Featuring accounts of people who claim they were stalked, attacked or even taken by threats from beyond our world, because not all monsters come from the woods, sometimes they come from above.

Ancient Astronaut theorists Giorgio Tsoukalos, William Henry and Jason Martell delve into the archives to reveal compelling evidence of ancient flying machines and explore the possibility that these extraterrestrial close encounters persist.

When an outfit supposedly worn by Alice Cooper hits the counter, it'll be No More Mr. Nice Guy as Rick tries to land a deal; Chum gets mercenary when he makes an offer on a 7-foot tall Deadpool PEZ dispenser.

Troy's grandsons report strange bites on their legs while swimming at a beloved swimming hole; concerned, Troy investigates, enlisting the help of his friend, Don, to track down the mysterious culprit.

Mike journeys to an uninhabited island to hunt a herd of wild buffalo with help from the local natives; Lauro pushes himself training for the upcoming Iditarod with a grueling 260-mile run through the Alaskan wilderness.

Troy's grandsons report strange bites on their legs while swimming at a beloved swimming hole; concerned, Troy investigates, enlisting the help of his friend, Don, to track down the mysterious culprit.

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

Ancient artifacts that could change history.

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

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

Ancient artifacts that could change history.

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

A seller comes into the shop with some chef whites signed by the actor who played the Soup Nazi on "Seinfeld"; Corey tries to make a surreally good deal on a Dali lithograph from a collaboration with Walt Disney.

Lauro begins the longest Iditarod in the history of the famous sled dog race; Mike hunts elusive and rare silver foxes along the shoreline of Kodiak Island; Chance works to support his family through sub-zero temperatures on the trapline while Soraya prepares for the imminent arrival of their new baby; after a lifetime in the wild, Tom finally contemplates retiring from trapping; Jake has a terrifying day when his dog takes a 50-foot dive from a tree.

As historic floodwaters from the north swallow the bayou, Troy and Pickle struggle with drowned lines, until a lesson from a late swamp legend gives them a fighting chance; Bruce and Anna try to lure in migrating giants with a potent secret sauce; team Edgar pulls double duty, after pulling an all-nighter on a shrimp boat, Joey and Kallie battle exhaustion and rising water, while Daniel and Zak reignite their fierce rod-and-reel rivalry in a high-stakes showdown.

After the team makes an ancient discovery on Lot 5, they learn that the fabled treasure could be worth more than anyone imagined.

New discoveries in the Swamp and Money Pit area lead to a potentially history-changing revelation for the team.

Troy gets an urgent call for help from his friends Leron and Porkchop to solve a chilling mystery; something is drawing ravenous wild hogs to an ancient cemetery, luring them to unearth graves that date back over 200 years.

Lauro begins the longest Iditarod in the history of the famous sled dog race; Mike hunts elusive and rare silver foxes along the shoreline of Kodiak Island; Chance works to support his family through sub-zero temperatures on the trapline while Soraya prepares for the imminent arrival of their new baby; after a lifetime in the wild, Tom finally contemplates retiring from trapping; Jake has a terrifying day when his dog takes a 50-foot dive from a tree.

A seller comes into the shop with some chef whites signed by the actor who played the Soup Nazi on "Seinfeld"; Corey tries to make a surreally good deal on a Dali lithograph from a collaboration with Walt Disney.

As historic floodwaters from the north swallow the bayou, Troy and Pickle struggle with drowned lines, until a lesson from a late swamp legend gives them a fighting chance; Bruce and Anna try to lure in migrating giants with a potent secret sauce; team Edgar pulls double duty, after pulling an all-nighter on a shrimp boat, Joey and Kallie battle exhaustion and rising water, while Daniel and Zak reignite their fierce rod-and-reel rivalry in a high-stakes showdown.

After the team makes an ancient discovery on Lot 5, they learn that the fabled treasure could be worth more than anyone imagined.

New discoveries in the Swamp and Money Pit area lead to a potentially history-changing revelation for the team.

As historic floodwaters from the north swallow the bayou, Troy and Pickle struggle with drowned lines, until a lesson from a late swamp legend gives them a fighting chance; Bruce and Anna try to lure in migrating giants with a potent secret sauce; team Edgar pulls double duty, after pulling an all-nighter on a shrimp boat, Joey and Kallie battle exhaustion and rising water, while Daniel and Zak reignite their fierce rod-and-reel rivalry in a high-stakes showdown.

After the team makes an ancient discovery on Lot 5, they learn that the fabled treasure could be worth more than anyone imagined.

New discoveries in the Swamp and Money Pit area lead to a potentially history-changing revelation for the team.

A seller comes into the shop with some chef whites signed by the actor who played the Soup Nazi on "Seinfeld"; Corey tries to make a surreally good deal on a Dali lithograph from a collaboration with Walt Disney.

Troy gets an urgent call for help from his friends Leron and Porkchop to solve a chilling mystery; something is drawing ravenous wild hogs to an ancient cemetery, luring them to unearth graves that date back over 200 years.

Lauro begins the longest Iditarod in the history of the famous sled dog race; Mike hunts elusive and rare silver foxes along the shoreline of Kodiak Island; Chance works to support his family through sub-zero temperatures on the trapline while Soraya prepares for the imminent arrival of their new baby; after a lifetime in the wild, Tom finally contemplates retiring from trapping; Jake has a terrifying day when his dog takes a 50-foot dive from a tree.

Troy gets an urgent call for help from his friends Leron and Porkchop to solve a chilling mystery; something is drawing ravenous wild hogs to an ancient cemetery, luring them to unearth graves that date back over 200 years.

With the biggest storm in centuries only a few days away, the truckers race for loads; Art and Todd set out to prove themselves.

The truckers race to deliver their loads while a massive storm approaches; Lisa and Art face a deadly shutdown; Darrell and Todd's feud threatens to rip team Polar apart.

Dale has to confront his past in a desperate attempt to keep his failing business alive; Dave has a meltdown stranded on a back road with a heavy load; Craig gets greasy on a biodiesel run with his girlfriend's truck.

With the biggest storm in centuries only a few days away, the truckers race for loads; Art and Todd set out to prove themselves.

The truckers race to deliver their loads while a massive storm approaches; Lisa and Art face a deadly shutdown; Darrell and Todd's feud threatens to rip team Polar apart.

Dale has to confront his past in a desperate attempt to keep his failing business alive; Dave has a meltdown stranded on a back road with a heavy load; Craig gets greasy on a biodiesel run with his girlfriend's truck.

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

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 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.

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

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

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 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.

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

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

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 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.

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

Ken's wife visits the camp; Guillaume has trouble moving the giant sluice machine; Karl's hopes for a big payday continue to fade as the season reaches the halfway point; Big Al tries to get Big Girl working again.

Ken moves across Moose Creek in an effort to change his luck; tension grows as Bernie's junior crew makes mistakes; Karl's night crew slows him down.

As winter tightens its icy grip, the small, isolated community of West Dawson finds itself completely cut off from emergency services; alone, Ray faces a string of dangerous solo vehicle retrieval missions on a storm-battered highway.

Ken's wife visits the camp; Guillaume has trouble moving the giant sluice machine; Karl's hopes for a big payday continue to fade as the season reaches the halfway point; Big Al tries to get Big Girl working again.

Ken moves across Moose Creek in an effort to change his luck; tension grows as Bernie's junior crew makes mistakes; Karl's night crew slows him down.

As winter tightens its icy grip, the small, isolated community of West Dawson finds itself completely cut off from emergency services; alone, Ray faces a string of dangerous solo vehicle retrieval missions on a storm-battered highway.

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.

Faced with skittish game and unfamiliar plants, the final group of survivalists quickly learns their earliest strategies will be met with unforgiving resistance.

The Karoo Desert's heat and lack of shade continue to force the survivalists to focus on water or risk dehydration.

As the tumultuous first week nears its end, the remaining survivalists focus on regaining their footing.

The survivalists finally begin to cash in on food as game proves to be plentiful; this prosperity is short-lived, however, as dark clouds loom in the distance.

In the aftermath of a freak storm, the remaining survivalists take stock of their place in the game; one participant takes a risk on an ambitious shelter, while another unknowingly finds themselves poised on a knife's edge.

Starvation and exhaustion push the survivalists to their limits as wild game taunts them at every turn; while one participant looks for a reason to carry on, another teeters on the edge of their breaking point.

The remaining three survivalists continue to push their limits as they reach nearly a month in the Great Karoo Desert; one participant loses the use of a major tool and all their hope along with it; another faces a major setback.

Burdened by a string of bad luck, the remaining participants find their chances of success begin to slip away; one survivalist addresses a ruined shelter, while another must find a way to avoid starvation after losing the strength to draw their bow.

The remaining survivalists make a final push to the finish line; one survivalist, desperate for food, finds promise in the local antelope, while another contends with the emotional burden of leaving their family.

Ken's wife visits the camp; Guillaume has trouble moving the giant sluice machine; Karl's hopes for a big payday continue to fade as the season reaches the halfway point; Big Al tries to get Big Girl working again.

Ken moves across Moose Creek in an effort to change his luck; tension grows as Bernie's junior crew makes mistakes; Karl's night crew slows him down.

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.

Faced with skittish game and unfamiliar plants, the final group of survivalists quickly learns their earliest strategies will be met with unforgiving resistance.

The remaining survivalists make a final push to the finish line; one survivalist, desperate for food, finds promise in the local antelope, while another contends with the emotional burden of leaving their family.

With the biggest storm in centuries only a few days away, the truckers race for loads; Art and Todd set out to prove themselves.

A man is caught in the collapse of the World Trade Center; a freak rail accident slices a man in half; a hippo attacks a safari guide in Zimbabwe.

Chris and Nika face financial hardship; Cam's son-in-law is determined to find gold; Ken and Guillaume make a deal with a mining veteran.

With the biggest storm in centuries only a few days away, the truckers race for loads; Art and Todd set out to prove themselves.

A man is caught in the collapse of the World Trade Center; a freak rail accident slices a man in half; a hippo attacks a safari guide in Zimbabwe.

Chris and Nika face financial hardship; Cam's son-in-law is determined to find gold; Ken and Guillaume make a deal with a mining veteran.

Hit the road with Rick, Corey and Chum as they visit places and find many collections; by land, sea or air the guys travel coast to coast in search of some items.

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.

Matt's team is hunting 1950s Volkswagens by any means necessary, even scaling a ravine or craning over treetops.

Danny takes on a Route 66-inspired Chevy; Danny teams up with Rick Dale on an unusual project for a customer.

A high wire performer wants Danny to build a bike to commemorate his career; an extreme cowboy racer wants the world's coolest trailer tricked out for her horse.

Rick checks out a horde of coins from Kentucky; Chum gets into the spirit when a mentalist brings in a magical clock.

Troy Landry's old family friend, Mr. Sterling, reveals a tantalizing story about a treasure chest said to have been lost in a Louisiana bayou over 75 years ago.

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.

Hit the road with Rick, Corey and Chum as they visit places and find many collections; by land, sea or air the guys travel coast to coast in search of some items.

Matt's team is hunting 1950s Volkswagens by any means necessary, even scaling a ravine or craning over treetops.

Danny takes on a Route 66-inspired Chevy; Danny teams up with Rick Dale on an unusual project for a customer.

A high wire performer wants Danny to build a bike to commemorate his career; an extreme cowboy racer wants the world's coolest trailer tricked out for her horse.

Rick checks out a horde of coins from Kentucky; Chum gets into the spirit when a mentalist brings in a magical clock.

Matt's team is hunting 1950s Volkswagens by any means necessary, even scaling a ravine or craning over treetops.

Danny takes on a Route 66-inspired Chevy; Danny teams up with Rick Dale on an unusual project for a customer.

A high wire performer wants Danny to build a bike to commemorate his career; an extreme cowboy racer wants the world's coolest trailer tricked out for her horse.

Rick checks out a horde of coins from Kentucky; Chum gets into the spirit when a mentalist brings in a magical clock.

Hit the road with Rick, Corey and Chum as they visit places and find many collections; by land, sea or air the guys travel coast to coast in search of some items.

Troy Landry's old family friend, Mr. Sterling, reveals a tantalizing story about a treasure chest said to have been lost in a Louisiana bayou over 75 years ago.

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.

Troy Landry's old family friend, Mr. Sterling, reveals a tantalizing story about a treasure chest said to have been lost in a Louisiana bayou over 75 years ago.

The truckers race to deliver their loads while a massive storm approaches; Lisa and Art face a deadly shutdown; Darrell and Todd's feud threatens to rip team Polar apart.

A woman and her son encounter the legendary Jersey Devil; a giant reptile terrorizes a South Carolina town; a creature resembling a werewolf is spotted in Wisconsin.

Karl hopes to make a profit at Last Chance; Chris and Nika move to Stowe Creek; Cam and his wife melt the gold they've collected and find they're way below their target.

The truckers race to deliver their loads while a massive storm approaches; Lisa and Art face a deadly shutdown; Darrell and Todd's feud threatens to rip team Polar apart.

A woman and her son encounter the legendary Jersey Devil; a giant reptile terrorizes a South Carolina town; a creature resembling a werewolf is spotted in Wisconsin.

Karl hopes to make a profit at Last Chance; Chris and Nika move to Stowe Creek; Cam and his wife melt the gold they've collected and find they're way below their target.

Chumlee's antics catch up to him when he makes a bad purchase that loses the shop money.

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.

The origins of history's deadliest games, from Roman blood sports to Russian roulette.

Booth family members share family lore, and what they believe is evidence of the assassin's escape, passed down through generations.

Troy Landry gets a call for help from anthropologist Dr. Duke Beasley who is on a mission to uncover lost cemeteries buried deep in the Louisiana swamps; journeying into the heart of the swamp to track down these vanishing grave sites.

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.

Chumlee's antics catch up to him when he makes a bad purchase that loses the shop money.

The origins of history's deadliest games, from Roman blood sports to Russian roulette.

Booth family members share family lore, and what they believe is evidence of the assassin's escape, passed down through generations.

The origins of history's deadliest games, from Roman blood sports to Russian roulette.

Booth family members share family lore, and what they believe is evidence of the assassin's escape, passed down through generations.

Chumlee's antics catch up to him when he makes a bad purchase that loses the shop money.

Troy Landry gets a call for help from anthropologist Dr. Duke Beasley who is on a mission to uncover lost cemeteries buried deep in the Louisiana swamps; journeying into the heart of the swamp to track down these vanishing grave sites.

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.

Troy Landry gets a call for help from anthropologist Dr. Duke Beasley who is on a mission to uncover lost cemeteries buried deep in the Louisiana swamps; journeying into the heart of the swamp to track down these vanishing grave sites.

A storm delivers deadly driving conditions as the truckers struggle to deliver their loads.

A Mexican rancher kills a strange creature; an Arizona woman claims she is the daughter of an alien; extraterrestrials are befriended by a serviceman.

Chris and Nika's mine hand Charles gets injured, leaving them short-handed; Cam gives Donovan Cut one final try to save his season; Ken and Guillaume up their recovery system in hopes of catching finer gold.

A storm delivers deadly driving conditions as the truckers struggle to deliver their loads.

A Mexican rancher kills a strange creature; an Arizona woman claims she is the daughter of an alien; extraterrestrials are befriended by a serviceman.

Chris and Nika's mine hand Charles gets injured, leaving them short-handed; Cam gives Donovan Cut one final try to save his season; Ken and Guillaume up their recovery system in hopes of catching finer gold.

Chasing deals from the Sin City, Rick flies through the desert in a restored Piper plane while Corey spots a killer Mustang for sale.

Lauro embarks on a new solo adventure with his dog team across the unforgiving Arctic wilderness; Bret and Ivy run into trouble when their traps vanish under several feet of solid ice; Chance's bold push into new trapping territory pays off big, leaving him and Soraya with a haul of marten to skin; Jake chases down the giant tom lion that gave him the slip a week earlier; Paul taps the raw power of pure skunk essence to concoct his most potent trapping lure yet.

The team seeks out the wreck of the Revonoc, a racing yacht that vanished in 1958 with a crew of five; a freak magnetic anomaly was detected in the Triangle when she went missing.

A new ground-breaking expedition heads back to the frozen seas to hunt down Shackleton's lost ship.

Troy and his crew return to the Louisiana swamps to extract the valuable treasure trove of old-growth cypress logs they discovered; determined to capitalize on a rare spell of high water, they follow a map to relocate the wood.

Lauro embarks on a new solo adventure with his dog team across the unforgiving Arctic wilderness; Bret and Ivy run into trouble when their traps vanish under several feet of solid ice; Chance's bold push into new trapping territory pays off big, leaving him and Soraya with a haul of marten to skin; Jake chases down the giant tom lion that gave him the slip a week earlier; Paul taps the raw power of pure skunk essence to concoct his most potent trapping lure yet.

Chasing deals from the Sin City, Rick flies through the desert in a restored Piper plane while Corey spots a killer Mustang for sale.

The team seeks out the wreck of the Revonoc, a racing yacht that vanished in 1958 with a crew of five; a freak magnetic anomaly was detected in the Triangle when she went missing.

A new ground-breaking expedition heads back to the frozen seas to hunt down Shackleton's lost ship.

The team seeks out the wreck of the Revonoc, a racing yacht that vanished in 1958 with a crew of five; a freak magnetic anomaly was detected in the Triangle when she went missing.

A new ground-breaking expedition heads back to the frozen seas to hunt down Shackleton's lost ship.

Chasing deals from the Sin City, Rick flies through the desert in a restored Piper plane while Corey spots a killer Mustang for sale.

Troy and his crew return to the Louisiana swamps to extract the valuable treasure trove of old-growth cypress logs they discovered; determined to capitalize on a rare spell of high water, they follow a map to relocate the wood.

Lauro embarks on a new solo adventure with his dog team across the unforgiving Arctic wilderness; Bret and Ivy run into trouble when their traps vanish under several feet of solid ice; Chance's bold push into new trapping territory pays off big, leaving him and Soraya with a haul of marten to skin; Jake chases down the giant tom lion that gave him the slip a week earlier; Paul taps the raw power of pure skunk essence to concoct his most potent trapping lure yet.

Troy and his crew return to the Louisiana swamps to extract the valuable treasure trove of old-growth cypress logs they discovered; determined to capitalize on a rare spell of high water, they follow a map to relocate the wood.

Darrell and Todd try to get through record-breaking snowfall, while the rest of the team fights to survive; despite frigid temperatures the war between VP Express and Polar reaches a boiling point.

A painting is reportedly linked to a series of house fires in Britain; a malevolent doll ruins lives; a California heiress begins a bizarre construction project.

Ken and Guillaume face a dangerous situation; Karl begins sluicing the drained swamp at Last Chance; Cam weighs in for his final sale.

Darrell and Todd try to get through record-breaking snowfall, while the rest of the team fights to survive; despite frigid temperatures the war between VP Express and Polar reaches a boiling point.

A painting is reportedly linked to a series of house fires in Britain; a malevolent doll ruins lives; a California heiress begins a bizarre construction project.

Ken and Guillaume face a dangerous situation; Karl begins sluicing the drained swamp at Last Chance; Cam weighs in for his final sale.

At the world-famous Gold and Silver Pawn Shop, Rick, Corey, and the rest of the crew encounter a series of unique and historically significant books that make for an exhilarating episode of appraisal and negotiation.

Tom goes for one final ride on the trapline to pull his last sets before passing the torch to Sean and Hank; Jake has a showdown for the ages when three lions are cornered in a single tree; Marty makes a last ditch run at the wolverine that has decimated his trapline all season; Lauro explores the Arctic sea ice by dog team and hunts caribou on the frozen tundra; Mike races to rebuild his cookhouse in the wake of a devastating bear invasion.

These are the chilling cases of law enforcement officers facing monsters no training could ever prepare them for; from the Beast of LBL to Bigfoot encounters in Oklahoma and Washington State, a shadow man in New Jersey and a bizarre half-man, half-goat in Colorado; first responders confront creatures that defy logic and warp reality.

Ancient Astronaut theorists propose that descriptions of sky gods and star beings might reflect real encounters with extraterrestrial visitors in the remote past.

When untold numbers of nutria suddenly vanish from the Louisiana marsh, veteran hunter Ronnie Adams finds his livelihood at risk and calls Troy Landry for help.

Tom goes for one final ride on the trapline to pull his last sets before passing the torch to Sean and Hank; Jake has a showdown for the ages when three lions are cornered in a single tree; Marty makes a last ditch run at the wolverine that has decimated his trapline all season; Lauro explores the Arctic sea ice by dog team and hunts caribou on the frozen tundra; Mike races to rebuild his cookhouse in the wake of a devastating bear invasion.

At the world-famous Gold and Silver Pawn Shop, Rick, Corey, and the rest of the crew encounter a series of unique and historically significant books that make for an exhilarating episode of appraisal and negotiation.

These are the chilling cases of law enforcement officers facing monsters no training could ever prepare them for; from the Beast of LBL to Bigfoot encounters in Oklahoma and Washington State, a shadow man in New Jersey and a bizarre half-man, half-goat in Colorado; first responders confront creatures that defy logic and warp reality.

Ancient Astronaut theorists propose that descriptions of sky gods and star beings might reflect real encounters with extraterrestrial visitors in the remote past.

These are the chilling cases of law enforcement officers facing monsters no training could ever prepare them for; from the Beast of LBL to Bigfoot encounters in Oklahoma and Washington State, a shadow man in New Jersey and a bizarre half-man, half-goat in Colorado; first responders confront creatures that defy logic and warp reality.

Ancient Astronaut theorists propose that descriptions of sky gods and star beings might reflect real encounters with extraterrestrial visitors in the remote past.

At the world-famous Gold and Silver Pawn Shop, Rick, Corey, and the rest of the crew encounter a series of unique and historically significant books that make for an exhilarating episode of appraisal and negotiation.

When untold numbers of nutria suddenly vanish from the Louisiana marsh, veteran hunter Ronnie Adams finds his livelihood at risk and calls Troy Landry for help.

Tom goes for one final ride on the trapline to pull his last sets before passing the torch to Sean and Hank; Jake has a showdown for the ages when three lions are cornered in a single tree; Marty makes a last ditch run at the wolverine that has decimated his trapline all season; Lauro explores the Arctic sea ice by dog team and hunts caribou on the frozen tundra; Mike races to rebuild his cookhouse in the wake of a devastating bear invasion.

When untold numbers of nutria suddenly vanish from the Louisiana marsh, veteran hunter Ronnie Adams finds his livelihood at risk and calls Troy Landry for help.

The truckers battle a massive storm.

An octopus correctly selects winning teams in a soccer tournament; dogs leap off a Scottish bridge to their deaths; a lost cat makes a cross-country journey.

Nika and Chris push through the final week of the season; low temperatures freeze Karl's sluicing plant; Ken and Guillaume try to make up for their disappointing season.

The truckers battle a massive storm.

An octopus correctly selects winning teams in a soccer tournament; dogs leap off a Scottish bridge to their deaths; a lost cat makes a cross-country journey.

Nika and Chris push through the final week of the season; low temperatures freeze Karl's sluicing plant; Ken and Guillaume try to make up for their disappointing season.

The guys have a few tricks up their sleeve when it comes to securing historical deals on some famously worn apparel.

Tom Oar shares his hard-earned survival secrets forged through a lifetime of experience living in the wild.

The swamp's in chaos as days of northern flooding give way to a sudden, water drop, pushing territorial bulls into new battlegrounds and leaving hunters scraping bottom at every turn; Troy and Jacob race into their favorite honey hole before it's cut off entirely, using a "big gator" wager to fuel them; Daniel and Zak confront a surge of aggressive males stirred up by the floods; Joey and Kallie's day spirals.

As the team drills deeper than ever into the Money Pit area, a find in the swamp could have significant implications.

After a find in the swamp proves to be at least 500 years old, the Oak Island team uncovers another manmade structure on lot five.

Hunters return to the Everglades to find the enemy transformed; giant female pythons learn to hide from their pursuers; the swampers must dive deep into their secret lairs and remove the beasts before the glades are lost forever.

Tom Oar shares his hard-earned survival secrets forged through a lifetime of experience living in the wild.

The guys have a few tricks up their sleeve when it comes to securing historical deals on some famously worn apparel.

The swamp's in chaos as days of northern flooding give way to a sudden, water drop, pushing territorial bulls into new battlegrounds and leaving hunters scraping bottom at every turn; Troy and Jacob race into their favorite honey hole before it's cut off entirely, using a "big gator" wager to fuel them; Daniel and Zak confront a surge of aggressive males stirred up by the floods; Joey and Kallie's day spirals.

As the team drills deeper than ever into the Money Pit area, a find in the swamp could have significant implications.

After a find in the swamp proves to be at least 500 years old, the Oak Island team uncovers another manmade structure on lot five.

The swamp's in chaos as days of northern flooding give way to a sudden, water drop, pushing territorial bulls into new battlegrounds and leaving hunters scraping bottom at every turn; Troy and Jacob race into their favorite honey hole before it's cut off entirely, using a "big gator" wager to fuel them; Daniel and Zak confront a surge of aggressive males stirred up by the floods; Joey and Kallie's day spirals.

As the team drills deeper than ever into the Money Pit area, a find in the swamp could have significant implications.

After a find in the swamp proves to be at least 500 years old, the Oak Island team uncovers another manmade structure on lot five.

The guys have a few tricks up their sleeve when it comes to securing historical deals on some famously worn apparel.

Hunters return to the Everglades to find the enemy transformed; giant female pythons learn to hide from their pursuers; the swampers must dive deep into their secret lairs and remove the beasts before the glades are lost forever.

Tom Oar shares his hard-earned survival secrets forged through a lifetime of experience living in the wild.

Hunters return to the Everglades to find the enemy transformed; giant female pythons learn to hide from their pursuers; the swampers must dive deep into their secret lairs and remove the beasts before the glades are lost forever.

A storm delivers deadly driving conditions as the truckers struggle to deliver their loads.

Darrell and Todd try to get through record-breaking snowfall, while the rest of the team fights to survive; despite frigid temperatures the war between VP Express and Polar reaches a boiling point.

Dave and Tristan fight an antique wood boiler and each other leading to a showdown between father and son; Craig gets muddy on a radio antenna delivery job that leaves its mark; Dale goes on a family trip to help cut a deal for his dad.

A storm delivers deadly driving conditions as the truckers struggle to deliver their loads.

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.

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.

Missionaries Marcus and Narcissa Whitman seek to bring their way of life to the local Cayuse people; their struggle to adapt heightens fears and tensions both with the Cayuse, and each other, setting up a tragic encounter with historic consequences.

The abduction of Cynthia Ann Parker kicks off a series of confrontations; Cynthia Ann's rescue sees her violently removed from her new native family and dropped back into a hostile foreign culture, while pushing her son on a campaign of revenge.

In California, Mexican immigrant Joaquin Murrieta forms a gang of outlaws that spreads terror across the state; a posse of California Rangers, led by Harry Love, takes Murrieta down - but his legend as a hero to the downtrodden lives on to this day.

When Kansas becomes a battleground in the national debate over slavery, settlers on both sides of the issue pour into the territory to determine its future as a free or slave state in its eventual admission to the Union.

When Civil War veteran Col. Henry Carrington takes command of Fort Phil Kearny in Northern Wyoming, he never expects to face such a ferocious enemy as Red Cloud's band of Lakota Sioux.

In northern Wyoming's Powder River Valley, a group of ranchers band together to protect their rights to graze cattle; a powerful cabal of cattle barons smear the ranchers as common thieves and plot an invasion.

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.

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.

Missionaries Marcus and Narcissa Whitman seek to bring their way of life to the local Cayuse people; their struggle to adapt heightens fears and tensions both with the Cayuse, and each other, setting up a tragic encounter with historic consequences.

The abduction of Cynthia Ann Parker kicks off a series of confrontations; Cynthia Ann's rescue sees her violently removed from her new native family and dropped back into a hostile foreign culture, while pushing her son on a campaign of revenge.

In California, Mexican immigrant Joaquin Murrieta forms a gang of outlaws that spreads terror across the state; a posse of California Rangers, led by Harry Love, takes Murrieta down - but his legend as a hero to the downtrodden lives on to this day.

When Kansas becomes a battleground in the national debate over slavery, settlers on both sides of the issue pour into the territory to determine its future as a free or slave state in its eventual admission to the Union.

When Civil War veteran Col. Henry Carrington takes command of Fort Phil Kearny in Northern Wyoming, he never expects to face such a ferocious enemy as Red Cloud's band of Lakota Sioux.

In northern Wyoming's Powder River Valley, a group of ranchers band together to protect their rights to graze cattle; a powerful cabal of cattle barons smear the ranchers as common thieves and plot an invasion.

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.

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.

Missionaries Marcus and Narcissa Whitman seek to bring their way of life to the local Cayuse people; their struggle to adapt heightens fears and tensions both with the Cayuse, and each other, setting up a tragic encounter with historic consequences.

The abduction of Cynthia Ann Parker kicks off a series of confrontations; Cynthia Ann's rescue sees her violently removed from her new native family and dropped back into a hostile foreign culture, while pushing her son on a campaign of revenge.

Cold weather threatens the miners' operations; Ken contemplates laying off half his crew; Karl's workers hunt moose after their sluice box ices over; Big Al battles beavers.

The early arrival of winter forces Ken on a dangerous drive for fuel; Karl deals with a frozen sluice plant, a broken vehicle, and other assorted troubles; Bernie loses his pay streak and a crew member.

An avalanche risk forces a bombing mission above the Klondike Highway.

Cold weather threatens the miners' operations; Ken contemplates laying off half his crew; Karl's workers hunt moose after their sluice box ices over; Big Al battles beavers.

The early arrival of winter forces Ken on a dangerous drive for fuel; Karl deals with a frozen sluice plant, a broken vehicle, and other assorted troubles; Bernie loses his pay streak and a crew member.

An avalanche risk forces a bombing mission above the Klondike Highway.

In the wake of the Civil War, American settlers flood into the Great Plains, seizing Native American land as they go; but the Lakota leader, Sitting Bull, alongside Crazy Horse, organizes an unprecedented resistance movement.

Sitting Bull and Crazy Horse face George Armstrong Custer and the Seventh Cavalry in the battle of Little Bighorn; when their triumph over the U.S. Army fails to end the war they must continue the fight to preserve the Lakota way of life.

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

An in-depth look at the relationship between Indigenous people and settlers, offering an important lens into Indigenous history on the land that is now Canada, including Turtle Island's creation story and the important role women play in society.