveyard filled with rusting relics.

Fish TV heads to Spanish River Resort and Campground for their great Smallmouth and Pike fishing.

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.

A ghostly house on a tropical island; a pioneering complex marked by glory and tragedy; the washed up ruins of an ocean disaster; towering industrial ruins.

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.

Witnessing Hurricane Ida's devastation as it reduces Louisiana to rubble; following a man running for his life from California wildfires; facing a deadly sea swirl with a Norwegian ship crew; looking for a snow kiter engulfed by an avalanche.

Learning why a radical religious group went to war with a Pacific Northwest town; exploring a wartime detention center in Wyo.; visiting a criminal sanctuary on Florida's Gulf Coast; exploring at the so-called Strangest House in the World.

Poor Fanny Price is sent to live with her rich relations.

The ruined home of a famous outlaw; cottages concealing an explosive secret; towers in a hellish landscape; alien-like structures with no apparent purpose.

Examining if a machine can read one's personality; figuring out why an ancient mask has human blood painted on it.

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.

The team make a wooden water feature for a paramedic, a writing desk for a fundraising cancer-survivor and a hand crafted firepit for a mental health advocate.

Actor Stephen Mangan and comedian Lara Ricote track their progress across Australia as they do their best to survive croc-infested waters, rickety makeshift bridges and an oopsie with a cliff.

Inspect a decaying New Jersey facility that was a powder keg of injustice, then tour a Polish imperial bastion turned movie set. Visit an English country retreat that harboured radical fugitives and a Namibian outpost funded by desert treasures.

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

Visiting a controversial natural oasis in upstate New York; spying on the classified remains of a cutting-edge government vehicle project in Colorado; exploring a doomed monument to hope in Memphis and a strange Pacific Northwest town with a secret.

Sign off.

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

Visiting a controversial natural oasis in upstate New York; spying on the classified remains of a cutting-edge government vehicle project in Colorado; exploring a doomed monument to hope in Memphis and a strange Pacific Northwest town with a secret.

Examining if a machine can read one's personality; figuring out why an ancient mask has human blood painted on it.

Cameras capture stunned pedestrians running for cover as droplets of fire begin to rain down on the streets of St. Petersburg, Russia; experts investigate a network of nearby tram lines and the effect of a sudden lightning storm.

Inspect a decaying New Jersey facility that was a powder keg of injustice, then tour a Polish imperial bastion turned movie set. Visit an English country retreat that harboured radical fugitives and a Namibian outpost funded by desert treasures.

Visiting a controversial natural oasis in upstate New York; spying on the classified remains of a cutting-edge government vehicle project in Colorado; exploring a doomed monument to hope in Memphis and a strange Pacific Northwest town with a secret.

Wind-fuelled blazes in a snow-blanketed Colorado town; stranded restaurant workers in frigid temperatures; a flash flood rages beneath a family's truck; over 40 twisters over two days in Alabama.

A massive typhoon in the Philippines; a record-breaking California wildfire; a submerged house; a lost snowboarder spends an icy night facing bears and deadly frostbite.

Reviewing footage of an underground volcanic eruption in Tonga and the tsunami it triggers; mapping the path of destruction left by a giant tornado in the U.S. South; fierce storms in Europe.

Hurricane Ida's rapid flooding traps people in their cars; a couple escapes a California inferno; a British adventurer outsmarts hungry wolves after being buried alive by an Arctic blizzard.

Determining if Nostradamus predicted Hitler and 9/11; learning why a diving company makes a device to save the life of a tiny bird; examining how a metal sphere smaller than a pinhead can kill a man.

Attic repairs; repairing windows.

Paid programming.

Eleanor Grundell has her hopes pinned on master goldsmith Richard Talman saving two rings with huge meaning. The barn's next is Dobbin the geriatric pantomime horse, And expert Julyan Wallis takes a on a dreadnought guitar in a diabolical condition.

Silversmith Brenton West helps to restore a treasured lead statue of a young man with a dog. Next at the barn is a late father's suitcase, which is made from cardboard. And French polisher Will Kirk repairs a wooden giraffe.

Expert craftsmen pool their talents and resources to restore heirlooms and treasured antiques such as music boxes, vases and clocks to prove that anything can be restored to their former glory.

Expert craftsmen pool their talents and resources to restore heirlooms and treasured antiques such as music boxes, vases and clocks to prove that anything can be restored to their former glory.

The lost city of Machu Picchu is one of the greatest mysteries in archaeology; scientists do not know why this city in the clouds was built, but investigations into secret Inca codes and deformed skeletons might finally reveal its ultimate mystery.

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.

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.

Satellites capture strange shapes and colors; a wrecked spaceship in Kazakhstan; a ghost fleet in the Pacific; a dying hemlock forest in the U.S.; mystery domes in Iran; a curlicue in the midst of the Congo Basin.

Weird fog blobs seems to rear up at cars on a dusty highway. A man films a vision of an angel in the clouds over Texas. And what are the skull-sized Ice eggs that suddenly appear on a beach?

Molten lava devours homes and lives when a volcano erupts on La Palma; an entire U.S. town submerged by endless downpours; colossal ice boulders in Italy.

Satellites capture strange shapes and colors; a wrecked spaceship in Kazakhstan; a ghost fleet in the Pacific; a dying hemlock forest in the U.S.; mystery domes in Iran; a curlicue in the midst of the Congo Basin.

New York City is under attack as Hurricanes Ida and Ian unleash their fury on innocent people; seeing how the latest science and technology can protect New York City's 8 million residents before everything gets swept away by ferocious superstorms.

Weird fog blobs seems to rear up at cars on a dusty highway. A man films a vision of an angel in the clouds over Texas. And what are the skull-sized Ice eggs that suddenly appear on a beach?

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

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.

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.

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.

A senatorial candidate (Ralph Fiennes) falls for a chambermaid (Jennifer Lopez) after he mistakes her for a guest (Natasha Richardson) at the hotel.

There's a new employee at Rocky Rapids Vet. Clinic, Dr. Dayle Poitras, a newly graduated Métis vet excited about landing her first full-time gig; Savannah is keen to mentor young Dayle while learning about what it means to be Métis.

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.

Experiencing some giant smallmouth and largemouth fishing at stunning Grand Tappattoo near Perry Sound.

Dr. Savannah heads to Cambridge Bay, Nunavut in the far Arctic, to offer her expert services at a volunteer vet clinic; it's the only chance the residents will have all year to seek medical advice for their pets.

Mike Holmes restructures a roof and installs new windows.

Paid programming.

Saf and Micaela craft a guitar case for a musician who helps people say their last goodbyes; Alex is on an ambitious boat-building job for a river conservationist and Ciarán makes a '50s table for a hospital radio DJ.

Potter Rich brews up a collaborative tea-set, sculptor Ella carves out a Viking themed bench, and Saf uses luxury walnut on a folding medal-display-case.

The team make a wooden water feature for a paramedic, a writing desk for a fundraising cancer-survivor and a hand crafted firepit for a mental health advocate.

Alex, Ella and Rich construct a portable outdoor bar for a philanthropic motorcycle group; Ciarán makes a coffee table for a kidney-donating friend; Yas fires up a bird-shaped candelabra for a fundraiser.

Pumping up the bounce factor with Ciarán and Yas, who team up to craft the perfect hardwood Ping-Pong table. Ella carves a lovely monument for an equine therapist and Saf upcycles salvaged gates into a garden bench for a busy grandpa.

Alex builds a rocking chair with a traditional French polish; Ciaran creates a snooker-themed jewellery box; Saf constructs a swing bench.

Micaela designs and upholsters a Jamaican-inspired armchair; Ella makes an interactive coffee table; Alex constructs a giant climbing frame.

Chloe welds a bespoke BBQ for a community food-hub hero; Ciarán transforms local timber into a hallway unit for a rescue-dog handler; Saf's dramatic bookcase for a youth-theatre mentor.

Witness a miracle as a social media callout nets a roofer who can handle the steep angle. Get a shock when the special, made-in-Poland windows won't fit down the drive, then feel the satisfaction when everything comes together before winter arrives.

After retiring from technical jobs, Cathy and Mark are caretakers of Cathy's brother and are looking for a lakefront house that gives them room to focus on their art and a space for Cathy's brother to call his own.

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 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.

Witness a miracle as a social media callout nets a roofer who can handle the steep angle. Get a shock when the special, made-in-Poland windows won't fit down the drive, then feel the satisfaction when everything comes together before winter arrives.

After retiring from technical jobs, Cathy and Mark are caretakers of Cathy's brother and are looking for a lakefront house that gives them room to focus on their art and a space for Cathy's brother to call his own.

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 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.

In 1971 London, a car dealer (Jason Statham) and his gang of thieves break into a bank vault and find far more than cash and jewelry.

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.

Seeing the home of a hush-hush Alabama fraternal organization that changed America and a testament to Allied heroism in North America; looking around a once lavish Beirut complex scarred by tragedy; visiting an elite leadership centre in Greece.

A publicist (Billy Crystal) tries to convince the press that the feuding co-stars of a new movie are still in love.

A field trip to do a bison herd check near her Métis homelands sheds more light on who Dr. Savannah is; she dives deeper into her identity as a Métis woman.

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.

Experiencing some giant smallmouth and largemouth fishing at stunning Grand Tappattoo near Perry Sound.

Identifying and fixing disastrous home improvement projects with renovation expert Mike Holmes.

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A fortuitous encounter with a transvestite cabaret singer (Chiwetel Ejiofor) inspires a young man (Joel Edgerton) to save an inherited shoe factory by producing erotic footwear.

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

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.

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.

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.

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.

Celebrate with Rachael and Robin as the Holmes team reworks their new bungalow to make life brighter for their daughter, Bree, who was born with trisomy 13. Check out this three-year-old survivor's first-ever bedroom and tons of accessible features.

An Ontario man flings into a tornado; a helicopter and jet ski rescue team go into an intense flood; an avalanche crashes a party; an adventurer survives being trapped upside down in a raging river in Papua New Guinea.

Celebrities tackle some of the most infamous roads in the world.

Alex, Ella and Rich construct a portable outdoor bar for a philanthropic motorcycle group; Ciarán makes a coffee table for a kidney-donating friend; Yas fires up a bird-shaped candelabra for a fundraiser.

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

Celebrities tackle some of the most infamous roads in the world.

Alex, Ella and Rich construct a portable outdoor bar for a philanthropic motorcycle group; Ciarán makes a coffee table for a kidney-donating friend; Yas fires up a bird-shaped candelabra for a fundraiser.

Cutting-edge archaeological methods help experts unearth the dark secrets hidden at the seven wonders of ancient Rome.

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.

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

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.

Cameras capture an intense explosion in Ontario, Calif., that rips apart a suburban home and sends panicked onlookers running for their lives; experts investigate and suspect a potential detonation of an enormous cache of illegal fireworks.

While matchmaking for friends and neighbors, a young 19th-century Englishwoman (Kate Beckinsale) nearly misses her own chance at love.

Mike Holmes is called in to correct a botched basement renovation.

Paid programming.

Cameras capture stunned pedestrians running for cover as droplets of fire begin to rain down on the streets of St. Petersburg, Russia; experts investigate a network of nearby tram lines and the effect of a sudden lightning storm.

Pets need their owners to meet their basic needs, but humans can also gain an emotional benefit from their pets; Dr. Savannah explores the loving connection between humans and their pets when two of her longtime clients lose their beloved ferret.

Seven wonders of ancient Egypt are home to mysteries still unsolved thousands of years after their construction, and today, investigators use cutting-edge technology and forensic analysis to reveal new secrets of these colossal engineering marvels.

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.

Witnessing Hurricane Ida's devastation as it reduces Louisiana to rubble; following a man running for his life from California wildfires; facing a deadly sea swirl with a Norwegian ship crew; looking for a snow kiter engulfed by an avalanche.

Rescuers aid a young girl trapped under rubble after a Turkish earthquake, all while a tsunami threatens to add to the turmoil; a father and daughter escape Oregon wildfires; a flash flood upstages an outdoor wedding.

Molten lava devours homes and lives when a volcano erupts on La Palma; an entire U.S. town submerged by endless downpours; colossal ice boulders in Italy.