Whitey Bulger's notoriously violent and untouchable Winter Hill Gang are the kings of Boston's underworld, until a secret alliance comes to light.

When John Gotti, a capo from the Bronx, becomes fed up with the greed of his boss, Paul Castellano, he orchestrates a mob hit; rising to power as the new don of the Gambino family, Gotti's reign draws the scrutiny of the FBI.

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

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

In the 1970s, two maverick broadcasters take a different approach, challenging their bosses, the rules and polite society to help create a new genre: talk radio.

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.

Two icons compete for America's coffee drinkers and forever change a worldwide, multi-billion-dollar industry.

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.

Darrell Ward faces a trail known as "the obstacle course"; Todd Dewey strives to clear a melting ice bridge; Alex Debogorski hauls an oversized fuel tank; Art Burke stumbles onto an ice crossing in the middle of the night.

Ken battles frigid conditions and disappointing returns; an ancient waterfall proves problematic to Cam; Karl's mechanical skills are put to the test.

The Turkey waterbomber crew is rattled; a North Atlantic crossing; AJ gets married.

Darrell Ward faces a trail known as "the obstacle course"; Todd Dewey strives to clear a melting ice bridge; Alex Debogorski hauls an oversized fuel tank; Art Burke stumbles onto an ice crossing in the middle of the night.

Ken battles frigid conditions and disappointing returns; an ancient waterfall proves problematic to Cam; Karl's mechanical skills are put to the test.

The Turkey waterbomber crew is rattled; a North Atlantic crossing; AJ gets married.

A struggling New York actor, brushed aside, bets on himself to write, and star in a movie; by challenging the ideas of what it means to be a leading man at the time, he gives himself a fighting chance in Hollywood.

A look at some staples of Thanksgiving dinner that weren't around until a few brands used technological advances to reinvent turkey, stuffing, cranberry sauce, pumpkin pie and more; food innovators made each part of the meal accessible.

A Chilean family believes they photographed a real UFO flying over the Andes Mountains; the images of a tall, dark, hairy creature walking through the forest could be proof that Ohio's legendary Grassman exists.

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.

Marty returns to his trap line to find it destroyed by wildfire; Mike hunts an elusive herd of Kodiak elk; Lauro and Neil Eklund journey down the Yukon River by log raft on a quest for beaver and fish.

A look at some staples of Thanksgiving dinner that weren't around until a few brands used technological advances to reinvent turkey, stuffing, cranberry sauce, pumpkin pie and more; food innovators made each part of the meal accessible.

A struggling New York actor, brushed aside, bets on himself to write, and star in a movie; by challenging the ideas of what it means to be a leading man at the time, he gives himself a fighting chance in Hollywood.

A Chilean family believes they photographed a real UFO flying over the Andes Mountains; the images of a tall, dark, hairy creature walking through the forest could be proof that Ohio's legendary Grassman exists.

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.

A Chilean family believes they photographed a real UFO flying over the Andes Mountains; the images of a tall, dark, hairy creature walking through the forest could be proof that Ohio's legendary Grassman exists.

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.

A struggling New York actor, brushed aside, bets on himself to write, and star in a movie; by challenging the ideas of what it means to be a leading man at the time, he gives himself a fighting chance in Hollywood.

Marty returns to his trap line to find it destroyed by wildfire; Mike hunts an elusive herd of Kodiak elk; Lauro and Neil Eklund journey down the Yukon River by log raft on a quest for beaver and fish.

A look at some staples of Thanksgiving dinner that weren't around until a few brands used technological advances to reinvent turkey, stuffing, cranberry sauce, pumpkin pie and more; food innovators made each part of the meal accessible.

Marty returns to his trap line to find it destroyed by wildfire; Mike hunts an elusive herd of Kodiak elk; Lauro and Neil Eklund journey down the Yukon River by log raft on a quest for beaver and fish.

On her first solo trip, Steph Custance braves one of the longest ice crossings on the map; Darrell Ward attempts a triple delivery in a single day; an engine fire stops Lisa Kelly in her tracks; Todd Dewey celebrates his birthday stuck on a road.

Ken needs a lifeline in order to salvage his season; Cam encounters a dangerous wall of ice; Big Al's dozer breaks down.

After an engine failure, a crew navigates back to Santa Maria; searching for a new rampie.

On her first solo trip, Steph Custance braves one of the longest ice crossings on the map; Darrell Ward attempts a triple delivery in a single day; an engine fire stops Lisa Kelly in her tracks; Todd Dewey celebrates his birthday stuck on a road.

Ken needs a lifeline in order to salvage his season; Cam encounters a dangerous wall of ice; Big Al's dozer breaks down.

After an engine failure, a crew navigates back to Santa Maria; searching for a new rampie.

Daytime talk shows in the 1980s is aimed at a stay-at-home female audience and has conversational topics and polite discussion; a young politician-turned-TV host rewrites the rules when an unexpected fight breaks out between his guests.

A century ago, most backyard grilling essentials were not yet invented; Henry Ford, a tinkerer named Kingsford, and a passionate butcher created recognizable summer brands and changed the face of American backyards.

Dale is rushing to bring a 90-year-old Indian motorcycle back to life to perform on the infamous traveling motorcycle stunt show, the Wall of Death; Bodie tries to transform a 1950's cola dispenser into a modernized beer keg refrigerator.

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.

Marty instructs his teenage daughter Noah as she pilots the bush plane; Mike hunts a herd of Kodiak bison and donates the meat to friends in town; Lauro and Neil check their traps and fishing nets on the Yukon River.

A century ago, most backyard grilling essentials were not yet invented; Henry Ford, a tinkerer named Kingsford, and a passionate butcher created recognizable summer brands and changed the face of American backyards.

Daytime talk shows in the 1980s is aimed at a stay-at-home female audience and has conversational topics and polite discussion; a young politician-turned-TV host rewrites the rules when an unexpected fight breaks out between his guests.

Dale is rushing to bring a 90-year-old Indian motorcycle back to life to perform on the infamous traveling motorcycle stunt show, the Wall of Death; Bodie tries to transform a 1950's cola dispenser into a modernized beer keg refrigerator.

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.

Dale is rushing to bring a 90-year-old Indian motorcycle back to life to perform on the infamous traveling motorcycle stunt show, the Wall of Death; Bodie tries to transform a 1950's cola dispenser into a modernized beer keg refrigerator.

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.

Daytime talk shows in the 1980s is aimed at a stay-at-home female audience and has conversational topics and polite discussion; a young politician-turned-TV host rewrites the rules when an unexpected fight breaks out between his guests.

Marty instructs his teenage daughter Noah as she pilots the bush plane; Mike hunts a herd of Kodiak bison and donates the meat to friends in town; Lauro and Neil check their traps and fishing nets on the Yukon River.

A century ago, most backyard grilling essentials were not yet invented; Henry Ford, a tinkerer named Kingsford, and a passionate butcher created recognizable summer brands and changed the face of American backyards.

Marty instructs his teenage daughter Noah as she pilots the bush plane; Mike hunts a herd of Kodiak bison and donates the meat to friends in town; Lauro and Neil check their traps and fishing nets on the Yukon River.

Todd Dewey must fix his truck or find himself stranded a hundred miles from the nearest town; Alex Debogorski confronts a creek in the middle of the road; Art Burke receives bad news; Lisa Kelly battles an ice crossing unlike any she's seen.

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

The crew faces the spring melt to fly mining equipment; Arnie and Justin en route to Turkey.

Todd Dewey must fix his truck or find himself stranded a hundred miles from the nearest town; Alex Debogorski confronts a creek in the middle of the road; Art Burke receives bad news; Lisa Kelly battles an ice crossing unlike any she's seen.

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

The crew faces the spring melt to fly mining equipment; Arnie and Justin en route to Turkey.

In 1987, a small-time drug dealer forms a hip-hop based group in his hometown of Compton, California; the group's brand of "reality rap" draws backlash; a Seattle-based rock band pioneers a new sound that channels suburban angst and disillusionment.

At a time when U.S. beer is dominated by the same lager style, one Milwaukee company experiments with something new.

Lisa, Scooter and company driver Muskie Todd team up as a three-truck convoy to take on the notorious Asheweig Road; the trio must work together to survive a looming disaster.

Lauro guides his dog team through frozen wilderness to reach Neil at a remote trapping camp. On his homestead, Mike digs a root cellar into the hillside. Ivy hunts grouse while Bret preps for the upcoming season by building and boiling his gear. Chance and Soraya begin building a log barn to shield their livestock from winter. In Montana, Jake makes a daring climb to save one of his stranded dogs.

The remaining survivalists show signs of cracking; one participant finds himself stalked by a cougar.

In the interior, Marty Meierotto puts the stalk on a group of caribou, but the hunt takes a wild turn when a family of grizzly bears comes charging toward his camp.

At a time when U.S. beer is dominated by the same lager style, one Milwaukee company experiments with something new.

In 1987, a small-time drug dealer forms a hip-hop based group in his hometown of Compton, California; the group's brand of "reality rap" draws backlash; a Seattle-based rock band pioneers a new sound that channels suburban angst and disillusionment.

Lisa, Scooter and company driver Muskie Todd team up as a three-truck convoy to take on the notorious Asheweig Road; the trio must work together to survive a looming disaster.

Lauro guides his dog team through frozen wilderness to reach Neil at a remote trapping camp. On his homestead, Mike digs a root cellar into the hillside. Ivy hunts grouse while Bret preps for the upcoming season by building and boiling his gear. Chance and Soraya begin building a log barn to shield their livestock from winter. In Montana, Jake makes a daring climb to save one of his stranded dogs.

The remaining survivalists show signs of cracking; one participant finds himself stalked by a cougar.

Lisa, Scooter and company driver Muskie Todd team up as a three-truck convoy to take on the notorious Asheweig Road; the trio must work together to survive a looming disaster.

Lauro guides his dog team through frozen wilderness to reach Neil at a remote trapping camp. On his homestead, Mike digs a root cellar into the hillside. Ivy hunts grouse while Bret preps for the upcoming season by building and boiling his gear. Chance and Soraya begin building a log barn to shield their livestock from winter. In Montana, Jake makes a daring climb to save one of his stranded dogs.

The remaining survivalists show signs of cracking; one participant finds himself stalked by a cougar.

In 1987, a small-time drug dealer forms a hip-hop based group in his hometown of Compton, California; the group's brand of "reality rap" draws backlash; a Seattle-based rock band pioneers a new sound that channels suburban angst and disillusionment.

In the interior, Marty Meierotto puts the stalk on a group of caribou, but the hunt takes a wild turn when a family of grizzly bears comes charging toward his camp.

At a time when U.S. beer is dominated by the same lager style, one Milwaukee company experiments with something new.

In the interior, Marty Meierotto puts the stalk on a group of caribou, but the hunt takes a wild turn when a family of grizzly bears comes charging toward his camp.

The guys look through a hangar-sized collection; Henry's retro service station.

A bell possibly from the train crash that killed Jumbo the Elephant in the late 1800s.

Danny hopes to impress with an evil twist on a classic Cadillac for a high-rolling client; Ryan discovers that smaller jobs aren't always easier as he works on a high-tech Lego car.

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The guys look through a hangar-sized collection; Henry's retro service station.

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.

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.

Dozens of people are hospitalized after coming into contact with a toxic woman; a man becomes a musical genius after being struck by lightning; a teenager cries tears of blood.

A man with a strange implant suspects aliens are spying on him; a housewife becomes a literary genius following a seance; a California woman believes the government wants her for a sinister experiment.

Paid programming.

Paid programming.

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

Dozens of people are hospitalized after coming into contact with a toxic woman; a man becomes a musical genius after being struck by lightning; a teenager cries tears of blood.

A man with a strange implant suspects aliens are spying on him; a housewife becomes a literary genius following a seance; a California woman believes the government wants her for a sinister experiment.

The guys encounter bullet ants and flesh-eating piranha; after hours of pain from the bullet ant, Caveman Rob dips his blood-covered arm in a tank of piranhas.

In a Bolivian jungle, Adam and Caveman Rob pursue the fabled executioner wasp, warrior wasp, and Goliath bird-eating tarantula; one causes a medical emergency, and another delivers a nightmarish bite that leaves Adam's arm partially paralyzed.

Adam and Caveman Rob head to South Africa to face the giant bark scorpion, the tiny uroplectes scorpion, and the highly venomous lion fish.

In Africa, Adam and Caveman Rob search for the Nile Monitor Lizard and the Velvet Ant but are attacked by an even deadlier animal and are lucky to escape with their lives.

Adam and Caveman Rob journey to the Asian island of Bali and face off with the Fire Urchin that almost knocks out Caveman Rob, and the Rove Beetle, which surpasses the record for the highest pain score to date and causes permanent damage.

Adam and Caveman Rob wrap up in Indonesia with the two worst bites to date from a Giant Asian Centipede and a 16-foot Reticulated Python; vomiting, stitches, and rivers of blood make them ask if they are able to continue their research.

The guys encounter bullet ants and flesh-eating piranha; after hours of pain from the bullet ant, Caveman Rob dips his blood-covered arm in a tank of piranhas.

In a Bolivian jungle, Adam and Caveman Rob pursue the fabled executioner wasp, warrior wasp, and Goliath bird-eating tarantula; one causes a medical emergency, and another delivers a nightmarish bite that leaves Adam's arm partially paralyzed.

Adam and Caveman Rob head to South Africa to face the giant bark scorpion, the tiny uroplectes scorpion, and the highly venomous lion fish.

In Africa, Adam and Caveman Rob search for the Nile Monitor Lizard and the Velvet Ant but are attacked by an even deadlier animal and are lucky to escape with their lives.

Adam and Caveman Rob journey to the Asian island of Bali and face off with the Fire Urchin that almost knocks out Caveman Rob, and the Rove Beetle, which surpasses the record for the highest pain score to date and causes permanent damage.

Adam and Caveman Rob wrap up in Indonesia with the two worst bites to date from a Giant Asian Centipede and a 16-foot Reticulated Python; vomiting, stitches, and rivers of blood make them ask if they are able to continue their research.

The guys encounter bullet ants and flesh-eating piranha; after hours of pain from the bullet ant, Caveman Rob dips his blood-covered arm in a tank of piranhas.

In a Bolivian jungle, Adam and Caveman Rob pursue the fabled executioner wasp, warrior wasp, and Goliath bird-eating tarantula; one causes a medical emergency, and another delivers a nightmarish bite that leaves Adam's arm partially paralyzed.

Adam and Caveman Rob head to South Africa to face the giant bark scorpion, the tiny uroplectes scorpion, and the highly venomous lion fish.

In Africa, Adam and Caveman Rob search for the Nile Monitor Lizard and the Velvet Ant but are attacked by an even deadlier animal and are lucky to escape with their lives.

Adam and Caveman Rob journey to the Asian island of Bali and face off with the Fire Urchin that almost knocks out Caveman Rob, and the Rove Beetle, which surpasses the record for the highest pain score to date and causes permanent damage.

Adam and Caveman Rob wrap up in Indonesia with the two worst bites to date from a Giant Asian Centipede and a 16-foot Reticulated Python; vomiting, stitches, and rivers of blood make them ask if they are able to continue their research.

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

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

An accident affects the waterbomber crew in Turkey; Wilf's first run causes panic.

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

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

An accident affects the waterbomber crew in Turkey; Wilf's first run causes panic.

Examining if a video recently presented to Congress by the U.S. Navy proves once and for all that UFOs really exist; examining if the latest alleged Loch Ness monster footage is the most compelling proof of the creature's existence in years.

A cereal executive's bold idea to finance the "Willy Wonka and the Chocolate Factory" movie will kick-off a candy revolution that produces some of the most iconic, imaginative confections in history.

The investigation uncovers shocking video evidence, patterns, secret coordinates and jarring eyewitness testimony about UFOs; following a lead, the team goes to an allied European country to probe a case.

When Andy and Paul investigate the site of a controversial 1965 UFO crash in Kecksburg, PA that was covered up by government authorities, they discover an entire region of high strangeness.

As the team conducts an operation to mark the barrier of the massive Bubble anomaly, they make a series of shocking discoveries.

Marty embarks on a moose hunt, luring a bull within his sights; Mike's relentless pursuit of foxes yields a collection of prize pelts; as Bret sets his sights on trapping wolves, Ivy balances duties at the homestead.

A cereal executive's bold idea to finance the "Willy Wonka and the Chocolate Factory" movie will kick-off a candy revolution that produces some of the most iconic, imaginative confections in history.

Examining if a video recently presented to Congress by the U.S. Navy proves once and for all that UFOs really exist; examining if the latest alleged Loch Ness monster footage is the most compelling proof of the creature's existence in years.

The investigation uncovers shocking video evidence, patterns, secret coordinates and jarring eyewitness testimony about UFOs; following a lead, the team goes to an allied European country to probe a case.

When Andy and Paul investigate the site of a controversial 1965 UFO crash in Kecksburg, PA that was covered up by government authorities, they discover an entire region of high strangeness.

As the team conducts an operation to mark the barrier of the massive Bubble anomaly, they make a series of shocking discoveries.

The investigation uncovers shocking video evidence, patterns, secret coordinates and jarring eyewitness testimony about UFOs; following a lead, the team goes to an allied European country to probe a case.

When Andy and Paul investigate the site of a controversial 1965 UFO crash in Kecksburg, PA that was covered up by government authorities, they discover an entire region of high strangeness.

As the team conducts an operation to mark the barrier of the massive Bubble anomaly, they make a series of shocking discoveries.

Examining if a video recently presented to Congress by the U.S. Navy proves once and for all that UFOs really exist; examining if the latest alleged Loch Ness monster footage is the most compelling proof of the creature's existence in years.

Marty embarks on a moose hunt, luring a bull within his sights; Mike's relentless pursuit of foxes yields a collection of prize pelts; as Bret sets his sights on trapping wolves, Ivy balances duties at the homestead.

A cereal executive's bold idea to finance the "Willy Wonka and the Chocolate Factory" movie will kick-off a candy revolution that produces some of the most iconic, imaginative confections in history.

Marty embarks on a moose hunt, luring a bull within his sights; Mike's relentless pursuit of foxes yields a collection of prize pelts; as Bret sets his sights on trapping wolves, Ivy balances duties at the homestead.

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

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

Kelly is in a bad situation after Joe walks out; Scott stands down from flying to help a rival.

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

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

Kelly is in a bad situation after Joe walks out; Scott stands down from flying to help a rival.

A video showing a strange formation of flickering lights; a mysterious humanoid creature is caught on camera in an abandoned attic.

Before juice was everywhere, these innovators used brilliant ingenuity to create the most nostalgic drink products and thirst quenchers of the last century, leading the charge on a new billion dollar beverage industry.

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

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

While the Boston underworld was in chaos in the 1970s, Whitey Bulger schemed and killed his way through the ranks to become the most famous gangster in Boston history as well as the the subject of the longest manhunt in U.S. history.

Marty has a near-death experience when he plummets through ice on a frozen waterway; Lauro journeys deep into the untouched backcountry by dog team to establish an expedition camp.

Before juice was everywhere, these innovators used brilliant ingenuity to create the most nostalgic drink products and thirst quenchers of the last century, leading the charge on a new billion dollar beverage industry.

A video showing a strange formation of flickering lights; a mysterious humanoid creature is caught on camera in an abandoned attic.

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

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

While the Boston underworld was in chaos in the 1970s, Whitey Bulger schemed and killed his way through the ranks to become the most famous gangster in Boston history as well as the the subject of the longest manhunt in U.S. history.

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

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

While the Boston underworld was in chaos in the 1970s, Whitey Bulger schemed and killed his way through the ranks to become the most famous gangster in Boston history as well as the the subject of the longest manhunt in U.S. history.

A video showing a strange formation of flickering lights; a mysterious humanoid creature is caught on camera in an abandoned attic.

Marty has a near-death experience when he plummets through ice on a frozen waterway; Lauro journeys deep into the untouched backcountry by dog team to establish an expedition camp.

Before juice was everywhere, these innovators used brilliant ingenuity to create the most nostalgic drink products and thirst quenchers of the last century, leading the charge on a new billion dollar beverage industry.

Marty has a near-death experience when he plummets through ice on a frozen waterway; Lauro journeys deep into the untouched backcountry by dog team to establish an expedition camp.

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

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

Kelly confronts Juan and comes to a decision; Jeremy's mistake; someone leaves Buffalo Airways.

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

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

Kelly confronts Juan and comes to a decision; Jeremy's mistake; someone leaves Buffalo Airways.

The truth behind a recent sighting of Chupacabra outside of an Amarillo Zoo; an aerial photograph taken over Costa Rica could be the greatest UFO picture ever taken; strange sounds recorded on Mars.

At the turn of the 20th century, Bernard Kroger and another upstart grocer come up with genius innovations that help invent the modern supermarket.

A faithful viewer captures the image of an alien probe; the identity of a strange creature captured by a camera at the entrance of a house; the legendary Men in Black call a man and threaten him; how a family survives a lightning bolt.

Descendants of the Black Loyalists, Jamaican Maroons, and the Black Refugees represent Canada's largest Black population, and their incredible story begins in Nova Scotia in the 1700s.

Born free of an Ojibwe father and an escaped-slave mother in Upper Canada, John 'Daddy' Hall fought in the war of 1812, was captured and sold into slavery.

Buried under record snowfall, Marty fights to heat his cabin and maintain his trapline; Lauro and Neil brave the icy Yukon River with their sled dogs, while Mike ingeniously crafts a driftwood windmill to power his homestead.

At the turn of the 20th century, Bernard Kroger and another upstart grocer come up with genius innovations that help invent the modern supermarket.

The truth behind a recent sighting of Chupacabra outside of an Amarillo Zoo; an aerial photograph taken over Costa Rica could be the greatest UFO picture ever taken; strange sounds recorded on Mars.

A faithful viewer captures the image of an alien probe; the identity of a strange creature captured by a camera at the entrance of a house; the legendary Men in Black call a man and threaten him; how a family survives a lightning bolt.

Descendants of the Black Loyalists, Jamaican Maroons, and the Black Refugees represent Canada's largest Black population, and their incredible story begins in Nova Scotia in the 1700s.

Born free of an Ojibwe father and an escaped-slave mother in Upper Canada, John 'Daddy' Hall fought in the war of 1812, was captured and sold into slavery.

A faithful viewer captures the image of an alien probe; the identity of a strange creature captured by a camera at the entrance of a house; the legendary Men in Black call a man and threaten him; how a family survives a lightning bolt.

Descendants of the Black Loyalists, Jamaican Maroons, and the Black Refugees represent Canada's largest Black population, and their incredible story begins in Nova Scotia in the 1700s.

Born free of an Ojibwe father and an escaped-slave mother in Upper Canada, John 'Daddy' Hall fought in the war of 1812, was captured and sold into slavery.

The truth behind a recent sighting of Chupacabra outside of an Amarillo Zoo; an aerial photograph taken over Costa Rica could be the greatest UFO picture ever taken; strange sounds recorded on Mars.

Buried under record snowfall, Marty fights to heat his cabin and maintain his trapline; Lauro and Neil brave the icy Yukon River with their sled dogs, while Mike ingeniously crafts a driftwood windmill to power his homestead.

At the turn of the 20th century, Bernard Kroger and another upstart grocer come up with genius innovations that help invent the modern supermarket.

Buried under record snowfall, Marty fights to heat his cabin and maintain his trapline; Lauro and Neil brave the icy Yukon River with their sled dogs, while Mike ingeniously crafts a driftwood windmill to power his homestead.

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

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

Justin and his crew are stranded in the High Arctic with a frozen plane.

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

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

Justin and his crew are stranded in the High Arctic with a frozen plane.

A man in Turkey allegedly captured footage of alien pilots in a UFO cockpit; strange lights are repeatedly spotted over Brown Mountain in North Carolina; an Australian man allegedly stumbled upon an alien corpse on the sidewalk.

A young upstart named Oscar® Mayer creates one of the most iconic meat brands on the planet; pioneer Jay Hormel invents a meat product sold the world over, which becomes part of a $20 billion food empire.

Bodie is charged with restoring a very rare 1948 Davis Divan for the grand reopening of the Petersen Automotive Museum; Monkey Business tries to turn a '50s carnival tank into a go-cart for a motorcycle group.

For many years Hogan's Alley was the heart of Vancouver's Black community; in the 1850s James Douglas invited Blacks to settle Vancouver island in an effort to stave off American annexation.

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.

Marty digs his bush plane out from a deep snowdrift to preserve his one lifeline in the bush; Bret and Ivy escape an avalanche from their cabin roof before embarking on their journey back to home base.

A young upstart named Oscar® Mayer creates one of the most iconic meat brands on the planet; pioneer Jay Hormel invents a meat product sold the world over, which becomes part of a $20 billion food empire.

A man in Turkey allegedly captured footage of alien pilots in a UFO cockpit; strange lights are repeatedly spotted over Brown Mountain in North Carolina; an Australian man allegedly stumbled upon an alien corpse on the sidewalk.

Bodie is charged with restoring a very rare 1948 Davis Divan for the grand reopening of the Petersen Automotive Museum; Monkey Business tries to turn a '50s carnival tank into a go-cart for a motorcycle group.

For many years Hogan's Alley was the heart of Vancouver's Black community; in the 1850s James Douglas invited Blacks to settle Vancouver island in an effort to stave off American annexation.

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.

Bodie is charged with restoring a very rare 1948 Davis Divan for the grand reopening of the Petersen Automotive Museum; Monkey Business tries to turn a '50s carnival tank into a go-cart for a motorcycle group.

For many years Hogan's Alley was the heart of Vancouver's Black community; in the 1850s James Douglas invited Blacks to settle Vancouver island in an effort to stave off American annexation.

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.

A man in Turkey allegedly captured footage of alien pilots in a UFO cockpit; strange lights are repeatedly spotted over Brown Mountain in North Carolina; an Australian man allegedly stumbled upon an alien corpse on the sidewalk.

Marty digs his bush plane out from a deep snowdrift to preserve his one lifeline in the bush; Bret and Ivy escape an avalanche from their cabin roof before embarking on their journey back to home base.

A young upstart named Oscar® Mayer creates one of the most iconic meat brands on the planet; pioneer Jay Hormel invents a meat product sold the world over, which becomes part of a $20 billion food empire.

Marty digs his bush plane out from a deep snowdrift to preserve his one lifeline in the bush; Bret and Ivy escape an avalanche from their cabin roof before embarking on their journey back to home base.

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

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

Kelly rallies Buffalo to help out when a fire destroys a northern outpost one week before Christmas.

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

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

Kelly rallies Buffalo to help out when a fire destroys a northern outpost one week before Christmas.

Tony Harris and his team of experts examine the clues and make a determination about the validity of the supernatural.

At a time when dog food is a rarity and cat food is almost nonexistent, it will take visionary innovators to invent the first dog treat, dry food, the first cat food, and many more innovations that will carve out the billion-dollar pet food industry.

The Muskie Creek convoy struggles to recover from disaster after an ice bridge collapses beneath Lisa's truck, tipping her off the road; Scooter launches an unorthodox plan to get them back on track; Todd races out of the wilderness on a deadline.

While hunting for meat, Mike crosses paths with a prowling brown bear and her cub. Chance races the first snow to finish his livestock barn. Lauro and Neil smash through thick river ice to harvest beaver and fish. Bret and Ivy scale their cabin roof to install solar panels and power their homestead with clean energy. Meanwhile, Paul hits the jackpot on his coyote and beaver traplines.

A brutal storm batters the remaining men and gale-force winds tear through their makeshift camps; one survivalist pushes his bush-craft skills to limit attempts to find a way to set sail on the turbulent seas.

Marty escapes a blizzard and flies home from the trapline to reunite with his family; Lauro runs a 100 mile dog race and gets closer to qualifying for the Iditarod; Daniel takes down a black bear to provide meat for his family.

At a time when dog food is a rarity and cat food is almost nonexistent, it will take visionary innovators to invent the first dog treat, dry food, the first cat food, and many more innovations that will carve out the billion-dollar pet food industry.