Tony Harris and his panel of experts investigate UFO hotspots around the globe and pass a verdict.

An investigator presents the team with evidence of a mysterious cavern system running beneath the ranch.

A database software engineer is inspired to create a bigger, family-friendly video store, Blockbuster; an opening appears for two software executives in California to take on the media giant with their online subscription service, Netflix.

An investigator presents the team with evidence of a mysterious cavern system running beneath the ranch.

Scooter and Muskie Todd split from the convoy and blast deeper into the wilderness, where Scooter's truck vanishes into a drift left by a recent blizzard; Bill sends reinforcements as Todd and Lisa battle to complete their mission.

Big Al makes one last effort to keep sluicing; Karl brings in help to hit his goal; Chris and Nika check their gold haul.

When the C-46 has a hydraulic fluid leak on the valley run, Jimmy is forced to crawl into the "hell hole.".

Scooter and Muskie Todd split from the convoy and blast deeper into the wilderness, where Scooter's truck vanishes into a drift left by a recent blizzard; Bill sends reinforcements as Todd and Lisa battle to complete their mission.

Big Al makes one last effort to keep sluicing; Karl brings in help to hit his goal; Chris and Nika check their gold haul.

When the C-46 has a hydraulic fluid leak on the valley run, Jimmy is forced to crawl into the "hell hole.".

Tony Harris and his panel of experts investigate evidence of superior alien technology.

A small piece of plastic revolutionizes the world of commerce in the middle of the 20th century; Diners' Club, Bank of America and American Express race to change how people pay for everything, kicking off the $6 trillion dollar credit card industry.

On their first runs of the new season, Lisa is forced to stop when the unrelenting road knocks her engine apart; Todd attempts an ambitious bush fix to muscle his load back onto the trailer.

Marty rebuilds a snowmobile from scratch before facing off with a wolverine menace on his trapline; Lauro feels the fatigue on the Iditarod trail and makes a wrong turn in the dark; Bret and Ivy ascend high into the Alaska Range to hunt dall sheep.

Temperatures fall on the island and the remaining contestants are forced to face the onset of winter head on; one man risks it all, while everyone struggles with the continuing effects of isolation and freezing temperatures.

While conducting a drilling operation at the Triangle Area, the team not only detects dangerous energy spikes, but also discovers something that may have come from outer space.

A small piece of plastic revolutionizes the world of commerce in the middle of the 20th century; Diners' Club, Bank of America and American Express race to change how people pay for everything, kicking off the $6 trillion dollar credit card industry.

Tony Harris and his panel of experts investigate evidence of superior alien technology.

On their first runs of the new season, Lisa is forced to stop when the unrelenting road knocks her engine apart; Todd attempts an ambitious bush fix to muscle his load back onto the trailer.

Marty rebuilds a snowmobile from scratch before facing off with a wolverine menace on his trapline; Lauro feels the fatigue on the Iditarod trail and makes a wrong turn in the dark; Bret and Ivy ascend high into the Alaska Range to hunt dall sheep.

Temperatures fall on the island and the remaining contestants are forced to face the onset of winter head on; one man risks it all, while everyone struggles with the continuing effects of isolation and freezing temperatures.

On their first runs of the new season, Lisa is forced to stop when the unrelenting road knocks her engine apart; Todd attempts an ambitious bush fix to muscle his load back onto the trailer.

Marty rebuilds a snowmobile from scratch before facing off with a wolverine menace on his trapline; Lauro feels the fatigue on the Iditarod trail and makes a wrong turn in the dark; Bret and Ivy ascend high into the Alaska Range to hunt dall sheep.

Temperatures fall on the island and the remaining contestants are forced to face the onset of winter head on; one man risks it all, while everyone struggles with the continuing effects of isolation and freezing temperatures.

Tony Harris and his panel of experts investigate evidence of superior alien technology.

While conducting a drilling operation at the Triangle Area, the team not only detects dangerous energy spikes, but also discovers something that may have come from outer space.

A small piece of plastic revolutionizes the world of commerce in the middle of the 20th century; Diners' Club, Bank of America and American Express race to change how people pay for everything, kicking off the $6 trillion dollar credit card industry.

While conducting a drilling operation at the Triangle Area, the team not only detects dangerous energy spikes, but also discovers something that may have come from outer space.

Scott and Sheldon uncover a silver saddle and cedar-stripped canoes in southern British Columbia.

While looking for antiques in Quebec's horse country, the Pickers make a large offer on two of the best pieces they have ever seen.

A sweet opportunity pushes Justin to re-evaluate his place on the salvage team. At a century-old theatre that has been empty for over a decade, Ted uncovers a treasure trove of World War I artefacts, including a vintage compass and bayonet.

Scott and Sheldon uncover a silver saddle and cedar-stripped canoes in southern British Columbia.

A team of Americans explores a mountain in the Philippines to search for a treasure rumored to have been buried by Gen. Tomoyuki Yamashita in the closing months of World War II.

Digging continues at Breach-6, but when the team unearths a possible water trap the excavation is put on hold; the team conducts a LiDAR scan that reveals a cave, perhaps used by Japanese soldiers during the war.

After discovering a bomb marker, the team brings in an explosives expert to search a cave that may have been a headquarters of Gen. Yamashita during the war; a potential booby trap and the first hint of treasure.

The team triggers a possible water trap in the cave and is forced to stop digging; Martin Flagg believes the Story Rock indicates a tunnel behind a waterfall, and the team brings in a diver to explore the plunge pools for an entrance.

Unable to find a tunnel at the waterfall, the team is guided by an animal marker to a boulder carved in the shape of a turtle, which leads them to a golden lily symbol indicating a secret backdoor entrance.

The team attempts to prove if a tunnel exists behind a unique formation of rocks they believe is a secret backdoor entrance into the mountain.

As the team zeroes in on a tunnel that may be part of the treasure labyrinth, Bingo learns that part of dictator Ferdinand Marcos' fortune may have been stolen from Yamashita's treasure and uncovers a possible link to a CIA conspiracy.

Peter meets with a man who warns of the deathly risks in searching for Yamashita's treasure; the team clears the last obstacles and finds a secret tunnel directly into the mountain.

A team of Americans explores a mountain in the Philippines to search for a treasure rumored to have been buried by Gen. Tomoyuki Yamashita in the closing months of World War II.

Digging continues at Breach-6, but when the team unearths a possible water trap the excavation is put on hold; the team conducts a LiDAR scan that reveals a cave, perhaps used by Japanese soldiers during the war.

After discovering a bomb marker, the team brings in an explosives expert to search a cave that may have been a headquarters of Gen. Yamashita during the war; a potential booby trap and the first hint of treasure.

The team triggers a possible water trap in the cave and is forced to stop digging; Martin Flagg believes the Story Rock indicates a tunnel behind a waterfall, and the team brings in a diver to explore the plunge pools for an entrance.

Unable to find a tunnel at the waterfall, the team is guided by an animal marker to a boulder carved in the shape of a turtle, which leads them to a golden lily symbol indicating a secret backdoor entrance.

The team attempts to prove if a tunnel exists behind a unique formation of rocks they believe is a secret backdoor entrance into the mountain.

As the team zeroes in on a tunnel that may be part of the treasure labyrinth, Bingo learns that part of dictator Ferdinand Marcos' fortune may have been stolen from Yamashita's treasure and uncovers a possible link to a CIA conspiracy.

Peter meets with a man who warns of the deathly risks in searching for Yamashita's treasure; the team clears the last obstacles and finds a secret tunnel directly into the mountain.

Scott and Sheldon uncover a silver saddle and cedar-stripped canoes in southern British Columbia.

While looking for antiques in Quebec's horse country, the Pickers make a large offer on two of the best pieces they have ever seen.

A sweet opportunity pushes Justin to re-evaluate his place on the salvage team. At a century-old theatre that has been empty for over a decade, Ted uncovers a treasure trove of World War I artefacts, including a vintage compass and bayonet.

A man survives six lightning strikes; a toddler freezes, thaws and survives; anchor-like stones.

A woman claims breast implants saved her life; a young man saves a woman; 1.3 billion cows.

Old Man Mr. Harrison stops by with an old-fashioned job; Roli's new special custom project.

Paid programming.

Examining the history of cats and dogs and how they have been helpful companions to humankind all over the globe.

An advanced satellite scan of the mountain reveals metal deposits underground; the team targets three sites believed to be the access points to Yamashita's gold: a waterfall, a crater known as Breach 6, and a camouflaged tunnel.

With new evidence suggesting the location of a possible treasure vault beneath the waterfall, John is determined to find a way in, but Mother Nature is wreaking havoc on his plans; information is revealed about the knife that was found.

Another promising clue at Breach 6 leads Rick to believe they're on the right track; John hits a roadblock on his search for a tunnel entrance near the waterfall, Bingo makes an incredible discovery that could lead him to Golden Lily treasure maps.

John plans to drill across the mountain; Rick finds an artifact at Breach 6 that could confirm Japanese military presence; Levi and Geo make a grim discovery in the tunnel; Bingo meets someone with rare and valuable knowledge.

Breach 6 reveals its first piece of treasure; Levi and Geo come up with a creative solution to get past a mysterious collapse in the tunnel; while drilling toward a possible treasure vault, John and Rob make a startling discovery.

As the team finally gets to the bottom of Breach 6, startling new evidence suggests they might be too late; the miners trigger a hazard in the tunnel, which threatens their safety; Bingo unearths alarming evidence a little too close to home.

When a dead end in the tunnel threatens to close the door on exploration, a back door opens; using their recently decoded Golden Lily map, the team discovers new access points, hoping to get under the waterfall by any means necessary.

The team reaches the space under the waterfall, but unexpected visitors get in the way; the team investigates leads for other possible Yamashita treasure sites, uncovering evidence that their treasure maps could lead to the lost gold.

An advanced satellite scan of the mountain reveals metal deposits underground; the team targets three sites believed to be the access points to Yamashita's gold: a waterfall, a crater known as Breach 6, and a camouflaged tunnel.

With new evidence suggesting the location of a possible treasure vault beneath the waterfall, John is determined to find a way in, but Mother Nature is wreaking havoc on his plans; information is revealed about the knife that was found.

Another promising clue at Breach 6 leads Rick to believe they're on the right track; John hits a roadblock on his search for a tunnel entrance near the waterfall, Bingo makes an incredible discovery that could lead him to Golden Lily treasure maps.

John plans to drill across the mountain; Rick finds an artifact at Breach 6 that could confirm Japanese military presence; Levi and Geo make a grim discovery in the tunnel; Bingo meets someone with rare and valuable knowledge.

Breach 6 reveals its first piece of treasure; Levi and Geo come up with a creative solution to get past a mysterious collapse in the tunnel; while drilling toward a possible treasure vault, John and Rob make a startling discovery.

As the team finally gets to the bottom of Breach 6, startling new evidence suggests they might be too late; the miners trigger a hazard in the tunnel, which threatens their safety; Bingo unearths alarming evidence a little too close to home.

When a dead end in the tunnel threatens to close the door on exploration, a back door opens; using their recently decoded Golden Lily map, the team discovers new access points, hoping to get under the waterfall by any means necessary.

The team reaches the space under the waterfall, but unexpected visitors get in the way; the team investigates leads for other possible Yamashita treasure sites, uncovering evidence that their treasure maps could lead to the lost gold.

A man survives six lightning strikes; a toddler freezes, thaws and survives; anchor-like stones.

A woman claims breast implants saved her life; a young man saves a woman; 1.3 billion cows.

Examining the history of cats and dogs and how they have been helpful companions to humankind all over the globe.

A man survives six lightning strikes; a toddler freezes, thaws and survives; anchor-like stones.

Scott discovers a totem pole at the legendary Blackfoot Truck Stop in Alberta.

Big Al risks his health to break even; Nika's brother makes a surprising decision; Ken and Guillaume dig deep; Karl tries to top his goal.

Duane begs Chuck to come back when a gasoline shortage happens in Yellowknife.

Scott discovers a totem pole at the legendary Blackfoot Truck Stop in Alberta.

Big Al risks his health to break even; Nika's brother makes a surprising decision; Ken and Guillaume dig deep; Karl tries to top his goal.

Duane begs Chuck to come back when a gasoline shortage happens in Yellowknife.

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

Two visionaries breathe new life into the hotel industry in America and the world by setting the modern standard for hospitality; despite setbacks, economic downturns and international conflict, these rivals will stop at nothing to be number one.

Former intelligence officer Chris Mellon spearheads an investigation into one of the UFO phenomenon's great mysteries; giant triangles, allegedly capable of incredible acceleration and speeds, have been seen all over the world.

When Katie Paige's older sister returns for the first time in almost 50 years to the Colorado ranch where they both experienced terrifying unexplained events as children, the ranch reacts.

While drilling in the Mesa on Skinwalker Ranch, the team makes a discovery that could literally be out of this world.

When the team uses high-powered Tesla coils to shoot electricity into the oddly conductive soil of Skinwalker Ranch, it stimulates an otherworldly encounter.

Two visionaries breathe new life into the hotel industry in America and the world by setting the modern standard for hospitality; despite setbacks, economic downturns and international conflict, these rivals will stop at nothing to be number one.

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

Former intelligence officer Chris Mellon spearheads an investigation into one of the UFO phenomenon's great mysteries; giant triangles, allegedly capable of incredible acceleration and speeds, have been seen all over the world.

When Katie Paige's older sister returns for the first time in almost 50 years to the Colorado ranch where they both experienced terrifying unexplained events as children, the ranch reacts.

While drilling in the Mesa on Skinwalker Ranch, the team makes a discovery that could literally be out of this world.

Former intelligence officer Chris Mellon spearheads an investigation into one of the UFO phenomenon's great mysteries; giant triangles, allegedly capable of incredible acceleration and speeds, have been seen all over the world.

When Katie Paige's older sister returns for the first time in almost 50 years to the Colorado ranch where they both experienced terrifying unexplained events as children, the ranch reacts.

While drilling in the Mesa on Skinwalker Ranch, the team makes a discovery that could literally be out of this world.

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

When the team uses high-powered Tesla coils to shoot electricity into the oddly conductive soil of Skinwalker Ranch, it stimulates an otherworldly encounter.

Two visionaries breathe new life into the hotel industry in America and the world by setting the modern standard for hospitality; despite setbacks, economic downturns and international conflict, these rivals will stop at nothing to be number one.

When the team uses high-powered Tesla coils to shoot electricity into the oddly conductive soil of Skinwalker Ranch, it stimulates an otherworldly encounter.

Scott visits a collector with plenty of outbuildings but soon discovers it has already been picked.

Nika's brother quits, leaving her and Chris in the lurch at the end of the season; Ken and Guillaume dig deep to get one final big pay day.

Duane lands a huge contract; Adam must work without Chuck.

Scott visits a collector with plenty of outbuildings but soon discovers it has already been picked.

Nika's brother quits, leaving her and Chris in the lurch at the end of the season; Ken and Guillaume dig deep to get one final big pay day.

Duane lands a huge contract; Adam must work without Chuck.

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.

In the 1950s, rival electronics companies aim to make music portable for the first time ever; what follows is a decades-long rivalry that prompts the creation of products like the Pocket Radio, Cassette Tape, Walkman and the CD.

America's deadliest prison gang, the Aryan Brotherhood, goes to war with anyone who stands in their way.

When Hispanic men see their membership to the Hells Angels denied, they form their own club: the Mongols Motorcycle Club; they clash with the Hells Angels and law enforcement.

The escape from Alcatraz in 1962 forces the government into a merciless manhunt, but the three inmates are never found; the family of the escaped Anglin brothers searches for answers to its very public mystery.

As the team launches high-tech rockets into the mile-high zone above the Triangle, unidentified aerial phenomena suddenly appear.

In the 1950s, rival electronics companies aim to make music portable for the first time ever; what follows is a decades-long rivalry that prompts the creation of products like the Pocket Radio, Cassette Tape, Walkman and the CD.

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.

America's deadliest prison gang, the Aryan Brotherhood, goes to war with anyone who stands in their way.

When Hispanic men see their membership to the Hells Angels denied, they form their own club: the Mongols Motorcycle Club; they clash with the Hells Angels and law enforcement.

The escape from Alcatraz in 1962 forces the government into a merciless manhunt, but the three inmates are never found; the family of the escaped Anglin brothers searches for answers to its very public mystery.

America's deadliest prison gang, the Aryan Brotherhood, goes to war with anyone who stands in their way.

When Hispanic men see their membership to the Hells Angels denied, they form their own club: the Mongols Motorcycle Club; they clash with the Hells Angels and law enforcement.

The escape from Alcatraz in 1962 forces the government into a merciless manhunt, but the three inmates are never found; the family of the escaped Anglin brothers searches for answers to its very public mystery.

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.

As the team launches high-tech rockets into the mile-high zone above the Triangle, unidentified aerial phenomena suddenly appear.

In the 1950s, rival electronics companies aim to make music portable for the first time ever; what follows is a decades-long rivalry that prompts the creation of products like the Pocket Radio, Cassette Tape, Walkman and the CD.

As the team launches high-tech rockets into the mile-high zone above the Triangle, unidentified aerial phenomena suddenly appear.

The guys hope to find some great deals to sell out west in southern Ontario.

After an early setback, Big Al questions his instincts; Ed and Riley struggle to transport a sluice plant to their remote mine site; bad weather causes a roadblock for PJ and Andy.

Adam and Duane are forced to work things out on a flight to Alert, Earth's northernmost settlement.

The guys hope to find some great deals to sell out west in southern Ontario.

After an early setback, Big Al questions his instincts; Ed and Riley struggle to transport a sluice plant to their remote mine site; bad weather causes a roadblock for PJ and Andy.

Adam and Duane are forced to work things out on a flight to Alert, Earth's northernmost settlement.

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

Steve Jobs starts a personal computer company in his parents' garage on his way to bringing computers mainstream; when he commissions the help of a software design company run by Bill Gates, it's the beginning of one of the biggest rivalries.

Veterans Rudy Reyes and Ronnie Adkins break down the evidence behind the most mysterious photos, films, and recordings in battlefield history.

Frustrated by the limitations of personal transportation, rival engineers Karl Benz and Gottlieb Daimler set out to liberate humanity from their dependence on the horse by harnessing the power of the internal combustion engine.

As the car becomes more than a curiosity, early car makers gain traction with their inventions. The outbreak of World War One catapults the industry into a new era of competition, paving the way for a new generation of engineers.

As members of the team investigate the Triangle area nearly a mile above the ranch in Brandon's helicopter, they are shadowed by an invisible entity.

Steve Jobs starts a personal computer company in his parents' garage on his way to bringing computers mainstream; when he commissions the help of a software design company run by Bill Gates, it's the beginning of one of the biggest rivalries.

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

Veterans Rudy Reyes and Ronnie Adkins break down the evidence behind the most mysterious photos, films, and recordings in battlefield history.

Frustrated by the limitations of personal transportation, rival engineers Karl Benz and Gottlieb Daimler set out to liberate humanity from their dependence on the horse by harnessing the power of the internal combustion engine.

As the car becomes more than a curiosity, early car makers gain traction with their inventions. The outbreak of World War One catapults the industry into a new era of competition, paving the way for a new generation of engineers.

Veterans Rudy Reyes and Ronnie Adkins break down the evidence behind the most mysterious photos, films, and recordings in battlefield history.

Frustrated by the limitations of personal transportation, rival engineers Karl Benz and Gottlieb Daimler set out to liberate humanity from their dependence on the horse by harnessing the power of the internal combustion engine.

As the car becomes more than a curiosity, early car makers gain traction with their inventions. The outbreak of World War One catapults the industry into a new era of competition, paving the way for a new generation of engineers.

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

As members of the team investigate the Triangle area nearly a mile above the ranch in Brandon's helicopter, they are shadowed by an invisible entity.

Steve Jobs starts a personal computer company in his parents' garage on his way to bringing computers mainstream; when he commissions the help of a software design company run by Bill Gates, it's the beginning of one of the biggest rivalries.

As members of the team investigate the Triangle area nearly a mile above the ranch in Brandon's helicopter, they are shadowed by an invisible entity.

The guys go to a 70-mile garage sale in Prince Edward Island that has plenty of treasures and junk.

Big Al's health declines; Chris deals with a rookie mine hand; PJ and Andy face floods and breakdowns.

Joe finds out that Gord has taken a job with a rival airline; while training on the C-46, Larry makes a near fatal error.

The guys go to a 70-mile garage sale in Prince Edward Island that has plenty of treasures and junk.

Big Al's health declines; Chris deals with a rookie mine hand; PJ and Andy face floods and breakdowns.

Joe finds out that Gord has taken a job with a rival airline; while training on the C-46, Larry makes a near fatal error.

Don explores top-secret military and government tunnels.

A down-on-his-luck car salesman has the visionary idea to start the first rental car company in America, and when he joins forces with cab company owner John Hertz, they spread their revolutionary business across the country.

Dale discovers the engine from a rare 1940 Harley-Davidson WLD in a box of random parts; Steve turns a 1959 Cadillac tailfin into a custom couch; Bodie and his team restore a 1963 Ford Galaxie back to its former race code glory.

As the roaring twenties bring cars to the masses in America, Europe lags far behind, and Japan struggles to modernize. The car could be the answer to the problems of both nations - until World War II changes everything.

As America enters a golden age of car design, German and Japanese car makers struggle to recover from the devastation of World War II.

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.

A down-on-his-luck car salesman has the visionary idea to start the first rental car company in America, and when he joins forces with cab company owner John Hertz, they spread their revolutionary business across the country.

Don explores top-secret military and government tunnels.

Dale discovers the engine from a rare 1940 Harley-Davidson WLD in a box of random parts; Steve turns a 1959 Cadillac tailfin into a custom couch; Bodie and his team restore a 1963 Ford Galaxie back to its former race code glory.

As the roaring twenties bring cars to the masses in America, Europe lags far behind, and Japan struggles to modernize. The car could be the answer to the problems of both nations - until World War II changes everything.

As America enters a golden age of car design, German and Japanese car makers struggle to recover from the devastation of World War II.

Dale discovers the engine from a rare 1940 Harley-Davidson WLD in a box of random parts; Steve turns a 1959 Cadillac tailfin into a custom couch; Bodie and his team restore a 1963 Ford Galaxie back to its former race code glory.

As the roaring twenties bring cars to the masses in America, Europe lags far behind, and Japan struggles to modernize. The car could be the answer to the problems of both nations - until World War II changes everything.

As America enters a golden age of car design, German and Japanese car makers struggle to recover from the devastation of World War II.

Don explores top-secret military and government tunnels.

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.

A down-on-his-luck car salesman has the visionary idea to start the first rental car company in America, and when he joins forces with cab company owner John Hertz, they spread their revolutionary business across the country.

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.

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

Hiro's Curse returns for Big Al; unstable ground shuts down Chris.

Duane wins two more Electra contracts; Tyler learns landing the DC-3 takes practice.

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

Hiro's Curse returns for Big Al; unstable ground shuts down Chris.

Duane wins two more Electra contracts; Tyler learns landing the DC-3 takes practice.

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

Two sneaker companies become industry titans through a decades long battle for global dominance, as they unleash iconic footwear that will bring sneakers mainstream and make them part of the fabric of American culture.

Lisa's truck loses all heat as temperatures plummet toward -40, forcing her to seek help from Scooter; when the two competitive drivers meet for the first time, they make a bet that changes the course of the season.

Lauro barrels to the finish line of the Iditarod along the frozen Bering Sea coast; Mike fights to salvage his Kodiak Island homestead after a bear invasion; Chance makes a push into uncharted territory on his trapline; Jake corners a tomcat.

Extreme isolation takes its toll on the rest of the participants in the wild; each man's battle turns to the mind as well as the elements.

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.

Two sneaker companies become industry titans through a decades long battle for global dominance, as they unleash iconic footwear that will bring sneakers mainstream and make them part of the fabric of American culture.

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

Lisa's truck loses all heat as temperatures plummet toward -40, forcing her to seek help from Scooter; when the two competitive drivers meet for the first time, they make a bet that changes the course of the season.

Lauro barrels to the finish line of the Iditarod along the frozen Bering Sea coast; Mike fights to salvage his Kodiak Island homestead after a bear invasion; Chance makes a push into uncharted territory on his trapline; Jake corners a tomcat.

Extreme isolation takes its toll on the rest of the participants in the wild; each man's battle turns to the mind as well as the elements.

Lisa's truck loses all heat as temperatures plummet toward -40, forcing her to seek help from Scooter; when the two competitive drivers meet for the first time, they make a bet that changes the course of the season.

Lauro barrels to the finish line of the Iditarod along the frozen Bering Sea coast; Mike fights to salvage his Kodiak Island homestead after a bear invasion; Chance makes a push into uncharted territory on his trapline; Jake corners a tomcat.

Extreme isolation takes its toll on the rest of the participants in the wild; each man's battle turns to the mind as well as the elements.

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

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.

Two sneaker companies become industry titans through a decades long battle for global dominance, as they unleash iconic footwear that will bring sneakers mainstream and make them part of the fabric of American culture.

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.

Scott and Sheldon uncover nine bar tables reportedly from the tavern owned by NHL star Henri Richard.

The Pickers hunt for deals in Niagara Falls.

In the season premiere, Ted takes the plunge with his own new salvage business and hits the ground running at an abandoned wrecking yard that may be holding hidden treasures.

Scott and Sheldon uncover nine bar tables reportedly from the tavern owned by NHL star Henri Richard.

The Pickers hunt for deals in Niagara Falls.

In the season premiere, Ted takes the plunge with his own new salvage business and hits the ground running at an abandoned wrecking yard that may be holding hidden treasures.

Rick, Corey, and Chum rev up their engines and roll into Detroit; Rick suits up for some samurai armor and tries to drive down the price of a luxury car collection; the guys check out some Motown memorabilia.

The hunt for deals heats up as Rick, Corey and Chum make their way down to Mesa, Ariz.; Rick encounters a rugged Big Willy Jeep; Chum fangirls over some 2010 Justin Bieber trading cards; Corey is struck by some Napoleonic medals.

Rick, Corey and Chum head to the Wolverines' lair; Rick is struck by a Ford Thunderbird convertible; Corey uses the force to win over a Star Wars action figure collection; Chum scores a jersey signed by LaMarr Woodley.

Rick, Corey and Chum rise from the ashes and start anew in Phoenix; Rick makes a pit stop to check out some rare vintage Americana items; Chum checks out a mid-century modern furniture collection; Corey gets in the ring for some boxing memorabilia.

Rick, Corey, and Chum rev up their engines and roll into Detroit; Rick suits up for some samurai armor and tries to drive down the price of a luxury car collection; the guys check out some Motown memorabilia.

The hunt for deals heats up as Rick, Corey and Chum make their way down to Mesa, Ariz.; Rick encounters a rugged Big Willy Jeep; Chum fangirls over some 2010 Justin Bieber trading cards; Corey is struck by some Napoleonic medals.

Rick, Corey and Chum head to the Wolverines' lair; Rick is struck by a Ford Thunderbird convertible; Corey uses the force to win over a Star Wars action figure collection; Chum scores a jersey signed by LaMarr Woodley.

Rick, Corey and Chum rise from the ashes and start anew in Phoenix; Rick makes a pit stop to check out some rare vintage Americana items; Chum checks out a mid-century modern furniture collection; Corey gets in the ring for some boxing memorabilia.

Rick, Corey, and Chum rev up their engines and roll into Detroit; Rick suits up for some samurai armor and tries to drive down the price of a luxury car collection; the guys check out some Motown memorabilia.

A man changes personalities after a heart transplant; perfect circles of ice; a mother unrelated to her children.

The Army investigates paranormal activity; a boy loses his thumb; an ancient Indonesian skeleton.

An eccentric couple wants to turn a 20-year-old ambulance into a ghost-hunting vehicle; Danny is speechless over a tattooed customer's request.

Paid programming.

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.

A man changes personalities after a heart transplant; perfect circles of ice; a mother unrelated to her children.

The Army investigates paranormal activity; a boy loses his thumb; an ancient Indonesian skeleton.

Recounting the birth of Mickey Mouse, how he began as a pencil sketch and rocketed to lasting fame; the story starts with Walt in his early days in Hollywood when he quickly loses his first successful cartoon character to a powerful middleman.

Facing soaring costs, mounting criticism, and a tight deadline, Walt Disney creates the first full-length animated feature film, giving rise to the billion-dollar business of animated films.

Walt Disney overcomes obstacles to create the first theme park, where instead of thrill rides, he gives the visitor an immersive journey into a story.

Amidst financial troubles, Disney hires an ingenious marketing whiz who helps them figure out how to bring their beloved characters off the screen and into the hands of millions; Mickey becomes the first celebrity face to grace a cereal box and from that moment, the licensing of Disney products becomes a lucrative industry and the gold standard for multimedia corporations all over the world.

Against all odds, Disney turns 27,000 acres of muddy Florida swampland into the world's largest and most visited Theme Park.

For nearly 70 years, Disney has pushed the boundaries of art and science through the work of a team of dreamers, designers, and builders known as the "Imagineers"; a look at the story of these builders who have turned the impossible into a reality.

Recounting the birth of Mickey Mouse, how he began as a pencil sketch and rocketed to lasting fame; the story starts with Walt in his early days in Hollywood when he quickly loses his first successful cartoon character to a powerful middleman.

Facing soaring costs, mounting criticism, and a tight deadline, Walt Disney creates the first full-length animated feature film, giving rise to the billion-dollar business of animated films.