In New Jersey, a neighborhood is devastated by a massive factory explosion; a Christmas Eve tragedy in New Zealand, as a packed train crashes into a river; in the U.K., Liverpool's state-of-the-art new hospital building is plagued by problems.

An eerie graveyard of discarded ships lies half submerged along the banks of a deadly river in southern England; new discoveries uncover the secrets of how these marine monoliths came to be forgotten relics in their watery resting place.

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.

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.

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

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

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

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

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.

In Florida, fun-loving Nicole and Tariq are ready to buy their first home, preferably with enough room for a future family; Mike tours Nicole and Tariq's chosen homes and teaches them how to spot what's good, what's fixable and what's unacceptable.

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Sweat it out as Todd and engineer Jim Mandelli bring the property's access road up to code. Fight the temptations of summer vacation as a heat dome settles over the A-frame site and a wildfire forces head carpenter Peter Conolly to evacuate his home.

Retired couple Janet and Tom search for a lakefront property to enjoy fishing, one of their favorite pastimes. Their hunt leads them to three homes, all with unique amenities.

Jeweller Erin takes on a career defining repair to a Victorian era mourning pendant. Malcolm arrives seeking the help of horologist Andrew to secretly repair his father's clock. Clare and her son have brought a broken trainset to electrical technician Paul.

Scoping out a family's vintage hi-fi, an odd lighter and a well-travelled saddle.

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

Going under one of the world's largest lakes for a multi-million dollar tunnel boring project in one of the fastest growing cities on Earth.

On Aug. 17, 2020, a series of lightning strikes ignite multiple fires around Napa Valley; fanned by intense winds, the fires rapidly intensify into the LNU Fire Complex.

The decaying remains of a lost military base and the remnants of a forgotten Nevada settlement are now barren wastelands; experts investigate the secrets behind these desert landscapes to uncover how they were built and why they were abandoned.

Empty nesters Carlo and Cat are looking for a home with amazing lake views, a large kitchen, and space for their dogs; on the hunt for their dream lakefront property, they first view a modern farmhouse with a large kitchen, a games room, a wine cellar and a boathouse; the second house they view is a contemporary home with a chef's kitchen, sauna and a descending trail to the lake; the last home on their tour is a 5-bedroom ranch-style home with lake views, a wine cellar and a movie theater.

Joseph and Natalie are searching for a lakefront home for their active family; they are looking for a house with easy water access for the kids and a gourmet kitchen for themselves.

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

Dr. Emma takes on her first rabbit surgery and tackles her fear of rodents; Dr. Allison and the team realize Callie the dog has more than a sore tooth when a routine dental reveals bigger problems below the surface.

Dr. Cori's team is busy when they find a mysterious scar on a new shop cat and assist a puppy who was hurt after leaping from a car. Dr. Allison discovers an infection in a dog but is less confident in her dancing abilities as she learns to jig.

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.

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

Dr. Emma takes on her first rabbit surgery and tackles her fear of rodents; Dr. Allison and the team realize Callie the dog has more than a sore tooth when a routine dental reveals bigger problems below the surface.

Dr. Cori's team is busy when they find a mysterious scar on a new shop cat and assist a puppy who was hurt after leaping from a car. Dr. Allison discovers an infection in a dog but is less confident in her dancing abilities as she learns to jig.

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.

Scoping out a family's vintage hi-fi, an odd lighter and a well-travelled saddle.

The decaying remains of a lost military base and the remnants of a forgotten Nevada settlement are now barren wastelands; experts investigate the secrets behind these desert landscapes to uncover how they were built and why they were abandoned.

An eerie castle with a supernatural attraction stands derelict in the dense forests of the Czech Republic; experts investigate and uncover legends of a concealed gateway to hell and links to horrific Nazi Germany occult experimentation.

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.

Seven American engineering marvels are among the modern wonders of United States; now, investigators use hidden records to decode and reveal the mysteries behind these historic American icons.

"Queensland Australia is shaken by the most devastating flood in its history; in Kansas, two storm chasers track a terrifying twister; a base jumper gets stranded in freezing temperatures in Iceland; a destructive hail storm pummels Texas.

Opulent remains in a still-active no man's land; two moldering bastions with a hopeful tale; a frozen shell built on a burning passion; a mountainside refuge that God allegedly revealed to the world.

Scramble as the staff tries to find a place for each of the orphaned skunks, raccoons, and groundhogs that are streaming through the rehab's doors. Then deal with the deadly side of spring as the team tries to save a hare wounded by a weed whacker.

Observe a pair of white, piebald fawns that pose a big rehab challenge. Check out an albino skunk displaced by flash floods, see Dr. Mikaela race to save a parasite-infected chipmunk, and monitor a groundhog fighting for its life after a dog attack.

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

A legendary U.S. Naval war vessel now stands as a monument to space exploration in Alameda, Calif.; experts reveal how a formidable WWII aircraft carrier served a vital role in historic Apollo spaceflight recovery missions.

"Queensland Australia is shaken by the most devastating flood in its history; in Kansas, two storm chasers track a terrifying twister; a base jumper gets stranded in freezing temperatures in Iceland; a destructive hail storm pummels Texas.

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 deadly explosion strikes at the heart of a small Texas town and leaves a community in ruins; experts use the latest science to investigate and uncover a nearby fertilizer plant containing volatile chemicals poised for disaster.

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.

A secret Russian military base in the Gobi Desert; a strange complex in an American wasteland; a relic high atop a mountain.

On Aug. 17, 2020, a series of lightning strikes ignite multiple fires around Napa Valley; fanned by intense winds, the fires rapidly intensify into the LNU Fire Complex.

In the Arctic Circle eerie multi-colored lights move across the night sky, highway streetlights inexplicably start swaying wildly, threatening motorists and a perfectly circular beach and ocean appear in dense forest.

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.

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

In the Arctic Circle eerie multi-colored lights move across the night sky, highway streetlights inexplicably start swaying wildly, threatening motorists and a perfectly circular beach and ocean appear in dense forest.

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.

"Queensland Australia is shaken by the most devastating flood in its history; in Kansas, two storm chasers track a terrifying twister; a base jumper gets stranded in freezing temperatures in Iceland; a destructive hail storm pummels Texas.

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.

A secret Russian military base in the Gobi Desert; a strange complex in an American wasteland; a relic high atop a mountain.

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 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.

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.

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

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.

Paid programming.

Sweat it out as Todd and engineer Jim Mandelli bring the property's access road up to code. Fight the temptations of summer vacation as a heat dome settles over the A-frame site and a wildfire forces head carpenter Peter Conolly to evacuate his home.

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.

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.

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.

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

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.

"Queensland Australia is shaken by the most devastating flood in its history; in Kansas, two storm chasers track a terrifying twister; a base jumper gets stranded in freezing temperatures in Iceland; a destructive hail storm pummels Texas.

A secret structure on a sinister mountain, an industrial compound swallowed by a forest, and a mysterious run in a sand dune are strange deserted engineering projects, and new discoveries reveal how they were built and why they were abandoned.

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.

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

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

Examining how an injured skull changed the face of neuroscience; determining if World War 2 had been won by a bat; figuring out if people were making sophisticated multipurpose tools 14,000 years ago.

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

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

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

Comedians Darren Harriott and Ria Lina head to South Africa for the road trip of a lifetime.

A secret structure on a sinister mountain, an industrial compound swallowed by a forest, and a mysterious run in a sand dune are strange deserted engineering projects, and new discoveries reveal how they were built and why they were abandoned.

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 Aug. 17, 2020, a series of lightning strikes ignite multiple fires around Napa Valley; fanned by intense winds, the fires rapidly intensify into the LNU Fire Complex.

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.

Figuring out who's the creator of a 5,000-year-old carved stone object covered in markings; examining why people believed an electrocution device could cure them.

Examining how an injured skull changed the face of neuroscience; determining if World War 2 had been won by a bat; figuring out if people were making sophisticated multipurpose tools 14,000 years ago.

Determining if a gold death mask is the face of a king who fought in the Trojan Wars; examining if ancient chalk carvings are the secret to constructing the Stonehenge.

The hunt is on for the Civil War Gold and for $1.5million taken in 1962's Plymouth Mail robbery; treasure seekers search for the Lost Dutchman mine.

A new theory about the sinking of the Titanic emerges; a treeless circle in the middle of the woods is probed; a formation of giant whale bones is discovered sticking out of the ground; researchers study the loudest sound ever recorded underwater.

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.

The magnificent tomb of Alexander the Great mysteriously vanishes and becomes a legend; using CGI, investigators piece together the evidence to reveal where his tomb lies and what it might look like.

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

A construction crane collapses while lifting a one million-ton section of roof for Milwaukee's Miller Park stadium; experts use the latest science to investigate what went wrong.

Young, inexperienced drivers and mechanics have a shot at the big time; following how they cope when pitted against well-funded drivers who've been doing it for years.

A strange alien shrine on a mountain peak; a bridge built in the Alaskan wilderness; an American castle with a dangerous secret.

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.

Investigate an abandoned village in the shifting sands on Dubai's outskirts and a collection of inexplicable stone circles in Colombia; wing your way over a mysterious hilltop tower in Iran and a puzzling purple phenomenon in Chile's Atacama Desert.

In the Arctic Circle eerie multi-colored lights move across the night sky, highway streetlights inexplicably start swaying wildly, threatening motorists and a perfectly circular beach and ocean appear in dense forest.

A new theory about the sinking of the Titanic emerges; a treeless circle in the middle of the woods is probed; a formation of giant whale bones is discovered sticking out of the ground; researchers study the loudest sound ever recorded underwater.

Investigate an abandoned village in the shifting sands on Dubai's outskirts and a collection of inexplicable stone circles in Colombia; wing your way over a mysterious hilltop tower in Iran and a puzzling purple phenomenon in Chile's Atacama Desert.

In the Arctic Circle eerie multi-colored lights move across the night sky, highway streetlights inexplicably start swaying wildly, threatening motorists and a perfectly circular beach and ocean appear in dense forest.

A new theory about the sinking of the Titanic emerges; a treeless circle in the middle of the woods is probed; a formation of giant whale bones is discovered sticking out of the ground; researchers study the loudest sound ever recorded underwater.

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

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.

A legendary U.S. Naval war vessel now stands as a monument to space exploration in Alameda, Calif.; experts reveal how a formidable WWII aircraft carrier served a vital role in historic Apollo spaceflight recovery missions.

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.

A decrepit Liberian landmark with American origins; a desolate town in Belgium that stands in the shadow of its destroyer; a high-altitude retreat, once a world-class sporting resort, now drained of its lifeblood by a global threat.

An eerie castle with a supernatural attraction stands derelict in the dense forests of the Czech Republic; experts investigate and uncover legends of a concealed gateway to hell and links to horrific Nazi Germany occult experimentation.

The magnificent tomb of Alexander the Great mysteriously vanishes and becomes a legend; using CGI, investigators piece together the evidence to reveal where his tomb lies and what it might look like.

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.

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

Australian contestants must guess the questions to the answers given; the winner gets to claim the title and keep the prize money.

Two new challengers are eager to take down the season's first winner.

The next champ shows off their speed, smarts, and nerves of steel.

Laugh it up as Stephen uses his signature wit to bring out the best in a new trio of contenders; get wowed by their knowledge and their quick-draw buzzer fingers and find out if a couple of thorny Daily Doubles completely change the game.

New competitors race to unseat the returning Jeopardy Champion; Stephen pushes this threesome's willingness to wager to the limit.

A final round of competition with three contestants who have their eye on the title of Jeopardy Champion; Final Jeopardy will make or break this triad of players.

Examining how an injured skull changed the face of neuroscience; determining if World War 2 had been won by a bat; figuring out if people were making sophisticated multipurpose tools 14,000 years ago.

On Aug. 17, 2020, a series of lightning strikes ignite multiple fires around Napa Valley; fanned by intense winds, the fires rapidly intensify into the LNU Fire Complex.

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

An eerie castle with a supernatural attraction stands derelict in the dense forests of the Czech Republic; experts investigate and uncover legends of a concealed gateway to hell and links to horrific Nazi Germany occult experimentation.

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.

Young, inexperienced drivers and mechanics have a shot at the big time; following how they cope when pitted against well-funded drivers who've been doing it for years.

Laugh it up as Stephen uses his signature wit to bring out the best in a new trio of contenders; get wowed by their knowledge and their quick-draw buzzer fingers and find out if a couple of thorny Daily Doubles completely change the game.

New competitors race to unseat the returning Jeopardy Champion; Stephen pushes this threesome's willingness to wager to the limit.

A final round of competition with three contestants who have their eye on the title of Jeopardy Champion; Final Jeopardy will make or break this triad of players.

New competitors race to unseat the returning Jeopardy Champion; Stephen pushes this threesome's willingness to wager to the limit.

Australian contestants must guess the questions to the answers given; the winner gets to claim the title and keep the prize money.

Two new challengers are eager to take down the season's first winner.

The next champ shows off their speed, smarts, and nerves of steel.

Laugh it up as Stephen uses his signature wit to bring out the best in a new trio of contenders; get wowed by their knowledge and their quick-draw buzzer fingers and find out if a couple of thorny Daily Doubles completely change the game.

A final round of competition with three contestants who have their eye on the title of Jeopardy Champion; Final Jeopardy will make or break this triad of players.

The West Coast is home to the San Andreas fault, stretching for almost a thousand miles beneath the feet of millions of Americans.

On Aug. 10, 2020, hurricane-force winds blast through Iowa battering the city of Cedar Rapids; this rare Derecho packing powerful straight line winds takes the city by surprise and leaves behind a trail of destruction.

Hurricane Sally makes landfall along Alabama's Gulf Coast, the first tropical cyclone to do so since 2004; intensifying to a Category 2 storm and turning east just prior to landfall, Sally catches many residents along the panhandle by surprise.

On Aug. 17, 2020, a series of lightning strikes ignite multiple fires around Napa Valley; fanned by intense winds, the fires rapidly intensify into the LNU Fire Complex.

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

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

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

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.

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

Alaskans look to restock their food supplies as spring brings longer days.

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.

Alaskans look to restock their food supplies as spring brings longer days.

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.

Examining how an injured skull changed the face of neuroscience; determining if World War 2 had been won by a bat; figuring out if people were making sophisticated multipurpose tools 14,000 years ago.

When Evelyn Salt (Angelina Jolie) became a CIA officer, she swore an oath to duty, honor and country. But, when a defector accuses her of being a Russian spy, Salt's oath is put to the test. Now a fugitive, Salt must use every skill gained from years of training and experience to evade capture, but the more she tries to prove her innocence, the more guilty she seems.

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.

Freddie Flintoff, Chris Harris and Paddy McGuinness head to the searing heat of Ethiopia in their first cars; back at the track, Chris puts the Ferrari 488 Pista and McLaren 600LT through their paces.

Chris, Freddie and Paddy each attempt to build their own battery-powered sports car on a budget; Chris tests the Tesla Model 3 on track; Danny Boyle and Himesh Patel are the guest stars.

Chris, Freddie and Paddy set out to turn an old hearse into the ultimate family car; Chris gets to grips with the lightweight Dallara Stradale; Zara and Mike Tindall go head-to-head in the Reasonably Fast Car.

Flying on one of the biggest helicopters on Earth, on a quest to pull valuable timber from the forest; huge repairs threaten to bring this mission to a halt.

Going on a journey across Lithuania on big trains packed to the brim as massive ships wait to collect their bounty and take it across the ocean.

Mike helps Sam and Nick look at brand new houses, many of which have yet to be lived in, which means all the more reason to bring along the King of Contractors.

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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.

Freddie Flintoff, Chris Harris and Paddy McGuinness head to the searing heat of Ethiopia in their first cars; back at the track, Chris puts the Ferrari 488 Pista and McLaren 600LT through their paces.

Chris, Freddie and Paddy each attempt to build their own battery-powered sports car on a budget; Chris tests the Tesla Model 3 on track; Danny Boyle and Himesh Patel are the guest stars.

Chris, Freddie and Paddy set out to turn an old hearse into the ultimate family car; Chris gets to grips with the lightweight Dallara Stradale; Zara and Mike Tindall go head-to-head in the Reasonably Fast Car.

Paddy and Freddie head to Borneo for a jungle adventure with the Gurkhas, in a pair of very rare, very cheap old cars: Chris Harris tries out the world's most luxurious SUV, the Rolls-Royce Cullinan; Bob Mortimer is the studio guest.

Freddie Flintoff heads to Iceland to compete in the world's maddest motorsport; Paddy McGuinness tries out a Toyota Supra; Chris Harris investigates the story of the Lotus 79, the most beautiful F1 car of all time.

See 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, and visit a Neolithic wall on an eroding Scottish coast.

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

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.

See 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, and visit a Neolithic wall on an eroding Scottish coast.

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

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

A deadly explosion strikes at the heart of a small Texas town and leaves a community in ruins; experts use the latest science to investigate and uncover a nearby fertilizer plant containing volatile chemicals poised for disaster.

An American ghost town in the Amazon jungle, a secret Nazi base, and a deadly concrete fortress 866 miles long are mysterious deserted engineering projects, and new discoveries reveal how they were built and why they were abandoned.

Investigate an abandoned village in the shifting sands on Dubai's outskirts and a collection of inexplicable stone circles in Colombia; wing your way over a mysterious hilltop tower in Iran and a puzzling purple phenomenon in Chile's Atacama Desert.

In the Arctic Circle eerie multi-colored lights move across the night sky, highway streetlights inexplicably start swaying wildly, threatening motorists and a perfectly circular beach and ocean appear in dense forest.

Majella restores a leather shoe sewing machine; Paul brings an Edison Voice Recorder back from the brink; Britta resurrects a headless rocking horse.

A woman has an issue with water penetrating her kitchen addition built on a concrete slab.

Dr. Emma takes on her first rabbit surgery and tackles her fear of rodents; Dr. Allison and the team realize Callie the dog has more than a sore tooth when a routine dental reveals bigger problems below the surface.

Dr. Cori's team is busy when they find a mysterious scar on a new shop cat and assist a puppy who was hurt after leaping from a car. Dr. Allison discovers an infection in a dog but is less confident in her dancing abilities as she learns to jig.

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

Sisters Michelle and Sonia run Miracles Outreach to house girls who have aged out of the foster program, and they need a new house and Mike's help; Mike assesses their prospective houses to help them find a home that is worth their investment.

After gutting out a kitchen a contractor stalls for over two months.

After the kitchen floor begins to bow, a couple has the contractor install a ceramic tile floor.

Paid programming.

Stand by as disaster befalls a crew member just as the Talbots start working with Ami to make their design selections. See Todd button up for the winter before an atmospheric river wreaks havoc across B.C. and materials for the A-frame get delayed.

Empty nesters Froy and Lori are searching for a larger vacation home to accommodate their extended family; they visit a spacious rustic home with a gourmet kitchen and a three-slip dock, a 6000 square foot luxury log home with a hot tub waterfall feature, and a modern home with a temperature-controlled wine display and waterfront views.

Majella restores a leather shoe sewing machine; Paul brings an Edison Voice Recorder back from the brink; Britta resurrects a headless rocking horse.

Fixes on a tiny automobile, a sporty memento and an heirloom case.

As winter approaches, Alaskans must complete their final tasks before the freeze.

Classic Corvettes are sucked underground by a sinkhole; a catastrophic oil collision causes an inferno of epic proportions; bridge construction in Spain comes crashing down; an explosion in North Carolina; a massive dam failure in Texas.

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

A terrifying sea fortress, a highway in the Amazon that suddenly vanishes, and a mysterious structure in the shadow of the Statue of Liberty are deserted engineering projects; discoveries reveal how they were built and why they were abandoned.

Aimee and Sabby love to travel and are on the hunt for a lakefront property that feels like a permanent vacation; they are considering three homes, a rustic 1960s build with a stone fireplace, a modern new build with a sleek kitchen.

Glen and Sherry have recently become empty nesters and are looking forward to this new stage of life; they are looking to make a permanent move to a lakefront property with space for guests and possible income potential.

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

Volunteering with the Mission PAWSible mobile vet unit in a remote Indigenous community, Dr. Emma manages loose dogs getting rowdy at the clinic. A routine spay takes a shocking turn when she finds a bullet in a dog.

Dr. Cori sees it all, from stray puppies and anxious dogs with persistent paw injuries, to horses needing dental work. Dr. Allison tackles a growing lump on cuddly Jorah and takes an x-ray that means bad news for an older dog.

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.

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

Volunteering with the Mission PAWSible mobile vet unit in a remote Indigenous community, Dr. Emma manages loose dogs getting rowdy at the clinic. A routine spay takes a shocking turn when she finds a bullet in a dog.

Dr. Cori sees it all, from stray puppies and anxious dogs with persistent paw injuries, to horses needing dental work. Dr. Allison tackles a growing lump on cuddly Jorah and takes an x-ray that means bad news for an older dog.

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.

Fixes on a tiny automobile, a sporty memento and an heirloom case.

A terrifying sea fortress, a highway in the Amazon that suddenly vanishes, and a mysterious structure in the shadow of the Statue of Liberty are deserted engineering projects; discoveries reveal how they were built and why they were abandoned.

In a California desert, a once glittering Hollywood hotspot gets converted into a top-secret interrogation center for POWs; before being shuttered, this high-tech facility gathered reams of valuable wartime intelligence.

In 373 B.C., the Greek city of Helike vanished; archaeologists believe they've found the ruins of the great lost metropolis; using CGI, experts re-create the city's final moments and reveal its links to the greatest lost land of all - Atlantis.

Two groups of strangers are dropped deep into the mountains of British Columbia; with no modern technology, the group struggles to build shelter and live the way their ancestors have since time immemorial.

The Adventurers try bush sushi, paddle to a new island in search of food, and Gabriella is rescued on the open water.

Jean hires a designer to help re-configure the layout of an entire floor.

See 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, and visit a Neolithic wall on an eroding Scottish coast.

A decrepit Liberian landmark with American origins; a desolate town in Belgium that stands in the shadow of its destroyer; a high-altitude retreat, once a world-class sporting resort, now drained of its lifeblood by a global threat.

Newlyweds Andie and Pete are ready to buy their first home in Englewood, Colo.; Mike steps in after the couple has toured over 100 houses, and he shows them when to walk away and when to make a solid bid.

Mike Holmes restructures a roof and installs new windows.

Mike Holmes travels to the island of Hilton Head, S.C., to advise first-time home buyers Caroline and Diego during their search; Mike goes through their favorite houses to identify issues that could be detrimental to the couple and their children.

When tiles begin to crack after a renovation the contractor finds a dangerous surprise.

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

A luxurious resort outpost for the German elite now lies derelict in the highlands of Argentina; experts investigate and uncover a sprawling vacation estate for Nazi sympathizers that was once a struggling hotel.

Hawaii's Kilauea volcano violently erupts; Good Samaritans in Texas rescue care home residents trapped in Hurricane Harvey's deadly flood waters; in England a paddle boarder battles high winds and treacherous tides.

To survive the quickly worsening conditions in the Arctic, Alaskans must finish the tasks that will keep them ahead of winter's wrath; Glenn Villeneuve hunts caribou to keep his family fed for the remainder of winter.

A vital Mississippi River interstate crossing is discovered to be in danger of imminent collapse in Memphis; experts use the latest science to investigate and uncover severely compromised load-bearing tension members with a life-threatening weakness.

In the Arctic Circle eerie multi-colored lights move across the night sky, highway streetlights inexplicably start swaying wildly, threatening motorists and a perfectly circular beach and ocean appear in dense forest.

Eerie ghost ships stranded in an alien desert, sinister ruins known as the Dragon's Teeth, and a ghostly complex with a bloody past are deserted engineering projects, and new discoveries reveal how they were built and why they were abandoned.

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

On the flanks of a volcano, lava appears that astonishingly burns bright blue; a creepy orange entity pulses threateningly at the bottom of a partially frozen pond; a huge, sinister dark blob invades a popular beach.

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.

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

On the flanks of a volcano, lava appears that astonishingly burns bright blue; a creepy orange entity pulses threateningly at the bottom of a partially frozen pond; a huge, sinister dark blob invades a popular beach.

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.

Hawaii's Kilauea volcano violently erupts; Good Samaritans in Texas rescue care home residents trapped in Hurricane Harvey's deadly flood waters; in England a paddle boarder battles high winds and treacherous tides.

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.

Eerie ghost ships stranded in an alien desert, sinister ruins known as the Dragon's Teeth, and a ghostly complex with a bloody past are deserted engineering projects, and new discoveries reveal how they were built and why they were abandoned.

In the Arctic Circle eerie multi-colored lights move across the night sky, highway streetlights inexplicably start swaying wildly, threatening motorists and a perfectly circular beach and ocean appear in dense forest.

Investigate an abandoned village in the shifting sands on Dubai's outskirts and a collection of inexplicable stone circles in Colombia; wing your way over a mysterious hilltop tower in Iran and a puzzling purple phenomenon in Chile's Atacama Desert.

A luxurious resort outpost for the German elite now lies derelict in the highlands of Argentina; experts investigate and uncover a sprawling vacation estate for Nazi sympathizers that was once a struggling hotel.

Kimberly and Jason experience mold problems.

In a California desert, a once glittering Hollywood hotspot gets converted into a top-secret interrogation center for POWs; before being shuttered, this high-tech facility gathered reams of valuable wartime intelligence.

When the lost tomb of King Tut is opened in 1922, it's not only the famous Curse that is unleashed.

Renovating a bathroom.

Paid programming.

Stand by as disaster befalls a crew member just as the Talbots start working with Ami to make their design selections. See Todd button up for the winter before an atmospheric river wreaks havoc across B.C. and materials for the A-frame get delayed.

See 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, and visit a Neolithic wall on an eroding Scottish coast.

Investigate an abandoned village in the shifting sands on Dubai's outskirts and a collection of inexplicable stone circles in Colombia; wing your way over a mysterious hilltop tower in Iran and a puzzling purple phenomenon in Chile's Atacama Desert.

In the Arctic Circle eerie multi-colored lights move across the night sky, highway streetlights inexplicably start swaying wildly, threatening motorists and a perfectly circular beach and ocean appear in dense forest.

There are no guarantees for Alaskans during the grim winter in the Arctic.

A series of violent explosions rips through a major Texas oil refinery, causing a fatal disaster and devastation on a terrifying scale; experts use the latest science to investigate and uncover what triggered a catastrophic malfunction.

Hawaii's Kilauea volcano violently erupts; Good Samaritans in Texas rescue care home residents trapped in Hurricane Harvey's deadly flood waters; in England a paddle boarder battles high winds and treacherous tides.

A strange sea fortress that guards icy waters is home to a grim secret; experts investigate the mysteries at this eerie structure, which fought an invisible enemy far more deadly than ever imagined.

Investigate an abandoned village in the shifting sands on Dubai's outskirts and a collection of inexplicable stone circles in Colombia; wing your way over a mysterious hilltop tower in Iran and a puzzling purple phenomenon in Chile's Atacama Desert.