A clue to solving the 230-year-old Oak Island mystery may be a lead cross, whose design has been found not only on the island, but all across the globe.

A Japanese-Canadian survivor of World War II internment and his daughter discover their family's past; in another child-parent story, the son of Royal Canadian Airforce bomb aimer uncovers the prisoner-of-war experience his father never spoke about.

The descendant of a World War I nurse killed in a war crime investigates the story behind a treasured photograph; in Ontario, a young man on the cusp of enlisting in the army digs into the secret World War II history of his code-breaking great aunt.

Judge Dave Baker revisits four of the most intense championship rounds featuring the top daggers and knives to come out of the forge.

Tom Oar struggles with heart problems but refuses to give up his way of life; Jake Herak and Anika Ward have added five new puppies to their pack; Martha and Elli Tansy pack hundreds of pounds of meat; Mike Horstman hunts fox for their fur.

The World Series of Poker guys want a Count's Kustoms chopper as the ultimate online giveaway; Mike and Ryan check out a completely original 1967 Camaro SS and go for a spin in a 1957 Bel Air; Danny and Ryan come across a 1969 Checker Aerobus.

A local TV news channel wants to turn its SUV into an all-weather mobile news unit to bring to schools to help children learn about weather; Danny and Ryan get a class in high performance driving at the Bondurant Racing School; a 1956 Ford Truck.

Tom Oar struggles with heart problems but refuses to give up his way of life; Jake Herak and Anika Ward have added five new puppies to their pack; Martha and Elli Tansy pack hundreds of pounds of meat; Mike Horstman hunts fox for their fur.

Brian is brought in to finish a dangerous job; former Buffalo Airways pilot Arnie Schreder is remembered.

Ken must make his way up Moose Creek's treacherous road in a desperate attempt to get fuel; Karl has major problems with his sluice; Big Al's stripping dozer goes down for the count.

After stopping in Peggy's Cove, the guys bet to see who will find the ultimate East Coast prize.

Brian is brought in to finish a dangerous job; former Buffalo Airways pilot Arnie Schreder is remembered.

Ken must make his way up Moose Creek's treacherous road in a desperate attempt to get fuel; Karl has major problems with his sluice; Big Al's stripping dozer goes down for the count.

After stopping in Peggy's Cove, the guys bet to see who will find the ultimate East Coast prize.

"Forged in Fire" judge Dave Baker revisits five of the most intense championship rounds featuring the top short swords to come out of the forge.

The owners of the Turbinator visit the shop to get a paint job for their vehicle which holds a land-speed record; Shannon and Mike strive to complete a paint job on an Indian Motorcycle; Danny checks out a classic Mercury and a Rolls Royce.

Ryan and Kevin head to the Bonneville Salt Flats to see if the Turbinator will exceed 500 miles per hour; Davey Deals asks Danny to help him sell a 1951 Nash; Mike and Paul trick out an electric bicycle; Danny pits the bike against a muscle car.

As if the car hunt wasn't tough enough, Matt and his team head East to search for classic pickup trucks in unfamiliar territory.

In North Carolina, a maggot infested pickup crawls into the shop and rises from the dead; in Georgia, a vandalized classic Mercedes comes clean.

In Georgia, a cockroach infested 1940s Ford goes from disgusting to deluxe; in North Carolina, a beat-up BMW transforms into a bright, shiny beamer.

It's back to the Colosseum for the last two one-on-one battles; the reigning champion has defeated six opponents, but now must face a returning challenger and forge the intricate Acinaces sword.

Tom receives a diagnosis for his heart condition; Jake hunts coyotes at night; Eustace rebuilds the road to Turtle Island; Mike hunts goats; Josh and Bonnie each harvest a deer; Kidd and Harry build a heavy-duty scow boat from scratch.

The owners of the Turbinator visit the shop to get a paint job for their vehicle which holds a land-speed record; Shannon and Mike strive to complete a paint job on an Indian Motorcycle; Danny checks out a classic Mercury and a Rolls Royce.

Ryan and Kevin head to the Bonneville Salt Flats to see if the Turbinator will exceed 500 miles per hour; Davey Deals asks Danny to help him sell a 1951 Nash; Mike and Paul trick out an electric bicycle; Danny pits the bike against a muscle car.

"Forged in Fire" judge Dave Baker revisits five of the most intense championship rounds featuring the top short swords to come out of the forge.

As if the car hunt wasn't tough enough, Matt and his team head East to search for classic pickup trucks in unfamiliar territory.

In North Carolina, a maggot infested pickup crawls into the shop and rises from the dead; in Georgia, a vandalized classic Mercedes comes clean.

In Georgia, a cockroach infested 1940s Ford goes from disgusting to deluxe; in North Carolina, a beat-up BMW transforms into a bright, shiny beamer.

It's back to the Colosseum for the last two one-on-one battles; the reigning champion has defeated six opponents, but now must face a returning challenger and forge the intricate Acinaces sword.

As if the car hunt wasn't tough enough, Matt and his team head East to search for classic pickup trucks in unfamiliar territory.

In North Carolina, a maggot infested pickup crawls into the shop and rises from the dead; in Georgia, a vandalized classic Mercedes comes clean.

In Georgia, a cockroach infested 1940s Ford goes from disgusting to deluxe; in North Carolina, a beat-up BMW transforms into a bright, shiny beamer.

It's back to the Colosseum for the last two one-on-one battles; the reigning champion has defeated six opponents, but now must face a returning challenger and forge the intricate Acinaces sword.

"Forged in Fire" judge Dave Baker revisits five of the most intense championship rounds featuring the top short swords to come out of the forge.

Tom receives a diagnosis for his heart condition; Jake hunts coyotes at night; Eustace rebuilds the road to Turtle Island; Mike hunts goats; Josh and Bonnie each harvest a deer; Kidd and Harry build a heavy-duty scow boat from scratch.

The owners of the Turbinator visit the shop to get a paint job for their vehicle which holds a land-speed record; Shannon and Mike strive to complete a paint job on an Indian Motorcycle; Danny checks out a classic Mercury and a Rolls Royce.

Ryan and Kevin head to the Bonneville Salt Flats to see if the Turbinator will exceed 500 miles per hour; Davey Deals asks Danny to help him sell a 1951 Nash; Mike and Paul trick out an electric bicycle; Danny pits the bike against a muscle car.

Tom receives a diagnosis for his heart condition; Jake hunts coyotes at night; Eustace rebuilds the road to Turtle Island; Mike hunts goats; Josh and Bonnie each harvest a deer; Kidd and Harry build a heavy-duty scow boat from scratch.

Gold, the shiny precious metal that has been cherished through all recorded time, is vital to the modern world; if gold was suddenly stripped away, the technological and cultural world would be left reeling.

Glass brought light into homes and put the world into focus; people use glass to protect ourselves, cure disease, and create artistic masterpieces.

Searching for Ramesses' tomb; re-creating the last moments of an ancient king's life.

Gold, the shiny precious metal that has been cherished through all recorded time, is vital to the modern world; if gold was suddenly stripped away, the technological and cultural world would be left reeling.

Glass brought light into homes and put the world into focus; people use glass to protect ourselves, cure disease, and create artistic masterpieces.

Searching for Ramesses' tomb; re-creating the last moments of an ancient king's life.

In 2020, COVID-19 effectively shut down the entire world, and in the process, elevated pandemics to the most important issue across the globe.

A look at what plans the United States government has in place to deal with a major attack or catastrophic event, from the designated survivor to the Mount Weather Emergency Operations Centre and FEMA catastrophe protocols.

The Freemasons are rumored to be able to trace their roots back to the medieval warrior monks known as the Knights Templar, and it is an established fact that they were highly influential in the founding of the United States.

In 1962, Martin Luther King Jr. criticized Hoover's FBI for refusing to prosecute white supremacists who had burned down Black churches in Albany, Ga.; Hoover took King's criticisms as a personal insult, and he ordered the FBI to investigate King.

While it may sound like science fiction, numerous government-run mind control programs have been documented.

Examining how far the U.S. goes to protect the commander in chief.

The hidden history of the White House, including the mystery of a top-secret construction project dubbed the Big Dig that took place outside of the West Wing; the search for the truth utilizes images, graphics and previously classified materials.

In 2020, COVID-19 effectively shut down the entire world, and in the process, elevated pandemics to the most important issue across the globe.

A look at what plans the United States government has in place to deal with a major attack or catastrophic event, from the designated survivor to the Mount Weather Emergency Operations Centre and FEMA catastrophe protocols.

The Freemasons are rumored to be able to trace their roots back to the medieval warrior monks known as the Knights Templar, and it is an established fact that they were highly influential in the founding of the United States.

In 1962, Martin Luther King Jr. criticized Hoover's FBI for refusing to prosecute white supremacists who had burned down Black churches in Albany, Ga.; Hoover took King's criticisms as a personal insult, and he ordered the FBI to investigate King.

While it may sound like science fiction, numerous government-run mind control programs have been documented.

Examining how far the U.S. goes to protect the commander in chief.

The hidden history of the White House, including the mystery of a top-secret construction project dubbed the Big Dig that took place outside of the West Wing; the search for the truth utilizes images, graphics and previously classified materials.

In 2020, COVID-19 effectively shut down the entire world, and in the process, elevated pandemics to the most important issue across the globe.

A look at what plans the United States government has in place to deal with a major attack or catastrophic event, from the designated survivor to the Mount Weather Emergency Operations Centre and FEMA catastrophe protocols.

The Freemasons are rumored to be able to trace their roots back to the medieval warrior monks known as the Knights Templar, and it is an established fact that they were highly influential in the founding of the United States.

The hidden history of the White House, including the mystery of a top-secret construction project dubbed the Big Dig that took place outside of the West Wing; the search for the truth utilizes images, graphics and previously classified materials.

Sea lions disappear days before an earthquake; a mysterious medieval manuscript.

A surfer is saved by dolphins; pets identify people about to die; a teen lifts a car.

The Palace of Versailles in France reveals stories of a fallen musketeer, the schemes of Marie Antoinette, the murder of a king's mistress, and the origin of human life.

Sea lions disappear days before an earthquake; a mysterious medieval manuscript.

A surfer is saved by dolphins; pets identify people about to die; a teen lifts a car.

The Palace of Versailles in France reveals stories of a fallen musketeer, the schemes of Marie Antoinette, the murder of a king's mistress, and the origin of human life.

Don Wildman explores deep below ancient ruins as he searches for clues pointing to the true fate of the once-mighty Mayan empire.

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.

Don uses brand-new mapping technology to expose the dark and deadly uncharted spaces beneath American cities.

Don explores top-secret military and government tunnels.

Don explores the massive underground cities in the mountains of Turkey that may have been home to the first civilization on Earth.

Don follows the clues hidden underground as he searches for evidence of 10,000 Aztecs who fled Mexico and disappeared somewhere in America.

Don goes deep beneath a Knights Templar stronghold in Turkey to explore a provocative theory that may link the fabled secret society to the founding fathers of America.

Don explores newly discovered ruins and caves in Croatia as he uncovers the true story of a formidable queen who dared to defy the powerful Roman Empire.

Don Wildman explores deep below ancient ruins as he searches for clues pointing to the true fate of the once-mighty Mayan empire.

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.

Don uses brand-new mapping technology to expose the dark and deadly uncharted spaces beneath American cities.

Don explores top-secret military and government tunnels.

Don explores the massive underground cities in the mountains of Turkey that may have been home to the first civilization on Earth.

Don follows the clues hidden underground as he searches for evidence of 10,000 Aztecs who fled Mexico and disappeared somewhere in America.

Don goes deep beneath a Knights Templar stronghold in Turkey to explore a provocative theory that may link the fabled secret society to the founding fathers of America.

Don explores newly discovered ruins and caves in Croatia as he uncovers the true story of a formidable queen who dared to defy the powerful Roman Empire.

Don Wildman explores deep below ancient ruins as he searches for clues pointing to the true fate of the once-mighty Mayan empire.

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.

Justin and Cory's flight to Turkey involves a pit stop at a dangerous airstrip in Greenland; Mikey visits LEGOLAND in Denmark for an event involving Buffalo Airways.

Ken and Guillaume travel over a dangerous mountain pass; Cam worries about getting Gary into the country; Nina and Chris have a difficult start to their season.

The guys come across an old Victorian home while freestyling in Nova Scotia.

Justin and Cory's flight to Turkey involves a pit stop at a dangerous airstrip in Greenland; Mikey visits LEGOLAND in Denmark for an event involving Buffalo Airways.

Ken and Guillaume travel over a dangerous mountain pass; Cam worries about getting Gary into the country; Nina and Chris have a difficult start to their season.

The guys come across an old Victorian home while freestyling in Nova Scotia.

Bladesmiths have to forge one of the most iconic weapons from history, the Japanese Katana; their swords will be pushed to the absolute limit with the final test determining which is stronger.

Danny is commissioned to custom paint a brand new pickup for a charity auction for the local YMCA; with time running short, Ryan needs everyone working at lightning speed; Kevin and Ryan spot a 1953 Chevy Lowrider.

The coolest pullovers in the history of "Counting Cars," including a 1959 Corvette, a vintage fire truck, a 1976 Shovelhead Harley, a Cadillac once owned by Elvis that leaves Danny weak in the knees, and a 1950 Ford coupe.

Tony and his team of experts examine visual evidence of extraterrestrial encounters to determine what's behind the strange occurrences and how they relate to the peculiar events at the legendary Skinwalker Ranch.

Andy and Paul go to a site of ancient Native American petroglyphs, and they discover the power of this rock art may cause the most compelling evidence of unidentified phenomena they've ever recorded.

When Investigator Katie Paige rejoins Andy and Paul at a Colorado ranch where strange phenomena terrorized her as a child, a newly revealed site of concentrated activity results in the discovery of a possible portal above the ranch.

In Idaho, Kidd and Harry Youren navigate the raging rapids of the Snake River to deliver a scow boat to its new owner; in Montana, Tom Oar teaches 9-year-old Hank McAfee all about trapping.

Danny is commissioned to custom paint a brand new pickup for a charity auction for the local YMCA; with time running short, Ryan needs everyone working at lightning speed; Kevin and Ryan spot a 1953 Chevy Lowrider.

The coolest pullovers in the history of "Counting Cars," including a 1959 Corvette, a vintage fire truck, a 1976 Shovelhead Harley, a Cadillac once owned by Elvis that leaves Danny weak in the knees, and a 1950 Ford coupe.

Bladesmiths have to forge one of the most iconic weapons from history, the Japanese Katana; their swords will be pushed to the absolute limit with the final test determining which is stronger.

Tony and his team of experts examine visual evidence of extraterrestrial encounters to determine what's behind the strange occurrences and how they relate to the peculiar events at the legendary Skinwalker Ranch.

Andy and Paul go to a site of ancient Native American petroglyphs, and they discover the power of this rock art may cause the most compelling evidence of unidentified phenomena they've ever recorded.

When Investigator Katie Paige rejoins Andy and Paul at a Colorado ranch where strange phenomena terrorized her as a child, a newly revealed site of concentrated activity results in the discovery of a possible portal above the ranch.

Tony and his team of experts examine visual evidence of extraterrestrial encounters to determine what's behind the strange occurrences and how they relate to the peculiar events at the legendary Skinwalker Ranch.

Andy and Paul go to a site of ancient Native American petroglyphs, and they discover the power of this rock art may cause the most compelling evidence of unidentified phenomena they've ever recorded.

When Investigator Katie Paige rejoins Andy and Paul at a Colorado ranch where strange phenomena terrorized her as a child, a newly revealed site of concentrated activity results in the discovery of a possible portal above the ranch.

Bladesmiths have to forge one of the most iconic weapons from history, the Japanese Katana; their swords will be pushed to the absolute limit with the final test determining which is stronger.

In Idaho, Kidd and Harry Youren navigate the raging rapids of the Snake River to deliver a scow boat to its new owner; in Montana, Tom Oar teaches 9-year-old Hank McAfee all about trapping.

Danny is commissioned to custom paint a brand new pickup for a charity auction for the local YMCA; with time running short, Ryan needs everyone working at lightning speed; Kevin and Ryan spot a 1953 Chevy Lowrider.

The coolest pullovers in the history of "Counting Cars," including a 1959 Corvette, a vintage fire truck, a 1976 Shovelhead Harley, a Cadillac once owned by Elvis that leaves Danny weak in the knees, and a 1950 Ford coupe.

In Idaho, Kidd and Harry Youren navigate the raging rapids of the Snake River to deliver a scow boat to its new owner; in Montana, Tom Oar teaches 9-year-old Hank McAfee all about trapping.

Joe and Mikey recover a lost tailpiece from a plane wreck; Cory and Justin battle severe icing conditions over the North Atlantic.

Cam takes a risk on a pricey water cannon; a piece breaks on Karl's sluice plant; Ken and Guillaume test for gold.

A collector welcomes the guys into his home, garage and bar in Hudson, Quebec.

Joe and Mikey recover a lost tailpiece from a plane wreck; Cory and Justin battle severe icing conditions over the North Atlantic.

Cam takes a risk on a pricey water cannon; a piece breaks on Karl's sluice plant; Ken and Guillaume test for gold.

A collector welcomes the guys into his home, garage and bar in Hudson, Quebec.

Following a difficult first round of testing, the remaining two bladesmiths head home with only five days to forge the legendary Crusader Sword.

Brann Dailor brings in his 1970 Cadillac Coupe DeVille for some much needed Counts Kustoms love; Shannon and Ryan bring in a one-of-a-kind motorcycle; a 1972 Boat Tail Riviera.

Rob and Adam test the pain dished out by a trio of unlikely creatures commonly kept in home aquariums; they proceed to ruin the image of a popular cartoon movie character for millions of children.

Jack Daniel pioneers American whiskey; Adolphus Busch creates an iconic beer; Buck Duke innovates the modern cigarette; Julius Schmid skirts the law selling his new condoms... all while the temperance movement rises to battle against them.

Mike climbs Kodiak Island's highest peaks to take down a mountain goat, then repels down sheer cliffs to bring home his harvest. Martha and Elli use their tracked vehicle to scout new hunting grounds.

Brann Dailor brings in his 1970 Cadillac Coupe DeVille for some much needed Counts Kustoms love; Shannon and Ryan bring in a one-of-a-kind motorcycle; a 1972 Boat Tail Riviera.

Following a difficult first round of testing, the remaining two bladesmiths head home with only five days to forge the legendary Crusader Sword.

Rob and Adam test the pain dished out by a trio of unlikely creatures commonly kept in home aquariums; they proceed to ruin the image of a popular cartoon movie character for millions of children.

Jack Daniel pioneers American whiskey; Adolphus Busch creates an iconic beer; Buck Duke innovates the modern cigarette; Julius Schmid skirts the law selling his new condoms... all while the temperance movement rises to battle against them.

Rob and Adam test the pain dished out by a trio of unlikely creatures commonly kept in home aquariums; they proceed to ruin the image of a popular cartoon movie character for millions of children.

Jack Daniel pioneers American whiskey; Adolphus Busch creates an iconic beer; Buck Duke innovates the modern cigarette; Julius Schmid skirts the law selling his new condoms... all while the temperance movement rises to battle against them.

Following a difficult first round of testing, the remaining two bladesmiths head home with only five days to forge the legendary Crusader Sword.

Mike climbs Kodiak Island's highest peaks to take down a mountain goat, then repels down sheer cliffs to bring home his harvest. Martha and Elli use their tracked vehicle to scout new hunting grounds.

Brann Dailor brings in his 1970 Cadillac Coupe DeVille for some much needed Counts Kustoms love; Shannon and Ryan bring in a one-of-a-kind motorcycle; a 1972 Boat Tail Riviera.

Mike climbs Kodiak Island's highest peaks to take down a mountain goat, then repels down sheer cliffs to bring home his harvest. Martha and Elli use their tracked vehicle to scout new hunting grounds.

Iron Maiden lead singer Bruce Dickinson pilots Buffalo's planes; Mikey flies in a CF-18 fighter jet; Justin and Cory finish their journey to Turkey.

Cam and his crew hurry to begin sluicing Donovan cut; Karl motivates his crew; Chris and Nika face a sluice plant breakdown.

The guys stop at an amateur historian's home in Quebec's Eastern townships.

Iron Maiden lead singer Bruce Dickinson pilots Buffalo's planes; Mikey flies in a CF-18 fighter jet; Justin and Cory finish their journey to Turkey.

Cam and his crew hurry to begin sluicing Donovan cut; Karl motivates his crew; Chris and Nika face a sluice plant breakdown.

The guys stop at an amateur historian's home in Quebec's Eastern townships.

The finalists go to their home forges to create an ancient Indian Chakram, and they return with two very different interpretations of that deadly, circular throwing weapon; only one stands up to the judges' dynamic battery of tests.

Danny has big plans for a little street rocket known as a Manta; the crew commissions a 1980s Corvette that the owner wants to bring into the new millennium; Shannon meets a lady motorcycle racer who wants her Harley XR1200 customized.

Matty Blake and Tony Sampson join another hunt with the Fisher family and their team to search the waters off Key West, Fla., for a mother lode of treasure connected to the Atocha.

One of the richest men in the world may lose his tobacco empire; alcohol titans fight for their lives against the growing threat of Prohibition; New York City becomes ground zero in the battle to legalize contraception.

Kidd and Harry Youren use explosives to battle a deep freeze to protect their cattle's drinking supply; Jake Herak's young pups learn a big lesson in lion hunting; Josh Kirk takes aim at a pack of coyotes messing with his bison.

Danny has big plans for a little street rocket known as a Manta; the crew commissions a 1980s Corvette that the owner wants to bring into the new millennium; Shannon meets a lady motorcycle racer who wants her Harley XR1200 customized.

The finalists go to their home forges to create an ancient Indian Chakram, and they return with two very different interpretations of that deadly, circular throwing weapon; only one stands up to the judges' dynamic battery of tests.

Matty Blake and Tony Sampson join another hunt with the Fisher family and their team to search the waters off Key West, Fla., for a mother lode of treasure connected to the Atocha.

One of the richest men in the world may lose his tobacco empire; alcohol titans fight for their lives against the growing threat of Prohibition; New York City becomes ground zero in the battle to legalize contraception.

Matty Blake and Tony Sampson join another hunt with the Fisher family and their team to search the waters off Key West, Fla., for a mother lode of treasure connected to the Atocha.

One of the richest men in the world may lose his tobacco empire; alcohol titans fight for their lives against the growing threat of Prohibition; New York City becomes ground zero in the battle to legalize contraception.

The finalists go to their home forges to create an ancient Indian Chakram, and they return with two very different interpretations of that deadly, circular throwing weapon; only one stands up to the judges' dynamic battery of tests.

Kidd and Harry Youren use explosives to battle a deep freeze to protect their cattle's drinking supply; Jake Herak's young pups learn a big lesson in lion hunting; Josh Kirk takes aim at a pack of coyotes messing with his bison.

Danny has big plans for a little street rocket known as a Manta; the crew commissions a 1980s Corvette that the owner wants to bring into the new millennium; Shannon meets a lady motorcycle racer who wants her Harley XR1200 customized.

Kidd and Harry Youren use explosives to battle a deep freeze to protect their cattle's drinking supply; Jake Herak's young pups learn a big lesson in lion hunting; Josh Kirk takes aim at a pack of coyotes messing with his bison.

Everyone scrambles following a landing-gear collapse on the runway; getting a frozen DC-4 into the air proves to be a difficult task.

Stressed, Chris and Nika butt heads; Cam faces machine failures and contaminated fuel; Ken and Guillaume find traces of gold.

On the way to Winnipeg, the van needs some mechanical TLC.

Everyone scrambles following a landing-gear collapse on the runway; getting a frozen DC-4 into the air proves to be a difficult task.

Stressed, Chris and Nika butt heads; Cam faces machine failures and contaminated fuel; Ken and Guillaume find traces of gold.

On the way to Winnipeg, the van needs some mechanical TLC.

The bladesmiths have to turn a steel train spring into a weapon of their choosing; only two competitors will move on and are given only five days to forge a legendary Viking Battle Axe.

Vegas Golden Knights goalie Marc-Andre Fleury wants an all-American muscle car; Danny agrees to prep several of Burt Reynolds' personal rides for auction.

In the late 1930s, a man named Gilbert Hedden explored some of the most astonishing theories; he made some of the most critical discoveries in the entire history of the Oak Island treasure hunt.

The invention of the luxury resort casino helps birth Sin City; a Harlem woman goes to war for what will become the state lottery system; an alluring magazine like no other is launched; one of the most famous cigarette brands in history is created.

In Montana, Tom Oar and Sean McAfee race to preserve a valuable buffalo hide, while Nancy makes a pair of custom moccasins. In Alaska, Martha and Elli Tansy transform a secondhand truck into an off-road beast for hunting season.

Vegas Golden Knights goalie Marc-Andre Fleury wants an all-American muscle car; Danny agrees to prep several of Burt Reynolds' personal rides for auction.

The bladesmiths have to turn a steel train spring into a weapon of their choosing; only two competitors will move on and are given only five days to forge a legendary Viking Battle Axe.

In the late 1930s, a man named Gilbert Hedden explored some of the most astonishing theories; he made some of the most critical discoveries in the entire history of the Oak Island treasure hunt.

The invention of the luxury resort casino helps birth Sin City; a Harlem woman goes to war for what will become the state lottery system; an alluring magazine like no other is launched; one of the most famous cigarette brands in history is created.

In the late 1930s, a man named Gilbert Hedden explored some of the most astonishing theories; he made some of the most critical discoveries in the entire history of the Oak Island treasure hunt.

The invention of the luxury resort casino helps birth Sin City; a Harlem woman goes to war for what will become the state lottery system; an alluring magazine like no other is launched; one of the most famous cigarette brands in history is created.

The bladesmiths have to turn a steel train spring into a weapon of their choosing; only two competitors will move on and are given only five days to forge a legendary Viking Battle Axe.

In Montana, Tom Oar and Sean McAfee race to preserve a valuable buffalo hide, while Nancy makes a pair of custom moccasins. In Alaska, Martha and Elli Tansy transform a secondhand truck into an off-road beast for hunting season.

Vegas Golden Knights goalie Marc-Andre Fleury wants an all-American muscle car; Danny agrees to prep several of Burt Reynolds' personal rides for auction.

In Montana, Tom Oar and Sean McAfee race to preserve a valuable buffalo hide, while Nancy makes a pair of custom moccasins. In Alaska, Martha and Elli Tansy transform a secondhand truck into an off-road beast for hunting season.

David and Jeff contend with a troublesome landing-gear light on their final approach to a northern airstrip; Buffalo Airways' hockey team takes on professional players from the NHL.

Cam hits permafrost, forcing him to shut down the plant; Ken and Guillaume abandon Arizona Creek; Karl gambles with broken equipment.

An 84-year-old collector in Balzac, Alberta has a property jam-packed with odd artifacts.

David and Jeff contend with a troublesome landing-gear light on their final approach to a northern airstrip; Buffalo Airways' hockey team takes on professional players from the NHL.

Cam hits permafrost, forcing him to shut down the plant; Ken and Guillaume abandon Arizona Creek; Karl gambles with broken equipment.

An 84-year-old collector in Balzac, Alberta has a property jam-packed with odd artifacts.

Competitors make their signature blade by using the Hada technique, a traditional process that involves forging multiple layers of steel together.

The auto extravaganza, SEMA, rolls into Las Vegas; Ryan and Mike travel to Borla Exhaust headquarters in Los Angeles; Danny throws budget and restraint out the window turning his old 1955 Chevy into a world class '70s era Gasser.

Tension grows among the team as they try to fill the trailer with pre-war vehicles across railway ghost towns.

In Minnesota, a '65 Chevy Corvair that's been through a tornado gets a whirlwind makeover; in Georgia, a rancid Dodge Ram goes from moldy mess to majestic.

In Minnesota, Jeremy and his team take on their worst-smelling vehicle yet - a Mercury Cougar filled with over 15 years of cat urine; in North Carolina, a Toyota 4Runner covered in dog hair finally gets groomed.

The first-ever knife fight; competitors bring their best blade; after two rounds, only one will survive the knife fight and walk away with $10,000.

Jake and the pups make a grisly discovery in new territory; Josh rebuilds an antique windmill to power his outpost cabin; Kidd and Harry brave raging rapids to retrieve a capsized canoe; Martha and Elli clear the road of fallen trees.

The auto extravaganza, SEMA, rolls into Las Vegas; Ryan and Mike travel to Borla Exhaust headquarters in Los Angeles; Danny throws budget and restraint out the window turning his old 1955 Chevy into a world class '70s era Gasser.

Competitors make their signature blade by using the Hada technique, a traditional process that involves forging multiple layers of steel together.

Tension grows among the team as they try to fill the trailer with pre-war vehicles across railway ghost towns.

In Minnesota, a '65 Chevy Corvair that's been through a tornado gets a whirlwind makeover; in Georgia, a rancid Dodge Ram goes from moldy mess to majestic.

In Minnesota, Jeremy and his team take on their worst-smelling vehicle yet - a Mercury Cougar filled with over 15 years of cat urine; in North Carolina, a Toyota 4Runner covered in dog hair finally gets groomed.

The first-ever knife fight; competitors bring their best blade; after two rounds, only one will survive the knife fight and walk away with $10,000.

Tension grows among the team as they try to fill the trailer with pre-war vehicles across railway ghost towns.

In Minnesota, a '65 Chevy Corvair that's been through a tornado gets a whirlwind makeover; in Georgia, a rancid Dodge Ram goes from moldy mess to majestic.

In Minnesota, Jeremy and his team take on their worst-smelling vehicle yet - a Mercury Cougar filled with over 15 years of cat urine; in North Carolina, a Toyota 4Runner covered in dog hair finally gets groomed.

The first-ever knife fight; competitors bring their best blade; after two rounds, only one will survive the knife fight and walk away with $10,000.

Competitors make their signature blade by using the Hada technique, a traditional process that involves forging multiple layers of steel together.

Jake and the pups make a grisly discovery in new territory; Josh rebuilds an antique windmill to power his outpost cabin; Kidd and Harry brave raging rapids to retrieve a capsized canoe; Martha and Elli clear the road of fallen trees.

The auto extravaganza, SEMA, rolls into Las Vegas; Ryan and Mike travel to Borla Exhaust headquarters in Los Angeles; Danny throws budget and restraint out the window turning his old 1955 Chevy into a world class '70s era Gasser.

Jake and the pups make a grisly discovery in new territory; Josh rebuilds an antique windmill to power his outpost cabin; Kidd and Harry brave raging rapids to retrieve a capsized canoe; Martha and Elli clear the road of fallen trees.

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.

Exploring what the world would be like if salt and all of its vital contributions, from food preservation to enabling industry, were to suddenly disappear.

Discover the secrets behind the scenes at the Vatican Museum.

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.

Exploring what the world would be like if salt and all of its vital contributions, from food preservation to enabling industry, were to suddenly disappear.

Discover the secrets behind the scenes at the Vatican Museum.

Four smiths must salvage steel from a massive railroad track to make their signature big blades; two smiths head back to their home forge to build a monstrous seven-foot sword wielded by legendary warrior, Grutte Pier.

Four smiths must salvage steel from a couple of 250-pound coil springs to make massive San Mai blades; two smiths head back to their home forges to create a pair of enormous Elephant Swords.

Four smiths face an enormous challenge when they must salvage steel from five tons of junk; two smiths head to their home forges to build the longest weapon in the show's history, a 9-foot Friauler Spiess.

Four smiths face a colossal challenge when they must forge giant hog splitters from 12 pounds of steel.

The bladesmiths assemble as Marvel takes over the competition; tasked with forging iconic weapons from Marvel's video game, "Midnight Suns," the smiths must defeat the evil clock to build their blades.

Heading to Texarkana, Texas, to the Bill Moran School of Bladesmithing, the oldest bladesmithing school in the country, where three of their top smiths will be put through the ultimate test.

Heading to Bigfork, Mont., to the New Agrarian School where three of their top smiths will be tested like never before; after two grueling challenges only one will go on to represent the New Agrarian School in the finals for the ultimate grand prize.

In the heart of North Carolina's Appalachian Mountains is the world-renowned Clay Spencer Blacksmith shop, where three of the forge's best smiths will be tested.

Heading to Kalamazoo, Mich., to Combat Ready Art, where three of their top smiths will be tested like never before; after two brutal challenges, only one will go on to represent Combat Ready Art back at the home forge for the ultimate grand prize.

At the home forge, four of the nation's top smiths will go head-to-head in one final battle; after three grueling challenges, only one smith will come out on top, winning $20,000 for themselves and $10,000 in forging equipment for their shop.

Four smiths must salvage steel from a massive railroad track to make their signature big blades; two smiths head back to their home forge to build a monstrous seven-foot sword wielded by legendary warrior, Grutte Pier.

Four smiths must salvage steel from a couple of 250-pound coil springs to make massive San Mai blades; two smiths head back to their home forges to create a pair of enormous Elephant Swords.

Four smiths face an enormous challenge when they must salvage steel from five tons of junk; two smiths head to their home forges to build the longest weapon in the show's history, a 9-foot Friauler Spiess.

Four smiths face a colossal challenge when they must forge giant hog splitters from 12 pounds of steel.

The bladesmiths assemble as Marvel takes over the competition; tasked with forging iconic weapons from Marvel's video game, "Midnight Suns," the smiths must defeat the evil clock to build their blades.

Heading to Texarkana, Texas, to the Bill Moran School of Bladesmithing, the oldest bladesmithing school in the country, where three of their top smiths will be put through the ultimate test.

Heading to Bigfork, Mont., to the New Agrarian School where three of their top smiths will be tested like never before; after two grueling challenges only one will go on to represent the New Agrarian School in the finals for the ultimate grand prize.

In the heart of North Carolina's Appalachian Mountains is the world-renowned Clay Spencer Blacksmith shop, where three of the forge's best smiths will be tested.

Rocks and boulders in Death Valley; a light show on Brown Mountain; runners in northern Mexico.

A time-traveling woman appears in a bathroom; Pagan worshippers sacrificed humans.

Stories from London's National Maritime Museum include the shooting of Admiral Horatio Nelson, the capture of pirates, Captain Bligh's commandeering of a lifeboat and lightning strikes at sea.

Rocks and boulders in Death Valley; a light show on Brown Mountain; runners in northern Mexico.

A time-traveling woman appears in a bathroom; Pagan worshippers sacrificed humans.

Stories from London's National Maritime Museum include the shooting of Admiral Horatio Nelson, the capture of pirates, Captain Bligh's commandeering of a lifeboat and lightning strikes at sea.

It's a treasure coveted by everyone from Roman emperors to Adolf Hitler; a sacred object said to hold incredible powers of healing, resurrection and immortality, the Holy Grail is the most sought-after relic in the world.

Whether legends of vast, lost treasures hidden throughout the U.S. are real or tall tales.

In 1965, an article in Readers Digest entitles "Oak Island's Mysterious Money Pit" inspires some of the great chapters in the world's long running treasure hunt.

The answers to a 229-year-old treasure mystery may be connected to a former American slave and British soldier who became one of Oak Island's wealthiest residents.

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.

A clue to solving the 230-year-old Oak Island mystery may be a lead cross, whose design has been found not only on the island, but all across the globe.

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.

In the late 1930s, a man named Gilbert Hedden explored some of the most astonishing theories; he made some of the most critical discoveries in the entire history of the Oak Island treasure hunt.