During The Golden Age of Piracy, thousands of buccaneers terrorized the high seas and became legends; their exploits spawned stories of larger-than-life characters, billion dollar heists, and buried treasure that to this day, has never been found.

The search for the illusive Northwest Passage leads to a historic expedition that sets sail into a labyrinth of ice and is never heard from again.

Logger Kevin Wenstob is forced to make a tough call to make up for lost time on his mountainside timber claim.

Mike fixes a 1961 Cadillac to showcase and smash to pieces at Rust Valley's annual Demolition Derby; mechanic Dave enters a 1974 Chrysler New Yorker for the big event.

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.

Logger Kevin Wenstob is forced to make a tough call to make up for lost time on his mountainside timber claim.

Mike fixes a 1961 Cadillac to showcase and smash to pieces at Rust Valley's annual Demolition Derby; mechanic Dave enters a 1974 Chrysler New Yorker for the big event.

A pleasant American jumps the gun when he decides to go on a quick day-trip; a cheerful traveller's trip is in the bag; a baggage search turns cheesy; a traveller's odd luggage needs to go through the proper channels.

Two long boarders can't skate over their border exam; A traveler's phony story is exposed; a sailor's got more than pennies in his pockets; a rocker's lifestyle drums up some crucial questions.

When Charles is handed the job of being the 4077's charity collection officer, he desperately tries to pass the buck.

Everyone steps forth with memorable contributions when Hot Lips insists that a time capsule be left by the 4077th crew.

Cash, jewels, and two million dollars in gold bars; Jesse James and his gang robbed trains, stagecoaches and banks, and buried the spoils; but only a fraction of the millions has actually been found.

For centuries, ancient monuments and mysterious markings, visible only from the sky, have captivated and puzzled researchers; considering if these could sites be more than just ancient wonders.

For thousands of years, cultures around the world have held a belief in stargates through which beings have traveled to Earth from distant points in the universe and even other dimensions.

When Charles is handed the job of being the 4077's charity collection officer, he desperately tries to pass the buck.

Everyone steps forth with memorable contributions when Hot Lips insists that a time capsule be left by the 4077th crew.

Cash, jewels, and two million dollars in gold bars; Jesse James and his gang robbed trains, stagecoaches and banks, and buried the spoils; but only a fraction of the millions has actually been found.

As the team performs new scientific tests on the ceramic material found in the Mesa, they uncover evidence that something top secret may be buried on Skinwalker Ranch.

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

After humanity ceases to exist, the homes we built from suburban mansions and Miami condos to rural farmhouses face a relentless siege by fire, flood, wildlife and time.

The Aztecs have built a powerful and feared empire and they have claimed that they were guided by a pantheon of more than a thousand gods who came to Earth from different parts of the universe.

Cash, jewels, and two million dollars in gold bars; Jesse James and his gang robbed trains, stagecoaches and banks, and buried the spoils; but only a fraction of the millions has actually been found.

After humanity ceases to exist, the homes we built from suburban mansions and Miami condos to rural farmhouses face a relentless siege by fire, flood, wildlife and time.

The Aztecs have built a powerful and feared empire and they have claimed that they were guided by a pantheon of more than a thousand gods who came to Earth from different parts of the universe.

For centuries, ancient monuments and mysterious markings, visible only from the sky, have captivated and puzzled researchers; considering if these could sites be more than just ancient wonders.

For thousands of years, cultures around the world have held a belief in stargates through which beings have traveled to Earth from distant points in the universe and even other dimensions.

When Charles is handed the job of being the 4077's charity collection officer, he desperately tries to pass the buck.

Everyone steps forth with memorable contributions when Hot Lips insists that a time capsule be left by the 4077th crew.

Kevin and his wife Sarah take on a special order; they need to find a one-in-a-million fir tree for a sailing school that is rebuilding a rare replica of a 1778-era schooner.

Mike restores a 1938 International Harvester; the shop holds a swap meet; wedding bells ring for Greg.

The team in Bute Inlet continues to follow new leads in search of answers regarding a missing or murdered prospector, while David Muise inches closer to gold in Pitt Lake.

Kevin and his wife Sarah take on a special order; they need to find a one-in-a-million fir tree for a sailing school that is rebuilding a rare replica of a 1778-era schooner.

Mike restores a 1938 International Harvester; the shop holds a swap meet; wedding bells ring for Greg.

Honesty is the best policy, even for ex-cons; A student gets the dish on declaring items properly.

Airport officers let the khat out of the bag; A repeat offender must prove he's learned his lesson.

As the war ends, Hawkeye has a nervous breakdown; Charles is dismayed when Margaret helps him get a position in Boston; B.J. tries to leave early; Father Mulcahy has a hearing loss; Klinger proposes to Soon Lee.

Located in the heart of London on the River Thames, the Tower of London's reputation for torture and beheadings fuels nightmares; originally built as a fortress by William the Conqueror in 1078, it becomes a prison in 1101.

A glimpse inside the maximum-security world of America's secret prisons as we unveil their hidden agendas and covert operations.

As the war ends, Hawkeye has a nervous breakdown; Charles is dismayed when Margaret helps him get a position in Boston; B.J. tries to leave early; Father Mulcahy has a hearing loss; Klinger proposes to Soon Lee.

Located in the heart of London on the River Thames, the Tower of London's reputation for torture and beheadings fuels nightmares; originally built as a fortress by William the Conqueror in 1078, it becomes a prison in 1101.

The Aztecs have built a powerful and feared empire and they have claimed that they were guided by a pantheon of more than a thousand gods who came to Earth from different parts of the universe.

Are UFOs behind bizarre scorch marks found in a farmer's field?; could a massive creature be lurking in a Turkish lake?; s there a superhuman that can withstand heat of nearly six thousand degrees?

From a legendary city swallowed by the jungle, to an underground metropolis stretching 18 levels deep, and even a forgotten pyramid from a lost civilization, sometimes the biggest mysteries on Earth are closer than we think.

In a world without humans, water turns from life-giver to destroyer, flooding cities, collapsing dams and triggering ancient forces long kept at bay.

Are UFOs behind bizarre scorch marks found in a farmer's field?; could a massive creature be lurking in a Turkish lake?; s there a superhuman that can withstand heat of nearly six thousand degrees?

From a legendary city swallowed by the jungle, to an underground metropolis stretching 18 levels deep, and even a forgotten pyramid from a lost civilization, sometimes the biggest mysteries on Earth are closer than we think.

In a world without humans, water turns from life-giver to destroyer, flooding cities, collapsing dams and triggering ancient forces long kept at bay.

Located in the heart of London on the River Thames, the Tower of London's reputation for torture and beheadings fuels nightmares; originally built as a fortress by William the Conqueror in 1078, it becomes a prison in 1101.

As the war ends, Hawkeye has a nervous breakdown; Charles is dismayed when Margaret helps him get a position in Boston; B.J. tries to leave early; Father Mulcahy has a hearing loss; Klinger proposes to Soon Lee.

Logger Kevin Wenstob finds himself in a battle of wills against an opposing crew trying to thwart his plans to expand his sawmill.

Mike restores a 1941 Ford Super Deluxe and a 1964 Ford Fairlane 500; a natural disaster threatens the shop.

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.

Logger Kevin Wenstob finds himself in a battle of wills against an opposing crew trying to thwart his plans to expand his sawmill.

Mike restores a 1941 Ford Super Deluxe and a 1964 Ford Fairlane 500; a natural disaster threatens the shop.

A traveler has suitcases full of surprises; A Canadian couple returns home with a man-eating beast; two Americans tow their friend's boat to Alaska.

The dogs are brought in to assist officers; A traveler goes gaga at Vancouver International Airport.

To raise money to send his Korean houseboy to medical school, Hawkeye raffles off a weekend in Tokyo with a nurse.

Hawkeye and Trapper attempt to retrieve a supply of hydrocortisone stolen by black marketeers. Guest starring Jack Soo and Robert Ito.

Before toilet paper, Americans used just about anything, until the Scott brothers turn a mistake into an opportunity and invent the toilet paper roll.

In Minnesota, Mike and Jersey go hog wild for a four-generation carny collection complete with carousel horses, toy tanks, and bumper cars; down the road in New Hampshire, on a special mission for Robbie, the guys head to Roger's analog laboratory.

Mike learns about Evel Knievel's rocket-powered Snake Canyon jump and is determined to buy a one of a kind billboard rescued from the site from a Michigan man who was there; Jersey and Robbie rummage through a late car-lover's massive stockpile.

Mike and Jersey turbo-pick a mint-condition stockpile in Tennessee; in Kentucky, they unearth a bonanza of vintage treasures at a 1950s drive-in.

To raise money to send his Korean houseboy to medical school, Hawkeye raffles off a weekend in Tokyo with a nurse.

Hawkeye and Trapper attempt to retrieve a supply of hydrocortisone stolen by black marketeers. Guest starring Jack Soo and Robert Ito.

Before toilet paper, Americans used just about anything, until the Scott brothers turn a mistake into an opportunity and invent the toilet paper roll.

From a legendary city swallowed by the jungle, to an underground metropolis stretching 18 levels deep, and even a forgotten pyramid from a lost civilization, sometimes the biggest mysteries on Earth are closer than we think.

Accidents happen all the time, but every so often, a few defy logic and leave the world stunned; from a man blasted by a high-pressure air hose, to a lumberjack who survived near decapitation, they border on the impossible.

Doug Marcaida, Forged in Fire judge and edged weapons specialist, reveals his secrets of the forge in this special inside look; for the first time, Doug will disclose how the competition's most notorious tests are created.

Jersey chases his steam-powered boyhood dream; Robbie visits a renowned artist in the kingdom of fiberglass giants.

Before toilet paper, Americans used just about anything, until the Scott brothers turn a mistake into an opportunity and invent the toilet paper roll.

Doug Marcaida, Forged in Fire judge and edged weapons specialist, reveals his secrets of the forge in this special inside look; for the first time, Doug will disclose how the competition's most notorious tests are created.

Jersey chases his steam-powered boyhood dream; Robbie visits a renowned artist in the kingdom of fiberglass giants.

In Minnesota, Mike and Jersey go hog wild for a four-generation carny collection complete with carousel horses, toy tanks, and bumper cars; down the road in New Hampshire, on a special mission for Robbie, the guys head to Roger's analog laboratory.

Mike learns about Evel Knievel's rocket-powered Snake Canyon jump and is determined to buy a one of a kind billboard rescued from the site from a Michigan man who was there; Jersey and Robbie rummage through a late car-lover's massive stockpile.

Mike and Jersey turbo-pick a mint-condition stockpile in Tennessee; in Kentucky, they unearth a bonanza of vintage treasures at a 1950s drive-in.

To raise money to send his Korean houseboy to medical school, Hawkeye raffles off a weekend in Tokyo with a nurse.

Hawkeye and Trapper attempt to retrieve a supply of hydrocortisone stolen by black marketeers. Guest starring Jack Soo and Robert Ito.

Thunder and lightning threaten logger Kevin Wenstob's crew as they shift into high gear on his high mountain timber claim.

Connor restores a 1967 Chevy II behind Mike's back; Mike installs an engine in a 1964 Ford F100 truck.

It's up to Adam to push forward and guide the team through the uncharted terrain of Corbold Canyon.

Thunder and lightning threaten logger Kevin Wenstob's crew as they shift into high gear on his high mountain timber claim.

Connor restores a 1967 Chevy II behind Mike's back; Mike installs an engine in a 1964 Ford F100 truck.

Officers question a nervous traveler; a trampoline installer hopes to avoid the bounce around; undeclared dogs from Hungary.

A chef with limited funds and no return ticket; serial numbers aren't piecing together in a gun shipment; a travel agent's last-minute Caribbean booking raises red flags; a boat owner fails to report to CBSA.

Trapper, coached by Hawkeye, enters the intercamp boxing tournament to prevent the transfer of a nurse.

Frank complains to Gen. Barker when Hawkeye is appointed chief surgeon at the 4077th.

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.

Three winning smiths return for a shot at forging their name in Forged in Fire history.

Three smiths return for a chance at becoming a two-time winner and having their name forged in history.

Three smiths return for a chance to become a two-time winner and have their name forged in history; but to join this elite club, they must overcome one of the most difficult challenges ever.

Trapper, coached by Hawkeye, enters the intercamp boxing tournament to prevent the transfer of a nurse.

Frank complains to Gen. Barker when Hawkeye is appointed chief surgeon at the 4077th.

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.

Doug Marcaida, Forged in Fire judge and edged weapons specialist, reveals his secrets of the forge in this special inside look; for the first time, Doug will disclose how the competition's most notorious tests are created.

Some secrets refuse to stay buried; whether it's illicit cargo in a frozen lake, a stolen masterpiece worth millions, or a brothel hidden in the shadow of the Capitol-the truth always resurfaces.

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

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.

Some secrets refuse to stay buried; whether it's illicit cargo in a frozen lake, a stolen masterpiece worth millions, or a brothel hidden in the shadow of the Capitol-the truth always resurfaces.

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

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.

Three winning smiths return for a shot at forging their name in Forged in Fire history.

Three smiths return for a chance at becoming a two-time winner and having their name forged in history.

Three smiths return for a chance to become a two-time winner and have their name forged in history; but to join this elite club, they must overcome one of the most difficult challenges ever.

Trapper, coached by Hawkeye, enters the intercamp boxing tournament to prevent the transfer of a nurse.

Frank complains to Gen. Barker when Hawkeye is appointed chief surgeon at the 4077th.

Logger Kevin Wenstob gets terrible news as his crew struggles to bring the last of their 200 truckloads of logs off the mountain before winter shuts them down.

Mike risks ruin when he resurrects his costly restoration of a 1968 Camaro; new shop manager Avery sends the budget soaring on a 1966 Super Bee and they discover that thieves may be stealing parts from the Field of Dreams.

According to a 1980s author and historian, the Spanish have a long and hidden history of gold exploration in Pitt Lake, and Slumach found their cache.

Logger Kevin Wenstob gets terrible news as his crew struggles to bring the last of their 200 truckloads of logs off the mountain before winter shuts them down.

Mike risks ruin when he resurrects his costly restoration of a 1968 Camaro; new shop manager Avery sends the budget soaring on a 1966 Super Bee and they discover that thieves may be stealing parts from the Field of Dreams.

Officers get the dope on a traveler's rap sheet; A passenger is unsure of his luggage contents.

Suspicious x-rays; an MMA fighter's story; an RV search that reveals unusual weapons; a cross-border car sale.

Hawkeye, Trapper and Spearchucker try to save a Korean girl from bondage to an American sergeant.

The surgeons at the 4077th decide to "rewrite" an Army documentary spotlighting their unit.

From calling Veteran's Stadium home, to setting up camp in an airport terminal, to turning an unassuming dumpster into a luxurious abode, each of these dwellings are so beyond odd, that they are truly unbelievable.

From relics like the Ark of the Covenant and the Holy Grail, to a tower that could touch heaven, the crew attempts to uncover the real history of biblical artifacts and the possible powers that they possess.

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; balls of energy that are proven to exist, but without any answer of its creation; strange accounts of fish falling from the sky; a seemingly endless darkness recorded in the 6th century.

Stories of unidentified creatures living deep beneath the surface of oceans and lakes include sightings of giant sharks, prehistoric serpents, and even razor-toothed mermaids.

Hawkeye, Trapper and Spearchucker try to save a Korean girl from bondage to an American sergeant.

The surgeons at the 4077th decide to "rewrite" an Army documentary spotlighting their unit.

From calling Veteran's Stadium home, to setting up camp in an airport terminal, to turning an unassuming dumpster into a luxurious abode, each of these dwellings are so beyond odd, that they are truly unbelievable.

A group of children find footprints in the Siberian snow, do they belong to a Yeti?

Stories of unidentified creatures living deep beneath the surface of oceans and lakes include sightings of giant sharks, prehistoric serpents, and even razor-toothed mermaids.

Do certain weapons recorded in the pages of history, like the dagger of King Tut or the Swords of Damascus, actually contain incredible power?

Mother Nature doesn't always play nice, whether it's a mile-long sinkhole, a biblical swarm of crop-killing grasshoppers or an invasion of rum-fueled monkeys running wild on the island of St. Kitts; stories where humans go head-to-head with nature.

As the team performs new scientific tests on the ceramic material found in the Mesa, they uncover evidence that something top secret may be buried on Skinwalker Ranch.

Do certain weapons recorded in the pages of history, like the dagger of King Tut or the Swords of Damascus, actually contain incredible power?

Mother Nature doesn't always play nice, whether it's a mile-long sinkhole, a biblical swarm of crop-killing grasshoppers or an invasion of rum-fueled monkeys running wild on the island of St. Kitts; stories where humans go head-to-head with nature.

From relics like the Ark of the Covenant and the Holy Grail, to a tower that could touch heaven, the crew attempts to uncover the real history of biblical artifacts and the possible powers that they possess.

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; balls of energy that are proven to exist, but without any answer of its creation; strange accounts of fish falling from the sky; a seemingly endless darkness recorded in the 6th century.

Stories of unidentified creatures living deep beneath the surface of oceans and lakes include sightings of giant sharks, prehistoric serpents, and even razor-toothed mermaids.

Hawkeye, Trapper and Spearchucker try to save a Korean girl from bondage to an American sergeant.

The surgeons at the 4077th decide to "rewrite" an Army documentary spotlighting their unit.

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.

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

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.

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.

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

Harvey Firestone races to innovation against a crosstown rival as they both bet big on bringing car tires to the nation; as sworn enemies, they'll create two of the most famous brand names in America, introduce new technology and more.

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.

San Quentin located in Marin County on the San Francisco Bay is California's oldest prison dating back to the gold rush, and home to the state's only gas chamber.

On the Hanoi Hilton, an American POW prison of the Vietnam War located in the city of Hanoi, Vietnam; captives include John McCain, the group of airmen who invent a secret communication code, and Jerimiah Denton who sneaks messages home on live TV.

Attica, a 90-year-old maximum-security prison in upstate New York, has a legacy of violence and inmate abuse stretching back decades; stories include the serial killer Son of Sam who gets his throat slashed, a successful escape, and a riot.

In the heart of the Confederacy, Andersonville was the last place a Union soldier wanted to end up during the Civil War; only opened for 14 months, becoming the final resting place for over 12,000 men.

France ships prisoners to Devil's Island located off French Guiana so they would vanish from the public eye; Alfred Dreyfus, is a military officer is convicted of crimes he didn't commit.

On ADX, "Alcatraz of the Rockies" located in Florence, Colorado, Ishmael Petty attacks the staff; Tommy Silverstein finds a way to communicate with Ramzi Youssef; an inmate starves himself to protest the prison's policies.

When a crew of violent eco-terrorists abducts the teenage son of an energy company executive, the team must untangle the kidnappers' twisted motives before carrying out a high-stakes rescue mission; Hondo's involvement in a shooting draws outrage.

A violent cell of extremists look to extract vengeance by blowing up half of Los Angeles, potentially killing thousands; Hondo questions if he still has what it takes to lead the squad.

The team races to find a group of missing students and their bus driver, Hondo's former high school football coach; Hicks has reservations regarding Hondo's new team addition, Devin Gamble, a cop with a family background deeply entrenched in crime.

When a crew of violent eco-terrorists abducts the teenage son of an energy company executive, the team must untangle the kidnappers' twisted motives before carrying out a high-stakes rescue mission; Hondo's involvement in a shooting draws outrage.

A violent cell of extremists look to extract vengeance by blowing up half of Los Angeles, potentially killing thousands; Hondo questions if he still has what it takes to lead the squad.

The team races to find a group of missing students and their bus driver, Hondo's former high school football coach; Hicks has reservations regarding Hondo's new team addition, Devin Gamble, a cop with a family background deeply entrenched in crime.

San Quentin located in Marin County on the San Francisco Bay is California's oldest prison dating back to the gold rush, and home to the state's only gas chamber.

On the Hanoi Hilton, an American POW prison of the Vietnam War located in the city of Hanoi, Vietnam; captives include John McCain, the group of airmen who invent a secret communication code, and Jerimiah Denton who sneaks messages home on live TV.

Attica, a 90-year-old maximum-security prison in upstate New York, has a legacy of violence and inmate abuse stretching back decades; stories include the serial killer Son of Sam who gets his throat slashed, a successful escape, and a riot.

In the heart of the Confederacy, Andersonville was the last place a Union soldier wanted to end up during the Civil War; only opened for 14 months, becoming the final resting place for over 12,000 men.

On a small-town main street in Indiana, Mike picks through a time-capsule drugstore with an attic full of apothecary relics that are all up for grabs; down the road in West Virginia, Robbie and Jersey visit a family farm from the 1800s.

Peter and Beat create log dummies for a local ski race; Joe builds a waterfront home in Oregon; Jr. struggles with a cabin in Saskatchewan.

Peter battles the elements to build a retirement home; Bryan Jr. builds an entryway for his wife; Andre and Joel help Bryan Sr. sell his California mansion.

In the Northwest Territories, Dale and Craig struggle to deliver essential goods to communities reeling from the pandemic, but keep getting derailed by personal demons; In B.C., Angela hustles to distribute a massive load of hand sanitizer.

Dale takes on river crossings and rocky mountain roads while hauling a piano by himself to a wealthy client with sky-high expectations; the engine in Dave's brand-new hotshot truck fails, leaving him a narrow window to replace it before the deadline.

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.

Islands riddled with dark histories, unspeakable tragedy and the belief by locals that they are cursed.

From a legendary city swallowed by the jungle, to an underground metropolis stretching 18 levels deep, and even a forgotten pyramid from a lost civilization, sometimes the biggest mysteries on Earth are closer than we think.

Mother Nature doesn't always play nice, whether it's a mile-long sinkhole, a biblical swarm of crop-killing grasshoppers or an invasion of rum-fueled monkeys running wild on the island of St. Kitts; stories where humans go head-to-head with nature.

When a crew of violent eco-terrorists abducts the teenage son of an energy company executive, the team must untangle the kidnappers' twisted motives before carrying out a high-stakes rescue mission; Hondo's involvement in a shooting draws outrage.

A violent cell of extremists look to extract vengeance by blowing up half of Los Angeles, potentially killing thousands; Hondo questions if he still has what it takes to lead the squad.

The team races to find a group of missing students and their bus driver, Hondo's former high school football coach; Hicks has reservations regarding Hondo's new team addition, Devin Gamble, a cop with a family background deeply entrenched in crime.

The story of the most celebrated warrior king in history still stirs fascination more than 2,000 years after his death. But the location of his body is the subject of much debate. When his remains suddenly disappear without a trace, a search across the ancient world ensues. What happened to the mummy of Alexander the Great?

Islands riddled with dark histories, unspeakable tragedy and the belief by locals that they are cursed.

From a legendary city swallowed by the jungle, to an underground metropolis stretching 18 levels deep, and even a forgotten pyramid from a lost civilization, sometimes the biggest mysteries on Earth are closer than we think.

Mother Nature doesn't always play nice, whether it's a mile-long sinkhole, a biblical swarm of crop-killing grasshoppers or an invasion of rum-fueled monkeys running wild on the island of St. Kitts; stories where humans go head-to-head with nature.

After obtaining shocking new data on the ceramics that came out of the Mesa, the team performs a final and explosively revealing experiment on the Bubble.

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.

Matty Blake leads a heated discussion with the team about new lab tests on the ceramics found in the Mesa and their explosive, final experiment of the year on the Bubble.

From a legendary city swallowed by the jungle, to an underground metropolis stretching 18 levels deep, and even a forgotten pyramid from a lost civilization, sometimes the biggest mysteries on Earth are closer than we think.

After obtaining shocking new data on the ceramics that came out of the Mesa, the team performs a final and explosively revealing experiment on the Bubble.

Matty Blake leads a heated discussion with the team about new lab tests on the ceramics found in the Mesa and their explosive, final experiment of the year on the Bubble.

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.

Mother Nature doesn't always play nice, whether it's a mile-long sinkhole, a biblical swarm of crop-killing grasshoppers or an invasion of rum-fueled monkeys running wild on the island of St. Kitts; stories where humans go head-to-head with nature.

Islands riddled with dark histories, unspeakable tragedy and the belief by locals that they are cursed.

The story of the most celebrated warrior king in history still stirs fascination more than 2,000 years after his death. But the location of his body is the subject of much debate. When his remains suddenly disappear without a trace, a search across the ancient world ensues. What happened to the mummy of Alexander the Great?

Spring is here, and with just weeks to finish logging before he has to give his timber claim back, Kevin invests money he doesn't have on big plans to get the job done but when everything starts to go wrong, he's not sure he'll make his deadline.

Mike's restoration of a 1966 Pontiac Parisienne connects him with Rust Valley's most oddball residents, as does a major swap meet, while his son Connor pushes him to help out a friend recovering from tragedy.

Adam, Kru and Tony follow the path of a failed 1982 Vancouver news team led by a Slumach gold hunter and mystic dowser.

Spring is here, and with just weeks to finish logging before he has to give his timber claim back, Kevin invests money he doesn't have on big plans to get the job done but when everything starts to go wrong, he's not sure he'll make his deadline.

Mike's restoration of a 1966 Pontiac Parisienne connects him with Rust Valley's most oddball residents, as does a major swap meet, while his son Connor pushes him to help out a friend recovering from tragedy.

A businesswoman's personal items sound alarms; a cargo ship crew member who has been concealing in the ceiling; a puppeteer couple; an American seeking legal advice in Ontario.

Partygoers receive rave reviews at the Coutts crossing; officers delve into an international affair.

When Hawkeye is denied an R & R pass he thinks he needs, he concocts a wild case history for an Army psychiatrist to study.

Henry won't allow a wounded helicopter pilot to go home.

An infamous Cold War cold case involving nine hikers found mutilated on a remote mountain slope; for over 60 years, authorities and amateurs alike have been trying to figure out what happened in a place that's been called "Russia's Area 51.".

"Ancient Aliens" is counting down the top 10 alien craft, from V-shaped objects to orbs of light to flying saucers.

"Ancient Aliens" is counting down the world's top 10 pyramid sites, from a valley in Peru with over 250 hidden pyramids to an ancient Greek city with mysterious 4,800-year-old ruins to Egypt's famous Giza Plateau.

For thousands of years, humankind has attempted to make contact with beings from beyond Earth; now, the search for extraterrestrial intelligence is ramping up, with new technologies allowing individuals to explore the universe.

When Hawkeye is denied an R & R pass he thinks he needs, he concocts a wild case history for an Army psychiatrist to study.

Henry won't allow a wounded helicopter pilot to go home.

An infamous Cold War cold case involving nine hikers found mutilated on a remote mountain slope; for over 60 years, authorities and amateurs alike have been trying to figure out what happened in a place that's been called "Russia's Area 51.".

After obtaining shocking new data on the ceramics that came out of the Mesa, the team performs a final and explosively revealing experiment on the Bubble.

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.

Hidden dangers once held at bay by humans erupt with force, from everyday objects ready to explode to chemical plants and locust plagues; as nature and human legacy collide, these ticking time bombs threaten to send the world up in smoke.

Dr. J. Allen Hynek was a pioneering scientist who developed smart weapons, optical tracking systems and space satellites; yet he is best known as the notorious government UFO debunker who became one of the founding fathers of ufology.

An infamous Cold War cold case involving nine hikers found mutilated on a remote mountain slope; for over 60 years, authorities and amateurs alike have been trying to figure out what happened in a place that's been called "Russia's Area 51.".

Hidden dangers once held at bay by humans erupt with force, from everyday objects ready to explode to chemical plants and locust plagues; as nature and human legacy collide, these ticking time bombs threaten to send the world up in smoke.

Dr. J. Allen Hynek was a pioneering scientist who developed smart weapons, optical tracking systems and space satellites; yet he is best known as the notorious government UFO debunker who became one of the founding fathers of ufology.

For thousands of years, humankind has attempted to make contact with beings from beyond Earth; now, the search for extraterrestrial intelligence is ramping up, with new technologies allowing individuals to explore the universe.

"Ancient Aliens" is counting down the world's top 10 pyramid sites, from a valley in Peru with over 250 hidden pyramids to an ancient Greek city with mysterious 4,800-year-old ruins to Egypt's famous Giza Plateau.

"Ancient Aliens" is counting down the top 10 alien craft, from V-shaped objects to orbs of light to flying saucers.

When Hawkeye is denied an R & R pass he thinks he needs, he concocts a wild case history for an Army psychiatrist to study.

Henry won't allow a wounded helicopter pilot to go home.

As the clock counts down on the end of Kevin's timber claim, he pulls out all the stops and calls in favours from friends and family to get every last log off the mountainside before it's too late.

Mike struggles to finish a problematic 1966 Pontiac Parisienne, while stumbling into direct competition with a Rust Valley neighbour; Avery crashes into his new role as shop manager.

After aborting his mission last season, lone wolf prospector David Muise returns undeterred and looking for a partner.

As the clock counts down on the end of Kevin's timber claim, he pulls out all the stops and calls in favours from friends and family to get every last log off the mountainside before it's too late.

Mike struggles to finish a problematic 1966 Pontiac Parisienne, while stumbling into direct competition with a Rust Valley neighbour; Avery crashes into his new role as shop manager.

Cookies can be more trouble than treat; twins with matching beers take a wrong turn.

Officers make a stunning discovery; a tourist's papers hint at her true plans for coming to Canada.

When Henry Blake is transferred to Tokyo, Hawkeye launches a wild campaign to get him back.

Hawkeye turns sleuth to solve a rash of robberies in which he is the prime suspect.

In a world without humans, the deserts once tamed rise to reclaim great triumphs: from Las Vegas to Dubai's Burj Khalifa; as sand, salt, and sun dismantle cities, the wastelands quietly take back the ground borrowed.

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

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

When Henry Blake is transferred to Tokyo, Hawkeye launches a wild campaign to get him back.

Hawkeye turns sleuth to solve a rash of robberies in which he is the prime suspect.