A storm of clues suggests that the creator of Oak Island's Money Pit is a 17th century English politician who may have possessed sunken treasures.

The dramatic tale of Owens' athletic dedication, perseverance and triumph over Hitler's Aryan supremacy agenda.

When master builder Haterius constructs the Colosseum from the ashes of Nero's Golden House, his work is far from over; new Emperor Domitian tasks him with adding in a complex network of underground tunnels.

When a former Navy pilot and UAP whistleblower visits the ranch, an incredible event takes place that leaves the entire team in disbelief.

Lauro hunts caribou in white-out conditions on Alaska's North Slope; Bret and Ivy, buried under heavy snowfall, push to set their 230-mile trapline; Daniel launches from his floating cabin to hunt deer along the rugged coast.

When a former Navy pilot and UAP whistleblower visits the ranch, an incredible event takes place that leaves the entire team in disbelief.

As the end of the season nears, Mark Kohaykewych makes a deal with rivals Darrell Ward and Lisa Kelly to join forces for a four-truck convoy; Alex Debogorski must complete one of the longest trails; Art Burke's truck gives out on the ice.

Guild owner David orders rivals Jay and Dave to join forces on a vehicle from a horror film; Paul risks his son's education fund on two cars.

Ian becomes upset when he is removed from working on a 1970 Datsun 510; the multimillion-dollar Bugatti Aerolithe is damaged.

As the end of the season nears, Mark Kohaykewych makes a deal with rivals Darrell Ward and Lisa Kelly to join forces for a four-truck convoy; Alex Debogorski must complete one of the longest trails; Art Burke's truck gives out on the ice.

Guild owner David orders rivals Jay and Dave to join forces on a vehicle from a horror film; Paul risks his son's education fund on two cars.

Ian becomes upset when he is removed from working on a 1970 Datsun 510; the multimillion-dollar Bugatti Aerolithe is damaged.

As the Roman Empire continues to expand, so does the diversity of exotic beasts brought back to entertain the Colosseum crowds; over 1 million animals are slaughtered in the arena by trained beast masters, none more famous than Carpophorus.

Marty battles the brutal Alaskan winter while running his wildfire ravaged trapline in the Far North; Mike reclaims an abandoned set of solar panels to power his Kodiak Island homestead; Jake discovers a gruesome lion kill on the mountain.

A teenaged descendant of Onondaga runner Tom Longboat searches to discover the World War I veteran's story; on the West Coast, a great grandson delves into the Great War to connect with the unknown side of his family.

A comprehensive exploration into the life and legacy of the Olympian and a great athletes and explores what it means to be an American through the pivotal intersection of identity and sport.

The drilling operation in the mysterious Mesa on Skinwalker Ranch leads to a stunning and disturbing chain of events.

Marty battles the brutal Alaskan winter while running his wildfire ravaged trapline in the Far North; Mike reclaims an abandoned set of solar panels to power his Kodiak Island homestead; Jake discovers a gruesome lion kill on the mountain.

As the Roman Empire continues to expand, so does the diversity of exotic beasts brought back to entertain the Colosseum crowds; over 1 million animals are slaughtered in the arena by trained beast masters, none more famous than Carpophorus.

A teenaged descendant of Onondaga runner Tom Longboat searches to discover the World War I veteran's story; on the West Coast, a great grandson delves into the Great War to connect with the unknown side of his family.

A comprehensive exploration into the life and legacy of the Olympian and a great athletes and explores what it means to be an American through the pivotal intersection of identity and sport.

A teenaged descendant of Onondaga runner Tom Longboat searches to discover the World War I veteran's story; on the West Coast, a great grandson delves into the Great War to connect with the unknown side of his family.

A comprehensive exploration into the life and legacy of the Olympian and a great athletes and explores what it means to be an American through the pivotal intersection of identity and sport.

As the Roman Empire continues to expand, so does the diversity of exotic beasts brought back to entertain the Colosseum crowds; over 1 million animals are slaughtered in the arena by trained beast masters, none more famous than Carpophorus.

The drilling operation in the mysterious Mesa on Skinwalker Ranch leads to a stunning and disturbing chain of events.

Marty battles the brutal Alaskan winter while running his wildfire ravaged trapline in the Far North; Mike reclaims an abandoned set of solar panels to power his Kodiak Island homestead; Jake discovers a gruesome lion kill on the mountain.

The drilling operation in the mysterious Mesa on Skinwalker Ranch leads to a stunning and disturbing chain of events.

The truckers in the historic four-truck convoy face fire and a thin crossing; after Art Burke's engine dies, he must travel back to Winnipeg with Alex Debogorski over a trail that destroys his truck.

Alex's ego is crushed when the Bugatti fails to perform; a damaged Alfa Romeo gets a cosmetic overhaul; David attempts to figure out what is wrong with Larry's new Ferrari.

David takes Alex to the Elegance at Hershey; the guys work on a 1966 Oldsmobile Toronado and race to complete the Bugatti.

The truckers in the historic four-truck convoy face fire and a thin crossing; after Art Burke's engine dies, he must travel back to Winnipeg with Alex Debogorski over a trail that destroys his truck.

Alex's ego is crushed when the Bugatti fails to perform; a damaged Alfa Romeo gets a cosmetic overhaul; David attempts to figure out what is wrong with Larry's new Ferrari.

David takes Alex to the Elegance at Hershey; the guys work on a 1966 Oldsmobile Toronado and race to complete the Bugatti.

The mighty Emperor Trajan throws his great games of A.D. 107, and the crowd is treated to a rare spectacle: female gladiators.

Lauro kicks Iditarod training into high gear with a 300-mile run; Bret and Ivy go from checking traps to hunting moose; Mike responds to a bridge washout; Tom helps Paul with running his trapline and skinning his catch; Jake tracks a killer lion.

Adolf Hitler was deeply into the occult and even established a Nazi organization called the Ahnenerbe, with a secret mission to track down and confiscate holy relics.

Holocaust survivors Helen Yermus, Maxwell Smart, and Rose Lipsyzc share their stories of terror, bravery and resilience.

After hearing incredible testimony about a UFO crashing on Skinwalker Ranch many years ago, the team makes a shocking discovery inside the rocky Mesa.

Lauro kicks Iditarod training into high gear with a 300-mile run; Bret and Ivy go from checking traps to hunting moose; Mike responds to a bridge washout; Tom helps Paul with running his trapline and skinning his catch; Jake tracks a killer lion.

The mighty Emperor Trajan throws his great games of A.D. 107, and the crowd is treated to a rare spectacle: female gladiators.

Adolf Hitler was deeply into the occult and even established a Nazi organization called the Ahnenerbe, with a secret mission to track down and confiscate holy relics.

Holocaust survivors Helen Yermus, Maxwell Smart, and Rose Lipsyzc share their stories of terror, bravery and resilience.

Adolf Hitler was deeply into the occult and even established a Nazi organization called the Ahnenerbe, with a secret mission to track down and confiscate holy relics.

Holocaust survivors Helen Yermus, Maxwell Smart, and Rose Lipsyzc share their stories of terror, bravery and resilience.

The mighty Emperor Trajan throws his great games of A.D. 107, and the crowd is treated to a rare spectacle: female gladiators.

After hearing incredible testimony about a UFO crashing on Skinwalker Ranch many years ago, the team makes a shocking discovery inside the rocky Mesa.

Lauro kicks Iditarod training into high gear with a 300-mile run; Bret and Ivy go from checking traps to hunting moose; Mike responds to a bridge washout; Tom helps Paul with running his trapline and skinning his catch; Jake tracks a killer lion.

After hearing incredible testimony about a UFO crashing on Skinwalker Ranch many years ago, the team makes a shocking discovery inside the rocky Mesa.

The drivers are ready for what is forecast to be a cold and busy winter, but the tragic passing of legendary driver Darrell Ward leaves the drivers wondering who can take his place.

David reveals the Bugatti in the Middle East; Ian lands a big break with George Barris' rocket-powered Turbo-Sonic.

Two mechanics butt heads; a Rat Rod rises from the junkyard; a new sheriff lays down the law.

The drivers are ready for what is forecast to be a cold and busy winter, but the tragic passing of legendary driver Darrell Ward leaves the drivers wondering who can take his place.

David reveals the Bugatti in the Middle East; Ian lands a big break with George Barris' rocket-powered Turbo-Sonic.

Two mechanics butt heads; a Rat Rod rises from the junkyard; a new sheriff lays down the law.

The public execution of criminals is a staple, but during Trajan's 123 days of games in A.D. 107, one of these victims is no ordinary prisoner; Bishop Ignatius of Antioch is part of a growing underground religion, threatening Roman traditions.

Mike braves icy waters to catch snow crabs living on the seafloor hundreds of feet below the surface.

Troy rushes to Florida to investigate reports of a Nile crocodile, one of the deadliest animals in the world; he recruits expert gator wranglers Ronnie Adams and Ashley Deadeye Jones to find and capture the beast.

Troy teams up with a hunter to chase a 14-foot monster; Zak aids Daniel in taking down The Professor, a cunning gator that has evaded capture for 30 years; Joey and Kallie take on an elusive gator terrorizing a crawfish pond.

Troy and Pickle witness how far the pythons have spread; Zak and Aaron take on a new type of beast; Bill and Tess tackle some uninvited guests; Dusty does what he can to prevent an early end to his python season.

When the team launches an illuminated swarm of drones on Skinwalker Ranch, they are stunned by a series of mysterious events.

Mike braves icy waters to catch snow crabs living on the seafloor hundreds of feet below the surface.

The public execution of criminals is a staple, but during Trajan's 123 days of games in A.D. 107, one of these victims is no ordinary prisoner; Bishop Ignatius of Antioch is part of a growing underground religion, threatening Roman traditions.

Troy rushes to Florida to investigate reports of a Nile crocodile, one of the deadliest animals in the world; he recruits expert gator wranglers Ronnie Adams and Ashley Deadeye Jones to find and capture the beast.

Troy teams up with a hunter to chase a 14-foot monster; Zak aids Daniel in taking down The Professor, a cunning gator that has evaded capture for 30 years; Joey and Kallie take on an elusive gator terrorizing a crawfish pond.

Troy and Pickle witness how far the pythons have spread; Zak and Aaron take on a new type of beast; Bill and Tess tackle some uninvited guests; Dusty does what he can to prevent an early end to his python season.

Troy rushes to Florida to investigate reports of a Nile crocodile, one of the deadliest animals in the world; he recruits expert gator wranglers Ronnie Adams and Ashley Deadeye Jones to find and capture the beast.

Troy teams up with a hunter to chase a 14-foot monster; Zak aids Daniel in taking down The Professor, a cunning gator that has evaded capture for 30 years; Joey and Kallie take on an elusive gator terrorizing a crawfish pond.

Troy and Pickle witness how far the pythons have spread; Zak and Aaron take on a new type of beast; Bill and Tess tackle some uninvited guests; Dusty does what he can to prevent an early end to his python season.

The public execution of criminals is a staple, but during Trajan's 123 days of games in A.D. 107, one of these victims is no ordinary prisoner; Bishop Ignatius of Antioch is part of a growing underground religion, threatening Roman traditions.

When the team launches an illuminated swarm of drones on Skinwalker Ranch, they are stunned by a series of mysterious events.

Mike braves icy waters to catch snow crabs living on the seafloor hundreds of feet below the surface.

When the team launches an illuminated swarm of drones on Skinwalker Ranch, they are stunned by a series of mysterious events.

The guys get a sneak peek of an auction with antique cars, retro gas pumps and collectibles.

A showroom full of antique cars, jukeboxes and tin trucks in central Alberta.

Under the watchful eye of Uncle Ryan, Julian puts his operator skills to the test during a delicate and risky demolition job.

The guys get a sneak peek of an auction with antique cars, retro gas pumps and collectibles.

For more than 2 centuries, a ranch in Utah has been associated with strange and disturbing occurrences that defy physical reality; a team of dedicated scientists, researchers and experts is determined to solve the mystery and reveal the secrets.

Peril strikes during a daring investigation as the team embarks on their quest to understand what may lie beneath Skinwalker Ranch.

A life-threatening incident forces the team to re-assess their methods of investigation; disturbing new evidence at homestead one has Tom and Travis on edge.

A historic moment occurs when the entire team witnesses, and documents, two UFO sightings directly over Skinwalker Ranch.

When advanced testing shows evidence of strange anomalies under the ranch, Brandon finally gives the team permission to dig.

The ranch reacts in dangerous ways when the team begins to dig.

When a cow suddenly and mysteriously dies, surveillance footage poses another worldly explanation.

The team learns their research is of great interest to the intelligence community and share their findings with hopes of moving forward.

For more than 2 centuries, a ranch in Utah has been associated with strange and disturbing occurrences that defy physical reality; a team of dedicated scientists, researchers and experts is determined to solve the mystery and reveal the secrets.

Peril strikes during a daring investigation as the team embarks on their quest to understand what may lie beneath Skinwalker Ranch.

A life-threatening incident forces the team to re-assess their methods of investigation; disturbing new evidence at homestead one has Tom and Travis on edge.

A historic moment occurs when the entire team witnesses, and documents, two UFO sightings directly over Skinwalker Ranch.

When advanced testing shows evidence of strange anomalies under the ranch, Brandon finally gives the team permission to dig.

The ranch reacts in dangerous ways when the team begins to dig.

When a cow suddenly and mysteriously dies, surveillance footage poses another worldly explanation.

The team learns their research is of great interest to the intelligence community and share their findings with hopes of moving forward.

For more than 2 centuries, a ranch in Utah has been associated with strange and disturbing occurrences that defy physical reality; a team of dedicated scientists, researchers and experts is determined to solve the mystery and reveal the secrets.

Peril strikes during a daring investigation as the team embarks on their quest to understand what may lie beneath Skinwalker Ranch.

A life-threatening incident forces the team to re-assess their methods of investigation; disturbing new evidence at homestead one has Tom and Travis on edge.

The team learns their research is of great interest to the intelligence community and share their findings with hopes of moving forward.

The team attempts to foil a mission impossible style security grid created by a pair of laser experts; Tim and Richard hit the road to witness industrial-strength lasers carving up slabs of steel; April cooks an egg with a super powerful flashlight.

In Tim's workshop, the crew uses magnets for several hacks and Tim tangles with ultra-powerful rare Earth magnets; Richard and April battle it out to see who can snag the biggest chunk of metal in a supersized crane game.

The team visits the country's largest utility company to see how they make supersized bolts for their giant electrical towers; in Tim's workshop, April reveals an ingenious hack for removing damaged screws and Tim has a run-in with the Jiggler.

High above the Port of Los Angeles, the crew takes turns operating a massive ship-loading crane; in Tim's workshop, they experiment with a device that gives them super human strength and Tim gets his hands on a powerful vacuum that truly sucks.

The fundamental creation of the wheel helps shape the human experience, but if the wheel suddenly stopped working and society lost the greatest, game-changing accomplishments made using wheel technology, the world would be vastly different.

Tim Allen, Richard Karn and April Wilkerson have a ball with bearings; Richard and Tim take a trip to a shop that bends huge pieces of steel.

Tim Allen, Richard Karn and April Wilkerson get charged up over batteries in their quest for more power; Tim and April gain access to a giant hydroelectric plant where the energy stored in a nearby lake makes it the world's largest battery.

Tim Allen, Richard Karn and April Wilkerson feel the pressure with compressors, which add more power to everything from spray paint to jet engines; the team takes a trip to a public utility facility, where it uses compressors to cut steel beams.

Tim Allen, Richard Karn and April Wilkerson get hot and bothered over the power of heat; Tim and Richard visit a company that makes tempered glass in ultra-hot kilns; Tim puts a blowtorch to the test; Richard and April learn the truth of microwaves.

The fundamental creation of the wheel helps shape the human experience, but if the wheel suddenly stopped working and society lost the greatest, game-changing accomplishments made using wheel technology, the world would be vastly different.

As the team returns for its third year to investigate the high strangeness of Skinwalker Ranch, it finds new evidence of a mysterious anomaly in the sky one mile above the Triangle Area that may be connected to something deep within the Mesa.

The team invites former members of the U.S. military connected to the infamous "Tic Tac" UAP encounter, and are stunned when they stimulate very similar phenomena to appear above Skinwalker Ranch.

As the team conducts a new aerial experiment over the Triangle Area above Skinwalker Ranch, they find shocking new evidence that the radiation and UAP phenomena they keep detecting may be connected to something deep inside the mesa.

When the team works with a group of astronomy experts to conduct a telescope and rocket experiment at the Triangle Area on Skinwalker Ranch, they have their most incredible UAP encounter yet.

Former NIDS employee and retired Army Col. John Alexander visits the ranch; after the Skinwalker team repeat an experiment that he indicates may have opened a portal, they receive a mysterious signal that appears to be an attempt to communicate.

While uncovering evidence of a massive underground cave system said to exist beneath the ranch's mysterious mesa, the Skinwalker team also broadcasts a strange signal recorded on the property over the airwaves of a local radio station.

As the team drills into the solid rock mesa on Skinwalker Ranch, they discover a mysterious void containing an impenetrable object that causes one of the most dangerous and threatening happenings they've experienced so far.

After recovering metal fragments from a massive, dome-shaped object buried in the mesa on Skinwalker Ranch, the team conducts a scientific test that reveals shocking results.

When the team conducts its most ambitious experiment yet at the Triangle, it is shocked by what appears in the sky above Skinwalker Ranch.

With winter approaching and time running out, the team performs a three-dimensional scan of Skinwalker Ranch and makes an incredible discovery that may help explain some of the bizarre phenomena they have encountered on the property.

After another season of shocking discoveries, the team reviews all the strange experiences and compelling evidence of the last three years.

As the team returns for its third year to investigate the high strangeness of Skinwalker Ranch, it finds new evidence of a mysterious anomaly in the sky one mile above the Triangle Area that may be connected to something deep within the Mesa.

The team invites former members of the U.S. military connected to the infamous "Tic Tac" UAP encounter, and are stunned when they stimulate very similar phenomena to appear above Skinwalker Ranch.

As the team conducts a new aerial experiment over the Triangle Area above Skinwalker Ranch, they find shocking new evidence that the radiation and UAP phenomena they keep detecting may be connected to something deep inside the mesa.

When the team works with a group of astronomy experts to conduct a telescope and rocket experiment at the Triangle Area on Skinwalker Ranch, they have their most incredible UAP encounter yet.

When the team conducts its most ambitious experiment yet at the Triangle, it is shocked by what appears in the sky above Skinwalker Ranch.

With winter approaching and time running out, the team performs a three-dimensional scan of Skinwalker Ranch and makes an incredible discovery that may help explain some of the bizarre phenomena they have encountered on the property.

After another season of shocking discoveries, the team reviews all the strange experiences and compelling evidence of the last three years.

Lisa Kelly finds herself in a real jam after jackknifing her truck deep in the back-country; Alex Debogorski gets more than he bargained for when he falls through a patch of thin ice; Todd Dewey comes to the aid of a stranded trucker.

David travels to Northern Italy in search of rare Alfa Romeo parts; the owner of a Shelby Mustang GT350 makes a strange request.

David heads off to England to check out a royal barn; a dying man reveals his last wish.

Lisa Kelly finds herself in a real jam after jackknifing her truck deep in the back-country; Alex Debogorski gets more than he bargained for when he falls through a patch of thin ice; Todd Dewey comes to the aid of a stranded trucker.

David travels to Northern Italy in search of rare Alfa Romeo parts; the owner of a Shelby Mustang GT350 makes a strange request.

David heads off to England to check out a royal barn; a dying man reveals his last wish.

Galen of Pergamon makes a name for himself as a physician for gladiators in the arena; a devastating plague sweeps through the city, and Galen catches the attention of Emperor Marcus Aurelius.

Marty withstands a brutal cold snap; Mike carves a narrow road out of a steep ridge; Daniel charts a daring course through narrow straits; Jake's dogs brawl with an aggressive lion; Paul ventures deeper into the wilderness to expand his trapline.

The twisted origin stories of some of history's most diabolically creative and brutal torture devices, from the "Iron Maiden" to the pear of anguish.

Dannemora prison opens in 1845 as a source of free labor for the local mines; Kenneth Kimes takes a Court TV producer hostage; Tupac Shakur stirs up trouble; Richard Matt and David Sweat attempt to escape.

Leavenworth, located 25-miles northwest of Kansas City, K.S., was the largest maximum-security federal prison in the United States for over a hundred years; Carl Panzram, Robert Stroud and Tommy Silverstein share stories of life behind its walls.

After the Cleveland Mafia bets big on Vegas, the city of Cleveland faces troubles when their boss suddenly dies.

The Rollin' 60s Crips attempt to become the dominant street gang in Los Angeles regardless of the cost.

After the team conducts a simultaneous drone swarm experiment in order to stimulate phenomena on Skinwalker Ranch, they encounter more than what they bargained for.

Marty withstands a brutal cold snap; Mike carves a narrow road out of a steep ridge; Daniel charts a daring course through narrow straits; Jake's dogs brawl with an aggressive lion; Paul ventures deeper into the wilderness to expand his trapline.

Galen of Pergamon makes a name for himself as a physician for gladiators in the arena; a devastating plague sweeps through the city, and Galen catches the attention of Emperor Marcus Aurelius.

The twisted origin stories of some of history's most diabolically creative and brutal torture devices, from the "Iron Maiden" to the pear of anguish.

Dannemora prison opens in 1845 as a source of free labor for the local mines; Kenneth Kimes takes a Court TV producer hostage; Tupac Shakur stirs up trouble; Richard Matt and David Sweat attempt to escape.

Leavenworth, located 25-miles northwest of Kansas City, K.S., was the largest maximum-security federal prison in the United States for over a hundred years; Carl Panzram, Robert Stroud and Tommy Silverstein share stories of life behind its walls.

After the Cleveland Mafia bets big on Vegas, the city of Cleveland faces troubles when their boss suddenly dies.

The Rollin' 60s Crips attempt to become the dominant street gang in Los Angeles regardless of the cost.

The twisted origin stories of some of history's most diabolically creative and brutal torture devices, from the "Iron Maiden" to the pear of anguish.

Dannemora prison opens in 1845 as a source of free labor for the local mines; Kenneth Kimes takes a Court TV producer hostage; Tupac Shakur stirs up trouble; Richard Matt and David Sweat attempt to escape.

Leavenworth, located 25-miles northwest of Kansas City, K.S., was the largest maximum-security federal prison in the United States for over a hundred years; Carl Panzram, Robert Stroud and Tommy Silverstein share stories of life behind its walls.

After the Cleveland Mafia bets big on Vegas, the city of Cleveland faces troubles when their boss suddenly dies.

The Rollin' 60s Crips attempt to become the dominant street gang in Los Angeles regardless of the cost.

Galen of Pergamon makes a name for himself as a physician for gladiators in the arena; a devastating plague sweeps through the city, and Galen catches the attention of Emperor Marcus Aurelius.

After the team conducts a simultaneous drone swarm experiment in order to stimulate phenomena on Skinwalker Ranch, they encounter more than what they bargained for.

Marty withstands a brutal cold snap; Mike carves a narrow road out of a steep ridge; Daniel charts a daring course through narrow straits; Jake's dogs brawl with an aggressive lion; Paul ventures deeper into the wilderness to expand his trapline.

After the team conducts a simultaneous drone swarm experiment in order to stimulate phenomena on Skinwalker Ranch, they encounter more than what they bargained for.

A sudden warm-up threatens to derail the ice road season; Art Burke faces scary and slick roads; Lisa Kelly is forced to ask her former boss for financial help; Alex Debogorski encounters a mystery man walking alone on an isolated winter road.

A new hire causes Ian to lose his cool; a Dodge Superbee gets a tune-up; an antique toy Packard is restored.

Jay struggles with a custom monster truck; David goes to England.

A sudden warm-up threatens to derail the ice road season; Art Burke faces scary and slick roads; Lisa Kelly is forced to ask her former boss for financial help; Alex Debogorski encounters a mystery man walking alone on an isolated winter road.

A new hire causes Ian to lose his cool; a Dodge Superbee gets a tune-up; an antique toy Packard is restored.

Jay struggles with a custom monster truck; David goes to England.

All of Rome's emperors have put great value on spectacles and games, but only one steps out of the Imperial Box and onto the sands of the arena; a far cry from his father, the great Emperor Marcus Aurelius, Commodus is quick to make enemies.

Lauro begins the 1,000-mile Iditarod with his sixteen-dog team, pitted against harsh conditions and rugged terrain in one of the toughest races on Earth.

In 1746, a mysterious ship's log suggests that a French admiral linked to the Knights Templar may have buried a vast treasure on Oak Island.

Discovering the roots of Black music in Canada, from the early black settlers of the Underground Railroad to the 1960s Caribbean migration, which introduced music which shaped all music within Canada today.

Examining the systemic barriers that Black artists face in the radio and music label industries and how this led to pivotal moments and historic protests that shaped the current landscape of the music industry today.

As the team performs a massive, multi-focused experiment, they complete an operation that may reveal the ultimate answers on Skinwalker Ranch.

Lauro begins the 1,000-mile Iditarod with his sixteen-dog team, pitted against harsh conditions and rugged terrain in one of the toughest races on Earth.

All of Rome's emperors have put great value on spectacles and games, but only one steps out of the Imperial Box and onto the sands of the arena; a far cry from his father, the great Emperor Marcus Aurelius, Commodus is quick to make enemies.

In 1746, a mysterious ship's log suggests that a French admiral linked to the Knights Templar may have buried a vast treasure on Oak Island.

Discovering the roots of Black music in Canada, from the early black settlers of the Underground Railroad to the 1960s Caribbean migration, which introduced music which shaped all music within Canada today.

Examining the systemic barriers that Black artists face in the radio and music label industries and how this led to pivotal moments and historic protests that shaped the current landscape of the music industry today.

In 1746, a mysterious ship's log suggests that a French admiral linked to the Knights Templar may have buried a vast treasure on Oak Island.

Discovering the roots of Black music in Canada, from the early black settlers of the Underground Railroad to the 1960s Caribbean migration, which introduced music which shaped all music within Canada today.

Examining the systemic barriers that Black artists face in the radio and music label industries and how this led to pivotal moments and historic protests that shaped the current landscape of the music industry today.

All of Rome's emperors have put great value on spectacles and games, but only one steps out of the Imperial Box and onto the sands of the arena; a far cry from his father, the great Emperor Marcus Aurelius, Commodus is quick to make enemies.

As the team performs a massive, multi-focused experiment, they complete an operation that may reveal the ultimate answers on Skinwalker Ranch.

Lauro begins the 1,000-mile Iditarod with his sixteen-dog team, pitted against harsh conditions and rugged terrain in one of the toughest races on Earth.

As the team performs a massive, multi-focused experiment, they complete an operation that may reveal the ultimate answers on Skinwalker Ranch.

A blast of arctic air reopens the ice roads; Steph Custance falls victim to severe icing and winds up in a ditch; truckers set out to see if the newly reopened ice crossings are really ready for their big rigs.

Larry test-drives a Pontiac GTO; a souped-up lawn mower.

David makes Ian the project leader for a rat-infested Jaguar; a rare Cadillac comes into Jay's shop; David's Bugatti threatens to embarrass him.

A blast of arctic air reopens the ice roads; Steph Custance falls victim to severe icing and winds up in a ditch; truckers set out to see if the newly reopened ice crossings are really ready for their big rigs.

Larry test-drives a Pontiac GTO; a souped-up lawn mower.

David makes Ian the project leader for a rat-infested Jaguar; a rare Cadillac comes into Jay's shop; David's Bugatti threatens to embarrass him.

By the 4th Century AD, a divided Roman Empire is rocked by devastating earthquakes, fires, barbarian invasions and deep religious divides. As Rome declines, the Colosseum, which once stood as a proud symbol of the Empire's glory, lies empty. To restore Rome, one man, a devout worshipper of the Rome's old Gods, turns to the arena. Can staging elaborate and expensive games there reverse Rome's decline?

Lauro continues his quest to complete the Iditarod through Alaska's frozen interior; Bret and Ivy pursue a bear into dangerously steep terrain.

Don goes deep beneath the great lakes and explores flooded caves as he searches for evidence of a mysterious, cave-dwelling society that may have been the first people to reach America.

Explore the journey of Black women in Canadian music and their significant contributions and breakthroughs, which paved the way for artists despite limited industry support, racism and sexism, and their ongoing fight for recognition in the industry.

Explore the current state of Black music in Canada, the impact of losing Canada's first Black radio station FLOW 93.5, and what's next for Black Canadian artists with the power of the internet.

After the team's final experiment of the year, stunning revelations are made all across Skinwalker Ranch.

Lauro continues his quest to complete the Iditarod through Alaska's frozen interior; Bret and Ivy pursue a bear into dangerously steep terrain.

By the 4th Century AD, a divided Roman Empire is rocked by devastating earthquakes, fires, barbarian invasions and deep religious divides. As Rome declines, the Colosseum, which once stood as a proud symbol of the Empire's glory, lies empty. To restore Rome, one man, a devout worshipper of the Rome's old Gods, turns to the arena. Can staging elaborate and expensive games there reverse Rome's decline?

Don goes deep beneath the great lakes and explores flooded caves as he searches for evidence of a mysterious, cave-dwelling society that may have been the first people to reach America.

Explore the journey of Black women in Canadian music and their significant contributions and breakthroughs, which paved the way for artists despite limited industry support, racism and sexism, and their ongoing fight for recognition in the industry.

Explore the current state of Black music in Canada, the impact of losing Canada's first Black radio station FLOW 93.5, and what's next for Black Canadian artists with the power of the internet.

Don goes deep beneath the great lakes and explores flooded caves as he searches for evidence of a mysterious, cave-dwelling society that may have been the first people to reach America.

Explore the journey of Black women in Canadian music and their significant contributions and breakthroughs, which paved the way for artists despite limited industry support, racism and sexism, and their ongoing fight for recognition in the industry.

Explore the current state of Black music in Canada, the impact of losing Canada's first Black radio station FLOW 93.5, and what's next for Black Canadian artists with the power of the internet.

By the 4th Century AD, a divided Roman Empire is rocked by devastating earthquakes, fires, barbarian invasions and deep religious divides. As Rome declines, the Colosseum, which once stood as a proud symbol of the Empire's glory, lies empty. To restore Rome, one man, a devout worshipper of the Rome's old Gods, turns to the arena. Can staging elaborate and expensive games there reverse Rome's decline?

After the team's final experiment of the year, stunning revelations are made all across Skinwalker Ranch.

Lauro continues his quest to complete the Iditarod through Alaska's frozen interior; Bret and Ivy pursue a bear into dangerously steep terrain.

After the team's final experiment of the year, stunning revelations are made all across Skinwalker Ranch.

Polar Industries must deliver an oversized load hundreds of miles north on the winter roads; owner Mark Koyhaykewych recruits Lisa Kelly, then calls in Reno Ward, the 23-year-old son of the late Darrell Ward; a blizzard adds a new layer of danger.

The guys scramble to ready their Alpha Romeo and Delahaye for the Concours show in Pebble Beach, Calif.

The re-creation of a Bugatti proves to be a nightmare; a wrench is thrown into the delivery of a 1963 classic.

Polar Industries must deliver an oversized load hundreds of miles north on the winter roads; owner Mark Koyhaykewych recruits Lisa Kelly, then calls in Reno Ward, the 23-year-old son of the late Darrell Ward; a blizzard adds a new layer of danger.

The guys scramble to ready their Alpha Romeo and Delahaye for the Concours show in Pebble Beach, Calif.

The re-creation of a Bugatti proves to be a nightmare; a wrench is thrown into the delivery of a 1963 classic.

Tony Harris travels to Skinwalker Ranch, a place known for strange alien encounters, while experts scrutinize some of the most compelling video evidence of UFOs.

Lauro confronts -40° weather, a broken sled and exhausted dogs on the Iditarod Trail while running down the frozen Yukon River; Bret and Ivy haul beaver to finish the season; Tom and Jack carve a traditional peace pipe from rare catlinite stone.

On Dec. 20, 2019, Space Force is established, but in 2002, a man named Gary McKinnon claimed he had discovered evidence that a secret military space program already existed after hacking top-secret Pentagon and NASA computers.

Robin Roberts narrates this insightful documentary that explores the leadership, sacrifice and valor of the 15th National Guard, which would become a part of the 369th Infantry and one of WWI's best military regiments.

The great-great-granddaughter of one of Canada's first Black servicemen hunts down a missing relic; across the Prairies, a historical tailor decodes the deathbed confession of his grandfather, a World War II veteran.

Matty Blake drills down with the team on their plans to uncover the mysterious objects that are buried in the Mesa on Skinwalker Ranch.

Dr. Travis Taylor digs deeper into the unbelievable discoveries that the team has made in the rocky Mesa on Skinwalker Ranch.

Lauro confronts -40° weather, a broken sled and exhausted dogs on the Iditarod Trail while running down the frozen Yukon River; Bret and Ivy haul beaver to finish the season; Tom and Jack carve a traditional peace pipe from rare catlinite stone.

Tony Harris travels to Skinwalker Ranch, a place known for strange alien encounters, while experts scrutinize some of the most compelling video evidence of UFOs.