A suspicious disappearance in Troy's backyard sends the King of the Swamp deep into the bayou to confront beasts known and unknown.

Troy and Pickle are forced to break the King of the Swamp's number one rule, 'no treble hooking', in order to catch giants. Don and Calum face an unexpected challenge when they suspect poachers are interfering with their lines. Joey and Kallie pursue a monstrous cannibal gator that's wreaking havoc in their hunting grounds. Bruce and Anna take a silent but deadly approach, using a bow and arrow to bag their prey. Leron and Porkchop decide to confront a rogue hunter stealing their gators.

Troy and Pickle face a familiar foe while Bill and Tes defend a friend's camp from a slithering invasion; Zak and Aaron's hunt leaves a bad taste in their mouths, and Dusty Crum has a plan to work smarter not harder.

Tony Harris and the team of experts at Skinwalker Ranch investigate sightings of strange and legendary creatures around the globe.

Matty Blake and the team break down how the phenomena, and the locations where they happen on Skinwalker Ranch, may all be connected.

Dr. Travis Taylor reviews some of the most compelling evidence that the team has documented so far, which suggests they may be close to revealing the secret of Skinwalker Ranch.

Lauro nears the end of the Iditarod, crossing 260 miles of ice along the Bering Sea coast to reach the finish line in Nome, Alaska; Marty and his friend Dave haul supplies for a cabin into the backcountry; Tom and Will build an elk hide tipi.

Matty Blake and the team break down how the phenomena, and the locations where they happen on Skinwalker Ranch, may all be connected.

Dr. Travis Taylor reviews some of the most compelling evidence that the team has documented so far, which suggests they may be close to revealing the secret of Skinwalker Ranch.

The guys haggle with a teenage girl over classic old Canadian canoes.

The Pickers load up on Newfoundland collectibles.

Vic brings Julien and Ted on a road trip to Northern Ontario to salvage a pair of vintage gas pumps to add to his personal collection.

The guys haggle with a teenage girl over classic old Canadian canoes.

Ranch owner Brandon Fugal and his team, led by chief investigator Erik Bard and astrophysicist, aerospace engineer and optical scientist Dr. Travis Taylor, elevate their investigation of the mysterious 512-acre Utah property as they work to reveal the truth.

The team launches an incredible nighttime 200-drone light show experiment above the Triangle and the East Field, leading to a startling sighting in the sky and new data that points toward possible answers deep inside the mysterious Mesa.

After discovering new evidence of massive metallic objects buried beneath the Mesa, the team conducts an experiment at the Triangle that leads to one of the most shocking revelations ever seen on Skinwalker Ranch.

The team turns their focus back to the mesa and almost immediately gets more evidence of something buried deep within it; Brandon returns to the ranch with Utah's Attorney General, who is eager to find out who is monitoring the ranch.

Throughout history, many have claimed to be able to see into the future. These mystics, prophets, and clairvoyants received visions of events that changed the course of history. But what did their prophecies reveal? And what predictions did they make for the future of mankind?

The team makes a shocking discovery while drilling into the mesa on Skinwalker Ranch.

When a former ranch investigator and government official returns to help the team with a new experiment, it leads to a shocking revelation.

A new subsurface investigation leads to a baffling discovery near Homestead Two.

An advanced radar experiment conducted high above the Mesa and Triangle reveals evidence that an incredible theory about Skinwalker Ranch could actually be true.

When an indigenous sound ritual is performed on Skinwalker Ranch, the team is amazed by the phenomena that are revealed.

When the team performs a hi-tech experiment at the Triangle, it leads to a stunning revelation that may explain the strange phenomena on Skinwalker Ranch.

A daring rocket and helicopter experiment results in the team witnessing a phenomenon that might prove an ancient legend about Skinwalker Ranch.

As the team conducts their most complex experiment ever at the Triangle, they are stunned as a number of bizarre events unfold before their eyes.

After conducting an experiment that reveals more evidence of incredible phenomena in the skies above Skinwalker Ranch, the team learns that the greatest mystery of the property may actually be located deep underground.

Dr. Travis Taylor relives the most shocking and compelling phenomena that have taken place in the past year on Skinwalker Ranch.

Ranch owner Brandon Fugal and his team, led by chief investigator Erik Bard and astrophysicist, aerospace engineer and optical scientist Dr. Travis Taylor, elevate their investigation of the mysterious 512-acre Utah property as they work to reveal the truth.

The team launches an incredible nighttime 200-drone light show experiment above the Triangle and the East Field, leading to a startling sighting in the sky and new data that points toward possible answers deep inside the mysterious Mesa.

After discovering new evidence of massive metallic objects buried beneath the Mesa, the team conducts an experiment at the Triangle that leads to one of the most shocking revelations ever seen on Skinwalker Ranch.

After conducting an experiment that reveals more evidence of incredible phenomena in the skies above Skinwalker Ranch, the team learns that the greatest mystery of the property may actually be located deep underground.

Dr. Travis Taylor relives the most shocking and compelling phenomena that have taken place in the past year on Skinwalker Ranch.

Tucked between Griffintown and St. Henri in Montreal's Sud Ouest is Little Burgundy, home to a Black population led by Black men who worked in Canada's railway industry as sleeping car porters.

Exploring the untold stories of the triumphs and challenges of Black Canadian and Caribbean soldiers who served in the Canadian Army at the height of Nazism during World War II, and the sacrifices made by Canadian soldiers of all backgrounds.

Personal stories of what it was like to be a soldier during WWII; eyewitness accounts of deadly combat situations on land, sea and air.

As the team launches the next phase of their investigation on Skinwalker Ranch, a daring helicopter experiment reveals numerous UFO phenomena.

While shocking events take place in the same location where the team has witnessed UAPs fly in and out of the Mesa, a cow is found to have died under very disturbing circumstances.

A new investigation at the mysterious Triangle reveals multiple UAPs before the team makes a discovery in the creek that borders the southern region of the property.

The legend that warns against digging on Skinwalker Ranch becomes all too real as the team breaks ground near the Triangle.

New ground penetrating radar reveals that a number of mysterious objects may be buried deep inside of the Mesa.

As the team begins drilling in the Mesa, where a possibly metallic object is buried, they have a startling encounter.

During a high-tech laser experiment at the Triangle, the team makes a shocking discovery that may explain the strange phenomena on Skinwalker Ranch.

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

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

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

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

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.

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

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

Matty Blake sits down with Brandon Fugal to discuss what compelled him to purchase Skinwalker Ranch in 2016, and gets new insights about his team's investigation.

Astrophysicist Dr. Travis Taylor takes a compelling look back at the many shocking events that the team has encountered during their investigation of the so-called Triangle on Skinwalker Ranch.

Matty Blake meets with the team to delve deeper into the shocking moment they witnessed an unidentified aerial phenomenon entering and then exiting a rocky mesa on the mysterious property in Northern Utah known as Skinwalker Ranch.

Dr.Travis Taylor highlights an incredible legend about the Skinwalker Ranch as he recounts the shocking evidence the team has collected which could prove that it is actually true.

Matty Blake interviews Principal Investigator Erik Bard and astrophysicist Dr. Travis Taylor about the scientific tools they are utilizing in order to solve a potentially other-worldly mystery on Skinwalker Ranch.

While bizarre phenomena continue to be documented in the skies above Skinwalker Ranch, astrophysicist Dr. Travis Taylor highlights the shocking evidence that suggests the explanations for these mysteries may actually lie buried underground.

Matty Blake has a revealing meeting with the team about the incredible events that keep occurring at the so-called Triangle on Skinwalker Ranch.

Dr. Travis Taylor reveals the most mind-bending phenomena that the team has discovered so far at the mysterious Triangle on Skinwalker Ranch.

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.

Matty Blake and the team break down how the phenomena, and the locations where they happen on Skinwalker Ranch, may all be connected.

Dr. Travis Taylor reviews some of the most compelling evidence that the team has documented so far, which suggests they may be close to revealing the secret of Skinwalker Ranch.

Reno Ward has a disastrous encounter with a speeding pick-up truck; Lisa Kelly attempts to rescue Reno but is forced to leave him to fend for himself; Art Burke attempts to deliver a Zamboni to save an isolated community's hockey season.

A sudden cold snap freezes the Nemiah Valley floor, forcing the team to make last minute adjustments if they hope to get on an even footing with the wild horses.

A window washer falls nearly 50 stories; rocks and boulders move on their own; human feet.

Reno Ward has a disastrous encounter with a speeding pick-up truck; Lisa Kelly attempts to rescue Reno but is forced to leave him to fend for himself; Art Burke attempts to deliver a Zamboni to save an isolated community's hockey season.

A sudden cold snap freezes the Nemiah Valley floor, forcing the team to make last minute adjustments if they hope to get on an even footing with the wild horses.

A window washer falls nearly 50 stories; rocks and boulders move on their own; human feet.

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.

PJ contends with body work, paint, throttle issues and more on a 1980s Honda minibike; Leah and Dave try to bring a father's 1968 Schwinn Sting-Ray back to life; master tinkerer Alfred works to restore an antique cash register's shine.

Steve delves into the mystery of the Lost Colony of Roanoke, navigating North Carolina's dense wilderness and swampy waterways. Combining historical research with his wilderness expertise, he investigates the colonists' possible fate and survival strategies, uncovering the challenges they faced in their search for a safe haven.

Chief Little Turtle leads the Indian Nations of the Northwest Confederacy to a major victory over the fledgling U.S. Army; a new force under General "Mad" Anthony Wayne embarks on a counteroffensive, leading to a new era of westward expansion.

In the Bible, there are two arks, each designed by God himself; both the Ark of the Covenant and Noah's Ark were built to protect, before they were lost to history; researchers have been searching for both for centuries.

It is an all-out gator war as hunters battle head-to-head in a competition to win 350 new alligator tags at the end of the season; Troy aims to get an early lead; Ronnie sets his sights on dethroning the King of the Swamp.

PJ contends with body work, paint, throttle issues and more on a 1980s Honda minibike; Leah and Dave try to bring a father's 1968 Schwinn Sting-Ray back to life; master tinkerer Alfred works to restore an antique cash register's shine.

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.

Steve delves into the mystery of the Lost Colony of Roanoke, navigating North Carolina's dense wilderness and swampy waterways. Combining historical research with his wilderness expertise, he investigates the colonists' possible fate and survival strategies, uncovering the challenges they faced in their search for a safe haven.

Chief Little Turtle leads the Indian Nations of the Northwest Confederacy to a major victory over the fledgling U.S. Army; a new force under General "Mad" Anthony Wayne embarks on a counteroffensive, leading to a new era of westward expansion.

In the Bible, there are two arks, each designed by God himself; both the Ark of the Covenant and Noah's Ark were built to protect, before they were lost to history; researchers have been searching for both for centuries.

Steve delves into the mystery of the Lost Colony of Roanoke, navigating North Carolina's dense wilderness and swampy waterways. Combining historical research with his wilderness expertise, he investigates the colonists' possible fate and survival strategies, uncovering the challenges they faced in their search for a safe haven.

Chief Little Turtle leads the Indian Nations of the Northwest Confederacy to a major victory over the fledgling U.S. Army; a new force under General "Mad" Anthony Wayne embarks on a counteroffensive, leading to a new era of westward expansion.

In the Bible, there are two arks, each designed by God himself; both the Ark of the Covenant and Noah's Ark were built to protect, before they were lost to history; researchers have been searching for both for centuries.

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.

It is an all-out gator war as hunters battle head-to-head in a competition to win 350 new alligator tags at the end of the season; Troy aims to get an early lead; Ronnie sets his sights on dethroning the King of the Swamp.

PJ contends with body work, paint, throttle issues and more on a 1980s Honda minibike; Leah and Dave try to bring a father's 1968 Schwinn Sting-Ray back to life; master tinkerer Alfred works to restore an antique cash register's shine.

It is an all-out gator war as hunters battle head-to-head in a competition to win 350 new alligator tags at the end of the season; Troy aims to get an early lead; Ronnie sets his sights on dethroning the King of the Swamp.

A big bump takes out Art Burke's radiator; Todd Dewey's rig lands in a snowbank; Steph Custance regrets her foray onto a wet ice crossing; Alex Debogorski uses a sled to drag a construction shack across a frozen lake.

The team pursues a group of studs through the treacherous terrain on Bald Mountain, but moving them from the catch pen to the training grounds is an entirely different kind of challenge.

A dogfight between alien aircraft and the U.S. Air Force; world's loudest sounds; a fishing trawler.

A big bump takes out Art Burke's radiator; Todd Dewey's rig lands in a snowbank; Steph Custance regrets her foray onto a wet ice crossing; Alex Debogorski uses a sled to drag a construction shack across a frozen lake.

The team pursues a group of studs through the treacherous terrain on Bald Mountain, but moving them from the catch pen to the training grounds is an entirely different kind of challenge.

A dogfight between alien aircraft and the U.S. Air Force; world's loudest sounds; a fishing trawler.

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.

Twin brothers call on PJ and Alfred to restore a beat-up boardwalk fortune-teller; Sara is rebuilding a mother's shattered vase; Leah restores a 1900s steamer trunk; David turns a rusted gas pump into a work of art.

With the home field advantage, Chum beams at a light bulb trick from Vegas' own Mr. Electric, while Rick kneels to a stool from Queen Elizabeth II's coronation.

Follows the American Mafia from their early development in New York City neighborhoods; how public violence, involvement in the drug trade, and appearances at government hearings affect their operations and conflict with their code of honor.

The Landrys target the legendary beasts of Cow Island; Daniel sets an ambitious goal to catch 10 alligators over 10 feet long; Ashley gambles on a new hunting ground; Willie and his son aim to keep their treble streak alive.

Twin brothers call on PJ and Alfred to restore a beat-up boardwalk fortune-teller; Sara is rebuilding a mother's shattered vase; Leah restores a 1900s steamer trunk; David turns a rusted gas pump into a work of art.

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.

With the home field advantage, Chum beams at a light bulb trick from Vegas' own Mr. Electric, while Rick kneels to a stool from Queen Elizabeth II's coronation.

Follows the American Mafia from their early development in New York City neighborhoods; how public violence, involvement in the drug trade, and appearances at government hearings affect their operations and conflict with their code of honor.

With the home field advantage, Chum beams at a light bulb trick from Vegas' own Mr. Electric, while Rick kneels to a stool from Queen Elizabeth II's coronation.

Follows the American Mafia from their early development in New York City neighborhoods; how public violence, involvement in the drug trade, and appearances at government hearings affect their operations and conflict with their code of honor.

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.

The Landrys target the legendary beasts of Cow Island; Daniel sets an ambitious goal to catch 10 alligators over 10 feet long; Ashley gambles on a new hunting ground; Willie and his son aim to keep their treble streak alive.

Twin brothers call on PJ and Alfred to restore a beat-up boardwalk fortune-teller; Sara is rebuilding a mother's shattered vase; Leah restores a 1900s steamer trunk; David turns a rusted gas pump into a work of art.

The Landrys target the legendary beasts of Cow Island; Daniel sets an ambitious goal to catch 10 alligators over 10 feet long; Ashley gambles on a new hunting ground; Willie and his son aim to keep their treble streak alive.

Lisa Kelly and Steph Custance team up for a challenging passage on the icy terrain; Art Burke brings a split load into the north country, hoping this will be his last load of the year; Todd Dewey hauls a double oversized camp shack.

Hawkridge has his eye on a group of unusual white horses on the Konni Lake hills; Howard enlists his old friend Darren to help bring in the mysterious studs; a newborn foal follows Meranda home and the team must work together to save it.

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

Lisa Kelly and Steph Custance team up for a challenging passage on the icy terrain; Art Burke brings a split load into the north country, hoping this will be his last load of the year; Todd Dewey hauls a double oversized camp shack.

Hawkridge has his eye on a group of unusual white horses on the Konni Lake hills; Howard enlists his old friend Darren to help bring in the mysterious studs; a newborn foal follows Meranda home and the team must work together to save it.

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

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.

Dave and Leah restore an 1800s cannon as a surprise to history-loving husband; Sara takes on the very detailed restoration of a fifth-generation model ship; Alfred and Leah try to make a 100-year-old Grafonola record player carry a tune.

A pilot activates his ejector seat at the last second during a rocky landing; a motorist tries to escape a forest full of falling trees; the Hindenburg, the pride of Nazi Germany, explodes in flames while flying over New Jersey in 1937.

Focusing on the conflict between the families' old guard and a new generation of younger, American-born, mobsters willing to defy the authority of the bosses and the long-established rules in order to fulfill their own ambitions.

Ronnie faces a challenge in his own territory; Joey and Zak use pig heads to lure in giants; Leron and Porkchop battle a poacher who is stealing their catch; Troy places a big bet on Spearhead Lake; Jacob welcomes a new deckhand.

Dave and Leah restore an 1800s cannon as a surprise to history-loving husband; Sara takes on the very detailed restoration of a fifth-generation model ship; Alfred and Leah try to make a 100-year-old Grafonola record player carry a tune.

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.

A pilot activates his ejector seat at the last second during a rocky landing; a motorist tries to escape a forest full of falling trees; the Hindenburg, the pride of Nazi Germany, explodes in flames while flying over New Jersey in 1937.

Focusing on the conflict between the families' old guard and a new generation of younger, American-born, mobsters willing to defy the authority of the bosses and the long-established rules in order to fulfill their own ambitions.

A pilot activates his ejector seat at the last second during a rocky landing; a motorist tries to escape a forest full of falling trees; the Hindenburg, the pride of Nazi Germany, explodes in flames while flying over New Jersey in 1937.

Focusing on the conflict between the families' old guard and a new generation of younger, American-born, mobsters willing to defy the authority of the bosses and the long-established rules in order to fulfill their own ambitions.

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.

Ronnie faces a challenge in his own territory; Joey and Zak use pig heads to lure in giants; Leron and Porkchop battle a poacher who is stealing their catch; Troy places a big bet on Spearhead Lake; Jacob welcomes a new deckhand.

Dave and Leah restore an 1800s cannon as a surprise to history-loving husband; Sara takes on the very detailed restoration of a fifth-generation model ship; Alfred and Leah try to make a 100-year-old Grafonola record player carry a tune.

Ronnie faces a challenge in his own territory; Joey and Zak use pig heads to lure in giants; Leron and Porkchop battle a poacher who is stealing their catch; Troy places a big bet on Spearhead Lake; Jacob welcomes a new deckhand.

Drivers head out one last time during the spring thaw; Steph Custance slides into trees; Todd Dewey struggles with a load on a twisty trail; Art Burke retrieves a heavy bulldozer; Reno Ward's truck dies on the ice; Lisa Kelly gets an emergency call.

The riders brave treacherous terrain in pursuit of an infamous wild stud; the rescued foal creates havoc on the ranch; Hawk and Emery make a grizzly discovery.

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

Drivers head out one last time during the spring thaw; Steph Custance slides into trees; Todd Dewey struggles with a load on a twisty trail; Art Burke retrieves a heavy bulldozer; Reno Ward's truck dies on the ice; Lisa Kelly gets an emergency call.

The riders brave treacherous terrain in pursuit of an infamous wild stud; the rescued foal creates havoc on the ranch; Hawk and Emery make a grizzly discovery.

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

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

Alfred's skills are put to the test when a performer brings in her manager's jukebox; Fireman Dave rescues a barbershop chair that was damaged; Leah reinvigorates a Charlie McCarthy dummy, while Sara reconstructs a Black Forest cuckoo clock.

Discovering a deadly poison lab operated by the Soviet Union's infamous "Doctor Death," a vast nuclear missile site buried beneath the Greenland ice sheet, and the U.S. government's doomsday bunker concealed inside a hollowed-out mountain.

How a more aggressive commitment by law enforcement to eradicate the mafia forces the families to find creative ways to stay in business and out of jail; it's not as easy as it's been in the past and some are willing to throw it all away.

Ashley and Anna try to knock Troy off his throne; Daniel's strategy falls to pieces; Leron and Porkchop call in reinforcements; Troy and Pickle risk their lives to hunt in Deadwood.

Alfred's skills are put to the test when a performer brings in her manager's jukebox; Fireman Dave rescues a barbershop chair that was damaged; Leah reinvigorates a Charlie McCarthy dummy, while Sara reconstructs a Black Forest cuckoo clock.

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

Discovering a deadly poison lab operated by the Soviet Union's infamous "Doctor Death," a vast nuclear missile site buried beneath the Greenland ice sheet, and the U.S. government's doomsday bunker concealed inside a hollowed-out mountain.

How a more aggressive commitment by law enforcement to eradicate the mafia forces the families to find creative ways to stay in business and out of jail; it's not as easy as it's been in the past and some are willing to throw it all away.

Discovering a deadly poison lab operated by the Soviet Union's infamous "Doctor Death," a vast nuclear missile site buried beneath the Greenland ice sheet, and the U.S. government's doomsday bunker concealed inside a hollowed-out mountain.

How a more aggressive commitment by law enforcement to eradicate the mafia forces the families to find creative ways to stay in business and out of jail; it's not as easy as it's been in the past and some are willing to throw it all away.

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

Ashley and Anna try to knock Troy off his throne; Daniel's strategy falls to pieces; Leron and Porkchop call in reinforcements; Troy and Pickle risk their lives to hunt in Deadwood.

Alfred's skills are put to the test when a performer brings in her manager's jukebox; Fireman Dave rescues a barbershop chair that was damaged; Leah reinvigorates a Charlie McCarthy dummy, while Sara reconstructs a Black Forest cuckoo clock.

Ashley and Anna try to knock Troy off his throne; Daniel's strategy falls to pieces; Leron and Porkchop call in reinforcements; Troy and Pickle risk their lives to hunt in Deadwood.

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.

A grueling mission drives a wedge between veterans, so the next generation takes charge of the game.

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

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.

A grueling mission drives a wedge between veterans, so the next generation takes charge of the game.

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

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.

A wife brings PJ the car of her husband's dreams - a 1990s Corvette - but it needs a complete overhaul; David and Sara bet on their ability to save a very early pinball game; Alfred breathes new life into a rare German accordion.

The 10 survivalists of "Alone: Africa" embark on their journey from orientation camp to Launch; they familiarize themselves with the Great Karoo Desert and the trials and tribulations that await them.

Ten new participants must survive in the Great Karoo desert as they face extreme temperatures, new species of predators and a host of exhausting challenges; a survivalist gets hit with a debilitating infection.

The first amusement park has its roots all the way back in 1133; Catherine the Great is considered the forerunner of modern roller coasters; the Chicago World's Fair of 1893 inspires the birth of Coney Island; a merry-go-round inspires Walt Disney.

Anna takes aim at swamp monsters with her bow and arrow; Pickle surprises Troy with her secret weapon; Black Rambo hunts for a legendary antique rifle; Little Willie breaks news to his dad that transforms their season; Joey and Zak chase a beast.

A wife brings PJ the car of her husband's dreams - a 1990s Corvette - but it needs a complete overhaul; David and Sara bet on their ability to save a very early pinball game; Alfred breathes new life into a rare German accordion.

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.

The 10 survivalists of "Alone: Africa" embark on their journey from orientation camp to Launch; they familiarize themselves with the Great Karoo Desert and the trials and tribulations that await them.

Ten new participants must survive in the Great Karoo desert as they face extreme temperatures, new species of predators and a host of exhausting challenges; a survivalist gets hit with a debilitating infection.

The first amusement park has its roots all the way back in 1133; Catherine the Great is considered the forerunner of modern roller coasters; the Chicago World's Fair of 1893 inspires the birth of Coney Island; a merry-go-round inspires Walt Disney.

The 10 survivalists of "Alone: Africa" embark on their journey from orientation camp to Launch; they familiarize themselves with the Great Karoo Desert and the trials and tribulations that await them.

Ten new participants must survive in the Great Karoo desert as they face extreme temperatures, new species of predators and a host of exhausting challenges; a survivalist gets hit with a debilitating infection.

The first amusement park has its roots all the way back in 1133; Catherine the Great is considered the forerunner of modern roller coasters; the Chicago World's Fair of 1893 inspires the birth of Coney Island; a merry-go-round inspires Walt Disney.

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.

Anna takes aim at swamp monsters with her bow and arrow; Pickle surprises Troy with her secret weapon; Black Rambo hunts for a legendary antique rifle; Little Willie breaks news to his dad that transforms their season; Joey and Zak chase a beast.

A wife brings PJ the car of her husband's dreams - a 1990s Corvette - but it needs a complete overhaul; David and Sara bet on their ability to save a very early pinball game; Alfred breathes new life into a rare German accordion.

Anna takes aim at swamp monsters with her bow and arrow; Pickle surprises Troy with her secret weapon; Black Rambo hunts for a legendary antique rifle; Little Willie breaks news to his dad that transforms their season; Joey and Zak chase a beast.

The pickers make a friendly bet to find the greatest piece of kitsch in Newfoundland.

Scott and Sheldon travel to southern British Columbia, where a hot tip leads to the mother lode.

As the Priestly's look to the future, Ted's salvage team is tasked with clearing out The National with a huge one day sale.

The pickers make a friendly bet to find the greatest piece of kitsch in Newfoundland.

Scott and Sheldon travel to southern British Columbia, where a hot tip leads to the mother lode.

As the Priestly's look to the future, Ted's salvage team is tasked with clearing out The National with a huge one day sale.

Steve delves into the mystery of the Lost Colony of Roanoke, navigating North Carolina's dense wilderness and swampy waterways. Combining historical research with his wilderness expertise, he investigates the colonists' possible fate and survival strategies, uncovering the challenges they faced in their search for a safe haven.

Steve ventures into the heart of the Cascade Mountain range; Steve explores D.B. Cooper through a new lens, asking how he could have survived and escaped his perilous jump into a dark and stormy November night.

Steve investigates the 1972 disappearance of the Begich/Boggs flight, a case that sparked the largest search in Alaska's history.

Returning to his Michigan roots, Steve investigates the mystery of Le Griffon, the legendary lost ship of the Great Lakes that has fascinated him since childhood; using his local knowledge and maritime expertise, he navigates shipwrecks and clues.

Steve journeys to Oregon's remote ranches to investigate the mystery of cattle mutilations; drawing on his understanding of the natural world and a hunter's perspective, he examines who is behind these surgically precise deaths.

Near Steve's cabin on Prince of Wales Island lies evidence of one of humanity's greatest milestones, human's arrival in the Americas; drawing on his deep expertise in this rugged environment, Steve investigates when the first Americans arrived.

Steve explores the arid deserts of the Four Corners region, investigating monumental ancestral Puebloan sites like Chaco Canyon and Mesa Verde.

Steve retraces the perilous journey of the Donner Party through the unforgiving Sierra Nevada Mountains, where 19th-century pioneers were trapped by brutal winter storms; Steve faces the snow-covered terrain to explore the survival tactics.

Steve delves into the mystery of the Lost Colony of Roanoke, navigating North Carolina's dense wilderness and swampy waterways. Combining historical research with his wilderness expertise, he investigates the colonists' possible fate and survival strategies, uncovering the challenges they faced in their search for a safe haven.

Steve ventures into the heart of the Cascade Mountain range; Steve explores D.B. Cooper through a new lens, asking how he could have survived and escaped his perilous jump into a dark and stormy November night.

Steve investigates the 1972 disappearance of the Begich/Boggs flight, a case that sparked the largest search in Alaska's history.

Returning to his Michigan roots, Steve investigates the mystery of Le Griffon, the legendary lost ship of the Great Lakes that has fascinated him since childhood; using his local knowledge and maritime expertise, he navigates shipwrecks and clues.

Steve journeys to Oregon's remote ranches to investigate the mystery of cattle mutilations; drawing on his understanding of the natural world and a hunter's perspective, he examines who is behind these surgically precise deaths.

Near Steve's cabin on Prince of Wales Island lies evidence of one of humanity's greatest milestones, human's arrival in the Americas; drawing on his deep expertise in this rugged environment, Steve investigates when the first Americans arrived.

Steve explores the arid deserts of the Four Corners region, investigating monumental ancestral Puebloan sites like Chaco Canyon and Mesa Verde.

Steve retraces the perilous journey of the Donner Party through the unforgiving Sierra Nevada Mountains, where 19th-century pioneers were trapped by brutal winter storms; Steve faces the snow-covered terrain to explore the survival tactics.

Steve delves into the mystery of the Lost Colony of Roanoke, navigating North Carolina's dense wilderness and swampy waterways. Combining historical research with his wilderness expertise, he investigates the colonists' possible fate and survival strategies, uncovering the challenges they faced in their search for a safe haven.

Steve ventures into the heart of the Cascade Mountain range; Steve explores D.B. Cooper through a new lens, asking how he could have survived and escaped his perilous jump into a dark and stormy November night.

The world is literally buzzing with insects; bees, spiders and insects of all shapes and sizes touch every aspect of life, they're the essential workers that pollinate food, clean up the dead and are an integral part of the ecosystem.

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

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.

The world is literally buzzing with insects; bees, spiders and insects of all shapes and sizes touch every aspect of life, they're the essential workers that pollinate food, clean up the dead and are an integral part of the ecosystem.

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

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.

Jeff Mudgett seeks to prove his ancestor, U.S. serial killer H.H. Holmes, was also London's infamous murderer, Jack the Ripper; Mudgett teams up with ex-CIA analyst Amaryllis Fox to prove this theory, using modern science and methodologies.

While revealing the gruesome details of the murders committed in 1888 London by Jack the Ripper, Jeff and Amaryllis challenge Ripper myths in the hunt for a link to H.H. Holmes.

The Jack the Ripper letters contain an unexpected link to H.H. Holmes; Scotland Yard's list of credible suspects holds a key detail about the manhunt; eyewitness accounts reveal the face of a killer.

An investigation into the gruesome details of Holmes' infamous Murder Castle leads to the discovery that he may have been killing victims all over Chicago and beyond; a report says the Ripper may have killed in the United States.

Jeff and Amaryllis discover an unexpected connection to the Ripper in police archives while investigating the 1893 World's Fair that turned Chicago into H.H. Holme's killing ground.

H.H. Holmes goes on the run as his schemes unravel; the investigation picks up on Holmes' trail with a long-lost crime scene that could hold the key to proving he's the Ripper.

A trove of mysterious artifacts contains an unexpected link to the U.K.; Jeff and Amaryllis uncover evidence of the Holmes curse and the shocking theory that the killer escaped his own death.

H.H. Holmes' grave is exhumed in an attempt to prove that he pulled off one final swindle and escaped his own execution.

Jeff Mudgett seeks to prove his ancestor, U.S. serial killer H.H. Holmes, was also London's infamous murderer, Jack the Ripper; Mudgett teams up with ex-CIA analyst Amaryllis Fox to prove this theory, using modern science and methodologies.

While revealing the gruesome details of the murders committed in 1888 London by Jack the Ripper, Jeff and Amaryllis challenge Ripper myths in the hunt for a link to H.H. Holmes.

The Jack the Ripper letters contain an unexpected link to H.H. Holmes; Scotland Yard's list of credible suspects holds a key detail about the manhunt; eyewitness accounts reveal the face of a killer.

An investigation into the gruesome details of Holmes' infamous Murder Castle leads to the discovery that he may have been killing victims all over Chicago and beyond; a report says the Ripper may have killed in the United States.

Jeff and Amaryllis discover an unexpected connection to the Ripper in police archives while investigating the 1893 World's Fair that turned Chicago into H.H. Holme's killing ground.

H.H. Holmes goes on the run as his schemes unravel; the investigation picks up on Holmes' trail with a long-lost crime scene that could hold the key to proving he's the Ripper.

A trove of mysterious artifacts contains an unexpected link to the U.K.; Jeff and Amaryllis uncover evidence of the Holmes curse and the shocking theory that the killer escaped his own death.

H.H. Holmes' grave is exhumed in an attempt to prove that he pulled off one final swindle and escaped his own execution.

The world is literally buzzing with insects; bees, spiders and insects of all shapes and sizes touch every aspect of life, they're the essential workers that pollinate food, clean up the dead and are an integral part of the ecosystem.

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

Frigid temperatures wreak havoc on Dawson City, putting the fire department in danger; an avalanche shuts down the Klondike Highway and a tow operator races to find a driver who has plunged off-road and into an icy river.

A split-second mistake while tracking a pair of renegade horses spells disaster in the bush.

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

Frigid temperatures wreak havoc on Dawson City, putting the fire department in danger; an avalanche shuts down the Klondike Highway and a tow operator races to find a driver who has plunged off-road and into an icy river.

A split-second mistake while tracking a pair of renegade horses spells disaster in the bush.

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

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.

Restoring a classic video game; LA makes a sailor's tool chest seaworthy once again; a classic Kodak camera goes from the junk drawer to picture perfect; a father gives his daughter a family treasure.

Steve ventures into the heart of the Cascade Mountain range; Steve explores D.B. Cooper through a new lens, asking how he could have survived and escaped his perilous jump into a dark and stormy November night.

After building his reputation as a formidable hunter, John Colter chooses to stay out in the wilderness and enter the booming fur trade; when he repeatedly ignores warnings from the Blackfeet, he's taken captive and forced to make a run for his life.

England's Stonehenge and the Moai statues of Easter Island have inspired awe for centuries; marveling at their ambitious construction and at the determination of the people who built them.

Jacob and Don venture into a cursed pirate swamp; Willie fishes solo after Little Willie takes a land job; Ronnie and Timmy battle poachers; Troy gambles on Pickle's new hot spot; Leron and Porkchop step up their game.

Restoring a classic video game; LA makes a sailor's tool chest seaworthy once again; a classic Kodak camera goes from the junk drawer to picture perfect; a father gives his daughter a family treasure.

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.