The team hunts for a band of criminals re-enacting the crimes of the infamous Symbionese Liberation Army; Hondo experiences discrimination from a fellow officer during a SWAT training seminar for local law enforcement in Arizona.

The NCIS team searches for a suspect and their motive following the bombing of a large facility where military combat drones are assembled; Callen and Kilbride get troubling news about a body found in Syria.

Dale and his five-year old son are in peril on the shoulder of a wintery highway after his truck dies; Craig's delivery goes awry.

Old rivalries bring new alliances as Rust Valley's competing shops get ready to face off at the annual Hit-to-Pass race; the cost of Avery's Deuce-and-a-Half music truck spirals out of control.

Taylor unearths new testimony from a witness to Slumach's execution; a deathbed letter written by a man who claims to have found Slumach's gold sends Adam and Kru on a dangerous glacial trek in search of the fabled mother lode.

Dale and his five-year old son are in peril on the shoulder of a wintery highway after his truck dies; Craig's delivery goes awry.

Old rivalries bring new alliances as Rust Valley's competing shops get ready to face off at the annual Hit-to-Pass race; the cost of Avery's Deuce-and-a-Half music truck spirals out of control.

Officers find cocaine inside a Caribbean cocktail; officers sift through packages of pills.

Real estate entrepreneurs are questioned; a traveler's investments in the U.S. raises alarms; suspicious Mexican souvenirs.

Hawkeye writes a letter to his father, telling him some of the wacky goings-on at the 4077th.

The personnel of the 4077th are besieged by a lone sniper who believes he is firing on U.S. headquarters.

After two architects who specialize in designing secure buildings are kidnapped, the NCIS team mounts a search to bring them home; Deeks and Kensi realize they may need to get Rosa some help with her schoolwork.

The SWAT team races to find a stalker pursuing Tiffany, a social media star, after the dangerous admirer turns a fan event into a shootout that endangers Jessica.

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

The Chicago Outfit takes over the Windy City, even if it means Al Capone's downfall.

An Iranian-American psychopath goes to the men's city jail in Orange County Jail in Southern California; before he gets sent to a higher security prison, he escapes by crawling up the plumbing chase and rappelling down the side of the prison.

Hawkeye writes a letter to his father, telling him some of the wacky goings-on at the 4077th.

The personnel of the 4077th are besieged by a lone sniper who believes he is firing on U.S. headquarters.

The SWAT team races to find a stalker pursuing Tiffany, a social media star, after the dangerous admirer turns a fan event into a shootout that endangers Jessica.

In 1746, a mysterious ship's log suggests that a French admiral linked to the Knights Templar may have buried a vast treasure on Oak Island.

An Iranian-American psychopath goes to the men's city jail in Orange County Jail in Southern California; before he gets sent to a higher security prison, he escapes by crawling up the plumbing chase and rappelling down the side of the prison.

Celebrate the holidays with the Pawns Stars, Christmas past to present with hilarious moments.

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.

An Iranian-American psychopath goes to the men's city jail in Orange County Jail in Southern California; before he gets sent to a higher security prison, he escapes by crawling up the plumbing chase and rappelling down the side of the prison.

Celebrate the holidays with the Pawns Stars, Christmas past to present with hilarious moments.

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.

The Dawson City Fire Department races to protect the town from devastating flash floods; officers track down a dangerous and destructive bison herd, have a run-in with a bear and set up a sting to catch a suspected serial over-fisher.

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

The Chicago Outfit takes over the Windy City, even if it means Al Capone's downfall.

The SWAT team races to find a stalker pursuing Tiffany, a social media star, after the dangerous admirer turns a fan event into a shootout that endangers Jessica.

After two architects who specialize in designing secure buildings are kidnapped, the NCIS team mounts a search to bring them home; Deeks and Kensi realize they may need to get Rosa some help with her schoolwork.

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.

Rust Valley's auto shops battle it out at the high-impact Hit to Pass drag race. But when one competitor is accused of cheating, the brawl moves from the track to the pit.

The recent glacier expedition leaves Kru rattled and rethinking his approach; clues left by an Indigenous voice from the past send the entire team north into the wild terrain of the Upper Pitt in search of Slumach's gold.

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.

Rust Valley's auto shops battle it out at the high-impact Hit to Pass drag race. But when one competitor is accused of cheating, the brawl moves from the track to the pit.

A traveler is caught driving without a license; a U.S. resident returns from the Dominican Republic.

Human bones are found inside luggage; a pair fails to declare thousands of dollars in jewelry; a mysterious powder is masked by beauty products.

Hawkeye is the only doctor left to operate when the flu hits the 4077th.

Hawkeye and Trapper battle the brass all the way to the top in their efforts to get an incubator for the unit.

The NCIS team joins forces with the FBI when a group of grisly murderers known as "The Body Stitchers" returns after evading capture by NCIS years ago; Sam's dad makes a new friend in Arkady.

When the team is called into work on their day off to end a hostage situation, they discover one of the captives is a wanted felon; Hondo saves his sister after she's given a roofie at a nightclub.

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

On Christmas morning in 1945, five siblings vanish from their family home in West Virginia during a raging fire; despite the work of dozens of investigators and thousands of amateur sleuths, the mystery remains.

Hawkeye is the only doctor left to operate when the flu hits the 4077th.

Hawkeye and Trapper battle the brass all the way to the top in their efforts to get an incubator for the unit.

When the team is called into work on their day off to end a hostage situation, they discover one of the captives is a wanted felon; Hondo saves his sister after she's given a roofie at a nightclub.

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.

The Dawson City Fire Department races to protect the town from devastating flash floods; officers track down a dangerous and destructive bison herd, have a run-in with a bear and set up a sting to catch a suspected serial over-fisher.

Lauro kicks Iditarod training into high gear with a 300-mile run; Bret and Ivy go from checking traps to hunting moose; Mike responds to a bridge washout; Tom helps Paul with running his trapline and skinning his catch; Jake tracks a killer lion.

Conservation Officer Logan has a close call while investigating a case of poaching; an aggressive grizzly bear ransacks a remote trapper's cabin.

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

Lauro kicks Iditarod training into high gear with a 300-mile run; Bret and Ivy go from checking traps to hunting moose; Mike responds to a bridge washout; Tom helps Paul with running his trapline and skinning his catch; Jake tracks a killer lion.

Conservation Officer Logan has a close call while investigating a case of poaching; an aggressive grizzly bear ransacks a remote trapper's cabin.

On Christmas morning in 1945, five siblings vanish from their family home in West Virginia during a raging fire; despite the work of dozens of investigators and thousands of amateur sleuths, the mystery remains.

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

When the team is called into work on their day off to end a hostage situation, they discover one of the captives is a wanted felon; Hondo saves his sister after she's given a roofie at a nightclub.

The NCIS team joins forces with the FBI when a group of grisly murderers known as "The Body Stitchers" returns after evading capture by NCIS years ago; Sam's dad makes a new friend in Arkady.

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.

Mike and Avery embark on a cross-country road trip, which is interrupted by an unexpected call from home; JF borrows shop space from Mike to restore a 1955 GMC truck and his relationship with his brother.

Reports of a jar of gold send Adam and Kru on the trail of missing prospector Volcanic Brown and his last known location; Don and Taylor investigate a strange marking on the prospector tools found in the Upper Pitt.

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.

Mike and Avery embark on a cross-country road trip, which is interrupted by an unexpected call from home; JF borrows shop space from Mike to restore a 1955 GMC truck and his relationship with his brother.

A traveler is caught with injections; officers smoke out marijuana residue; a mom may end up in jail due to a wrong turn.

A one-way ticket raises red flags; a traveler is caught with undeclared meat; officers find a loaded gun and live crab.

The officers' weekly poker game at the 4077th is interrupted by three separate emergencies. Guest starring Noriyuki "Pat" Morita and John Ritter.

When Hot Lips decides that life is passing her by, she dumps Frank and requests a transfer.

When Aiden Hanna's plane crashes and he is accused of being at fault for the accident, the NCIS team must investigate to clear his name; Rountree considers how he wants to handle the aftermath of the incident with the LAPD.

The team races to locate the next place a lone gunman will strike; Hondo takes some time away from the team to pursue an investigation that hits close to home; Jessica is presented with an unexpected opportunity.

Since the dawn of humanity, tales of monstrous creatures lurking in the shadows have sparked both fascination and fear; discussing the potential that these stories have elements of reality to them.

Puma Punku in Bolivia features stone blocks, each carved with precision; the blocks lie scattered across the landscape, confusing archaeologists as to what the ancient site might have been.

The officers' weekly poker game at the 4077th is interrupted by three separate emergencies. Guest starring Noriyuki "Pat" Morita and John Ritter.

When Hot Lips decides that life is passing her by, she dumps Frank and requests a transfer.

The team races to locate the next place a lone gunman will strike; Hondo takes some time away from the team to pursue an investigation that hits close to home; Jessica is presented with an unexpected opportunity.

Conservation Officer Logan has a close call while investigating a case of poaching; an aggressive grizzly bear ransacks a remote trapper's cabin.

Since the dawn of humanity, tales of monstrous creatures lurking in the shadows have sparked both fascination and fear; discussing the potential that these stories have elements of reality to them.

For centuries, mankind has wondered what lies hidden in the depths of the Earth; for instance, the military secrets that underground bases like Area 51 and the Cheyenne Mountain Complex hold.

A fully functioning car that hovers in midair; clothing made out of calcium; a robot dog that breathes fire; discussing bizarre inventions.

A Revolutionary War era ship hides under the streets of Manhattan; a sprawling Roman villa is unearthed in the backyard of an English home; finding an ancient Grecian maze that is long thought to be a myth.

For centuries, mankind has wondered what lies hidden in the depths of the Earth; for instance, the military secrets that underground bases like Area 51 and the Cheyenne Mountain Complex hold.

A fully functioning car that hovers in midair; clothing made out of calcium; a robot dog that breathes fire; discussing bizarre inventions.

Since the dawn of humanity, tales of monstrous creatures lurking in the shadows have sparked both fascination and fear; discussing the potential that these stories have elements of reality to them.

Puma Punku in Bolivia features stone blocks, each carved with precision; the blocks lie scattered across the landscape, confusing archaeologists as to what the ancient site might have been.

The team races to locate the next place a lone gunman will strike; Hondo takes some time away from the team to pursue an investigation that hits close to home; Jessica is presented with an unexpected opportunity.

When Aiden Hanna's plane crashes and he is accused of being at fault for the accident, the NCIS team must investigate to clear his name; Rountree considers how he wants to handle the aftermath of the incident with the LAPD.

The Dawson City Fire Department races to protect the town from devastating flash floods; officers track down a dangerous and destructive bison herd, have a run-in with a bear and set up a sting to catch a suspected serial over-fisher.

An old map connected to testimony from an 1891 eyewitness account of Slumach's hanging sheds light on the legend.

Amidst the amusement parks of Central Florida, Moe and his team investigate a popular escape room attraction where the owners are plagued by supernatural phenomena that no one can explain.

The Dawson City Fire Department races to protect the town from devastating flash floods; officers track down a dangerous and destructive bison herd, have a run-in with a bear and set up a sting to catch a suspected serial over-fisher.

An old map connected to testimony from an 1891 eyewitness account of Slumach's hanging sheds light on the legend.

The Christmas crazes that helped transform holiday shopping into the frantic, no-holds-barred $1.1 trillion frenzy that it is today; each season's must-have toy sends desperate shoppers to unbelievable lengths just to buy it.

A look at the enormous prices people have paid over the last three decades to get their hands on the cherished toys they have always wanted.

Santa Claus is one of the most beloved figures -- and famous faces -- on Earth, a symbol of hope and goodwill for all; this is the story of the creative minds, brands, and major events that shaped the image of jolly ol' St. Nick.

Celebrate the holidays with the Pawns Stars, Christmas past to present with hilarious moments.

In South Carolina, the Wolfe brothers pick a grocery that is frozen in time and pay a visit to Sammy's classic car paradise.

The Christmas crazes that helped transform holiday shopping into the frantic, no-holds-barred $1.1 trillion frenzy that it is today; each season's must-have toy sends desperate shoppers to unbelievable lengths just to buy it.

A look at the enormous prices people have paid over the last three decades to get their hands on the cherished toys they have always wanted.

For centuries, mankind has wondered what lies hidden in the depths of the Earth; for instance, the military secrets that underground bases like Area 51 and the Cheyenne Mountain Complex hold.

A fully functioning car that hovers in midair; clothing made out of calcium; a robot dog that breathes fire; discussing bizarre inventions.

Conservation Officer Logan has a close call while investigating a case of poaching; an aggressive grizzly bear ransacks a remote trapper's cabin.

When DEA Agent Talia Del Campo's (Mercedes Mason) partner is murdered, she turns to the team for help; Kensi thinks Deeks is hiding something.

The NCIS team investigates a Peruvian massacre that occurred 20 years ago after it learns that a fashion model, who may have survived the incident, may now be in danger.

Street discovers a biker club has stolen a cache of armor-piercing bullets and they intend to pull off a daring and deadly heist; Hondo struggles with changes at work; Nichelle finds herself at odds with a former colleague.

After a prison transport van overturns, Hondo and the team hunt down three female fugitives, including a serial killer on the verge of a rampage; with Annie's return to work, Deacon struggles to maintain a work-life balance.

After the shocking shooting of a member of 20-Squad, Hondo and the team launch a citywide manhunt for the robbery crew responsible; Deacon's plans for his future hit a snag; Powell and Alfaro clash over a tricky issue.

Street discovers a biker club has stolen a cache of armor-piercing bullets and they intend to pull off a daring and deadly heist; Hondo struggles with changes at work; Nichelle finds herself at odds with a former colleague.

After a prison transport van overturns, Hondo and the team hunt down three female fugitives, including a serial killer on the verge of a rampage; with Annie's return to work, Deacon struggles to maintain a work-life balance.

After the shocking shooting of a member of 20-Squad, Hondo and the team launch a citywide manhunt for the robbery crew responsible; Deacon's plans for his future hit a snag; Powell and Alfaro clash over a tricky issue.

When DEA Agent Talia Del Campo's (Mercedes Mason) partner is murdered, she turns to the team for help; Kensi thinks Deeks is hiding something.

The NCIS team investigates a Peruvian massacre that occurred 20 years ago after it learns that a fashion model, who may have survived the incident, may now be in danger.

After finding diamonds in the rough, Mike and Frank polish them up and restore them to their former glory.

Justin and Cory attempt to place a Canadair CL-215 aircraft onto a cargo ship for delivery to a Korean company.

Tempers flare as Corey and Justin attempt to remove their plane from the ship and deliver it to its final destination in South Korea; Mikey takes part in a grueling endurance race.

With the mill still desperately short of red cedar, Kevin moves his log salvaging operation to Barkley Sound to chase bigger logs; Sarah hustles to keep her clients happy.

After Kevin almost loses his log salvaging bounty, he heads back up the mountainside to blast a huge boulder in his way, while the risk of forest fires threatens to shut him down.

Conservation Officer Logan has a close call while investigating a case of poaching; an aggressive grizzly bear ransacks a remote trapper's cabin.

A Revolutionary War era ship hides under the streets of Manhattan; a sprawling Roman villa is unearthed in the backyard of an English home; finding an ancient Grecian maze that is long thought to be a myth.

When DEA Agent Talia Del Campo's (Mercedes Mason) partner is murdered, she turns to the team for help; Kensi thinks Deeks is hiding something.

The NCIS team investigates a Peruvian massacre that occurred 20 years ago after it learns that a fashion model, who may have survived the incident, may now be in danger.

Street discovers a biker club has stolen a cache of armor-piercing bullets and they intend to pull off a daring and deadly heist; Hondo struggles with changes at work; Nichelle finds herself at odds with a former colleague.

After a prison transport van overturns, Hondo and the team hunt down three female fugitives, including a serial killer on the verge of a rampage; with Annie's return to work, Deacon struggles to maintain a work-life balance.

After the shocking shooting of a member of 20-Squad, Hondo and the team launch a citywide manhunt for the robbery crew responsible; Deacon's plans for his future hit a snag; Powell and Alfaro clash over a tricky issue.

Two former "Forged in Fire" champions duel it out in a five-hour round making a pichangatti to earn the right to go head-to-head with one of our formidable judges.

After Los Angeles-based MS-13 members are deported back to El Salvador, the now worldwide vicious group attempts to take over U.S. suburbs, but the authorities fight back.

The Bloods will stop at nothing to fight back against their arch-nemesis, the Crips, making national headlines in the process.

A Revolutionary War era ship hides under the streets of Manhattan; a sprawling Roman villa is unearthed in the backyard of an English home; finding an ancient Grecian maze that is long thought to be a myth.

A city where the commute requires a zipline; a town crawling with monkeys; a waterfall of blood.

We explore some of the most valuable treasures found in the most unlikely of ways.

When the team hits more wood deep in the Money Pit area where GPR results detected what could be an offset chamber, the Fellowship is more convinced than ever that their search for answers is about to payoff.

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

We explore some of the most valuable treasures found in the most unlikely of ways.

When the team hits more wood deep in the Money Pit area where GPR results detected what could be an offset chamber, the Fellowship is more convinced than ever that their search for answers is about to payoff.

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

A city where the commute requires a zipline; a town crawling with monkeys; a waterfall of blood.

A Revolutionary War era ship hides under the streets of Manhattan; a sprawling Roman villa is unearthed in the backyard of an English home; finding an ancient Grecian maze that is long thought to be a myth.

After Los Angeles-based MS-13 members are deported back to El Salvador, the now worldwide vicious group attempts to take over U.S. suburbs, but the authorities fight back.

The Bloods will stop at nothing to fight back against their arch-nemesis, the Crips, making national headlines in the process.

Dale and his sister retrieve a crashed ATV; Dave slings propane across a river.

Mike overhauls a 1955 Belair Wagon in hopes of turning a quick profit, while Avery embarks on an ambitious restoration of a rare 1956 Ford C.O.E.; Mike's betting streak continues.

Clues revealed in Katzie First Nation history lead the team north; Kru unearths 100-year-old court documents that shed light on Slumach himself.

Dale and his sister retrieve a crashed ATV; Dave slings propane across a river.

A perfectly masterminded plot leads to one of the most brazen prison breaks in American history; with only a handful of clues left behind, the search for the infamous Alcatraz escapees continues to this day.

It's the only unsolved air piracy case in history; in 1971, a man hijacks a Northwest Orient Airlines flight, demanding four parachutes and $200,000; he jumps out of the plane with the money and is never seen again.

It's one of the most famous prehistoric monuments on Earth -- a mysterious arrangement of stones that have adorned the English countryside for millennia; nobody knows how the landmark was built or why.

During World War II, Japan plunders a fortune worth hundreds of billions of dollars from occupied countries, but to this day its whereabouts are unknown.

It is a legendary ancient city, said to be overflowing with gold; for centuries, explorers put their lives on the line searching for it; the quest to uncover this infamous city continues.

She was the last pharaoh of Egypt and one of the most famous queens of all time, but her death in 31 B.C. has been shrouded in mystery; Cleopatra's body and final resting place have been lost without a trace for over 2,000 years.

A perfectly masterminded plot leads to one of the most brazen prison breaks in American history; with only a handful of clues left behind, the search for the infamous Alcatraz escapees continues to this day.

A general rewards the 4077th with an officers club after Hawkeye and Trapper save his son's life.

While on leave in Tokyo, Henry becomes infatuated with a younger woman fresh from the United States.

It's the only unsolved air piracy case in history; in 1971, a man hijacks a Northwest Orient Airlines flight, demanding four parachutes and $200,000; he jumps out of the plane with the money and is never seen again.

We explore some of the most valuable treasures found in the most unlikely of ways.

When the team hits more wood deep in the Money Pit area where GPR results detected what could be an offset chamber, the Fellowship is more convinced than ever that their search for answers is about to payoff.

It's one of the most famous prehistoric monuments on Earth -- a mysterious arrangement of stones that have adorned the English countryside for millennia; nobody knows how the landmark was built or why.

Four teams of expert builders must create siege weapons; from war hammers to battering rams to ballistas, the strongest weapons earn $20,000 and the title of Forged in Fire: Instruments of Death champions.

During World War II, Japan plunders a fortune worth hundreds of billions of dollars from occupied countries, but to this day its whereabouts are unknown.

It is a legendary ancient city, said to be overflowing with gold; for centuries, explorers put their lives on the line searching for it; the quest to uncover this infamous city continues.

Four teams of expert builders must create siege weapons; from war hammers to battering rams to ballistas, the strongest weapons earn $20,000 and the title of Forged in Fire: Instruments of Death champions.

She was the last pharaoh of Egypt and one of the most famous queens of all time, but her death in 31 B.C. has been shrouded in mystery; Cleopatra's body and final resting place have been lost without a trace for over 2,000 years.

A perfectly masterminded plot leads to one of the most brazen prison breaks in American history; with only a handful of clues left behind, the search for the infamous Alcatraz escapees continues to this day.

Big Donny keeps a watchful eye on Junior during a peat bog recovery that threatens to swallow up their fleet of tow trucks; Dave brings Angela on a tough job that could finally get him into the black.

Fantasies turn to nightmares when Connor enlists Rust Bros on a personal build; Avery goes over budget on his dream truck; James tackles a project from his past.

Kru finds a tape-recorded interview of a man who claims to have found Slumach's motherlode; out on the trail, Adam's old rival appears to be a step ahead in his search for the gold.

Big Donny keeps a watchful eye on Junior during a peat bog recovery that threatens to swallow up their fleet of tow trucks; Dave brings Angela on a tough job that could finally get him into the black.

Ancient cultures around the world have aroused fascination and provoked fear with curses and objects used to conjure them like rings, tablets and stones.

For millennia, there has been speculation about how the world will end, from the detailed account in the Book of Revelation, to the prophecies foretold by Nostradamus; a look into if whether or not any of these predictions could come true.

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.

The legendary treasures of the Copper Scroll, King Solomon's mines, and the Syamantaka Gem have captivated the world for centuries, exploring if these vast fortunes still be out there, waiting to be discovered.

Most of the world's holiest places sit in plain sight, able to be seen and experienced, but there are some hidden deep underground.

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.

Ancient cultures around the world have aroused fascination and provoked fear with curses and objects used to conjure them like rings, tablets and stones.

Hawkeye is willing to wheel and deal with anyone for a new pair of boots.

Hawkeye and Trapper arrange for an unauthorized but much-needed nose job for an enlisted man.

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.

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.

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.

For millennia, there has been speculation about how the world will end, from the detailed account in the Book of Revelation, to the prophecies foretold by Nostradamus; a look into if whether or not any of these predictions could come true.

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.

The legendary treasures of the Copper Scroll, King Solomon's mines, and the Syamantaka Gem have captivated the world for centuries, exploring if these vast fortunes still be out there, waiting to be discovered.

Most of the world's holiest places sit in plain sight, able to be seen and experienced, but there are some hidden deep underground.

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.

Ancient cultures around the world have aroused fascination and provoked fear with curses and objects used to conjure them like rings, tablets and stones.

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.

While Avery struggles to save his business, Mike is determined to end the year on a high note with a build for an old friend but old secrets and conflicts with Connor get in his way.

The search for Slumach's gold sends the team 300 kilometers away into the heart of mystery and murder; back in Pitt Lake, an unlikely prospector arrives with a shocking claim.

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 lone wolf prisoner, with aspirations of writing crime novels, ends up the star of his own break out story when he figures out how to escape from one of Mississippi's oldest and most notorious prison farms, Parchman Penitentiary.

A German American pilot, Dieter Dengler, uses survival skills honed as a child to escape a secret prison in Laos during the early years of the Vietnam war.

A lifelong escape artist, Forrest Tucker, ends up in San Quentin prison; despite his advanced age, he manages to engineer an audacious prison break.

During World War II, the Nazi war machine creates specialized death camps; at Sobibor, in Poland, a small group of Jews engineer a mass escape and help bring the story of the Holocaust to the rest of the world.

Petty thief Rene Belbenoit is captured and sentenced to hard time at France's notorious penal colony in French Guiana; he is determined to escape or die trying, and his story becomes the basis of several popular movies in Hollywood.

Quawntay Adams, a young African American man from Los Angeles gets caught up in a large-scale marijuana bust and is sentenced to a long prison term; when he finds out he is going to be a father, he determines to break out of his cell.

During the Civil War, a daring prison break frees hundreds of captured Union soldiers; Colonel Thomas Rose was a schoolteacher before the Civil War; when he was captured and sent to Libby Prison in Richmond Virginia, he engineers a mass escape.

A dispossessed Korean family and a girl with a GI baby cause problems for the 4077th.

For a few days the 4077th has no casualties, but when the fighting picks up, it is back to business as usual.

A lone wolf prisoner, with aspirations of writing crime novels, ends up the star of his own break out story when he figures out how to escape from one of Mississippi's oldest and most notorious prison farms, Parchman Penitentiary.

A German American pilot, Dieter Dengler, uses survival skills honed as a child to escape a secret prison in Laos during the early years of the Vietnam war.

A lifelong escape artist, Forrest Tucker, ends up in San Quentin prison; despite his advanced age, he manages to engineer an audacious prison break.

During World War II, the Nazi war machine creates specialized death camps; at Sobibor, in Poland, a small group of Jews engineer a mass escape and help bring the story of the Holocaust to the rest of the world.

Petty thief Rene Belbenoit is captured and sentenced to hard time at France's notorious penal colony in French Guiana; he is determined to escape or die trying, and his story becomes the basis of several popular movies in Hollywood.

Quawntay Adams, a young African American man from Los Angeles gets caught up in a large-scale marijuana bust and is sentenced to a long prison term; when he finds out he is going to be a father, he determines to break out of his cell.

During the Civil War, a daring prison break frees hundreds of captured Union soldiers; Colonel Thomas Rose was a schoolteacher before the Civil War; when he was captured and sent to Libby Prison in Richmond Virginia, he engineers a mass escape.

A lone wolf prisoner, with aspirations of writing crime novels, ends up the star of his own break out story when he figures out how to escape from one of Mississippi's oldest and most notorious prison farms, Parchman Penitentiary.

A German American pilot, Dieter Dengler, uses survival skills honed as a child to escape a secret prison in Laos during the early years of the Vietnam war.

A lifelong escape artist, Forrest Tucker, ends up in San Quentin prison; despite his advanced age, he manages to engineer an audacious prison break.

During World War II, the Nazi war machine creates specialized death camps; at Sobibor, in Poland, a small group of Jews engineer a mass escape and help bring the story of the Holocaust to the rest of the world.

Petty thief Rene Belbenoit is captured and sentenced to hard time at France's notorious penal colony in French Guiana; he is determined to escape or die trying, and his story becomes the basis of several popular movies in Hollywood.

Multiple 911 calls push Dawson City to the brink as they battle to save a family home and a historic building, while snowstorms pummel Whitehorse, causing chaos and forcing a dangerous backcountry helicopter rescue mission.

Mike and Avery recover a valuable abandoned Volkswagen; threats from the authorities force Mike to make a surprising decision about the future of his Field of Dreams.

The search for Slumach's gold sends the team 300 kilometers away into the heart of mystery and murder; back in Pitt Lake, an unlikely prospector arrives with a shocking claim.

Multiple 911 calls push Dawson City to the brink as they battle to save a family home and a historic building, while snowstorms pummel Whitehorse, causing chaos and forcing a dangerous backcountry helicopter rescue mission.

Wondering about bizarre things that have fallen from the sky; from meteorites to seafood, and even bathtubs, these are some unbelievable stories of what comes from above.

Studying stories of revenge, such as the one about a man in Colorado that uses a killdozer to settle a zoning dispute or another about an emperor who pickles his wife's lover; exploring vengeance seekers who take things too far.

Exploring the stories of the planet's fantastic beings.

A city where the commute requires a zipline; a town crawling with monkeys; a waterfall of blood.

A fully functioning car that hovers in midair; clothing made out of calcium; a robot dog that breathes fire; discussing bizarre inventions.

A blind man who uses bat-like powers of echolocation to navigate his surroundings; a samurai with reflexes faster than a speeding bullet; a man who's immune to electrocution.

Wondering about bizarre things that have fallen from the sky; from meteorites to seafood, and even bathtubs, these are some unbelievable stories of what comes from above.

The personnel of the 4077th respond in the usual manner when supply lines are cut short and they face critical shortages.

Hawkeye and Trapper "persuade" Frank not to request a dishonorable discharge for a wounded homosexual soldier.

Studying stories of revenge, such as the one about a man in Colorado that uses a killdozer to settle a zoning dispute or another about an emperor who pickles his wife's lover; exploring vengeance seekers who take things too far.

Exploring the stories of the planet's fantastic beings.

A city where the commute requires a zipline; a town crawling with monkeys; a waterfall of blood.

Mike braves icy waters to catch snow crabs living on the seafloor hundreds of feet below the surface.

When a bear charges a group of remote researchers, a Conservation Officer deals with the potentially life-threatening situation, and Ray takes on a challenging recovery that bested two tow companies before him.

A fully functioning car that hovers in midair; clothing made out of calcium; a robot dog that breathes fire; discussing bizarre inventions.

Mike braves icy waters to catch snow crabs living on the seafloor hundreds of feet below the surface.

When a bear charges a group of remote researchers, a Conservation Officer deals with the potentially life-threatening situation, and Ray takes on a challenging recovery that bested two tow companies before him.

Wondering about bizarre things that have fallen from the sky; from meteorites to seafood, and even bathtubs, these are some unbelievable stories of what comes from above.

Studying stories of revenge, such as the one about a man in Colorado that uses a killdozer to settle a zoning dispute or another about an emperor who pickles his wife's lover; exploring vengeance seekers who take things too far.

Exploring the stories of the planet's fantastic beings.

A city where the commute requires a zipline; a town crawling with monkeys; a waterfall of blood.

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.

Avery gambles on finishing a build from his past and the authorities crack down on his vehicle-filled property, while Mike finishes his '55 LaFrance Fire Truck.

A hidden 1940s map reveals new clues pointing to the motherlode; the team races season-ending weather through unexplored terrain to find an X that marks the spot where Slumach possibly found his gold.

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 possibility of other intelligent species existing in the universe; the alleged evidence of these extraterrestrials hiding in plain sight; UFO sightings and strange structures on Mars.

Throughout recorded history, many people have claimed to be able to see the future and can predict, or even influence, events they first witness in their mind's eye.

Most disappearances can be explained by either foul play or bad luck. However, there are some cases that defy conventional wisdom. How can a modern jetliner simply drop off radar screens? And why do so many people go missing in the state of Alaska?

Phenomena and undefinable events in the natural world that continue to pique interest and stoke fears; powerful earthquakes that might have a human-involved origin; and more.

Since the dawn of civilization, humanity has been fixated on predictions of the end times and their own demise.

Looking at what else could be uncovered from ancient sites.

The possibility of other intelligent species existing in the universe; the alleged evidence of these extraterrestrials hiding in plain sight; UFO sightings and strange structures on Mars.

After the mail comes, Trapper makes plans to desert, and Frank rearranges his stock portfolio.

The 4077th complicates the endeavors of two secret agents investigating each other.

Throughout recorded history, many people have claimed to be able to see the future and can predict, or even influence, events they first witness in their mind's eye.