Forget the monsters under your bed; the real ones, from dinosaurs to mythic beasts, are out there just waiting to be unearthed.

These are the chilling encounters of people who trespassed into the domain of the unexplained... and paid the price; from Bigfoot in Washington State and Maryland, a Skunk Ape in Florida, a malevolent spirit in Washington state and a dogman in Kansas, witnesses cross a boundary into the unknown... and faces what awaits them on the other side.

The world's greatest fortunes often surface in the most unlikely places. From a Fabergé egg found at a humble flea market, to rare baseball cards hidden inside an old piano, or even a backyard sapphire worth a king's ransom. These treasures prove that sometimes one person's forgotten clutter can become another's once-in-a-lifetime discovery.

From the CIA's decades-long pursuit of the perfect truth serum to the U.S. Army's secret PsyOps in Vietnam, mind games have long been at play among countries, its enemies and even its own citizens; every one a more alarming deception than the next.

From the depths submarine divers have plunged to tap a secret Soviet communication line to the Special Ops team of suicidal soldiers sent to hand-deploy A-bombs in enemy territory, when is "Mission: Impossible" more than just a movie?

From the seemingly innocuous children's toy engineered to save an informant, to hirsute-inspired movie disguises, the government's most clandestine inventions are never what one would suspect, and that's exactly why no one never saw them coming.

The camp prepares for a visit from Gen. Douglas MacArthur.

Payday brings a windfall to Hawkeye, a bribe to Henry, a pearl necklace to Hot Lips and a vanished poker pot to Trapper.

Big Donny's senior drivers battle each other in the far north, while his most junior races to a hydro plant that can't restore power without her; when a competitor ups his game, Donny discovers his hotshotting empire is under attack.

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.

At the site of a famous old hotel, Ted has to deal with a mountain of salvage and a ghost.

Big Donny's senior drivers battle each other in the far north, while his most junior races to a hydro plant that can't restore power without her; when a competitor ups his game, Donny discovers his hotshotting empire is under attack.

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 family risks losing their stacks of cash; officers are on high alert after an American declares he is packing heat; CBP suspect a traveler is pulling a con job with his US work visa.

A CBP canine tracks a THC-toting traveler.

Col. Flagg turns up at the 4077th wanting penicillin to barter for information.

Frank settles in as commanding officer only to have a new one appointed over his head.

A down-on-his-luck car salesman has the visionary idea to start the first rental car company in America, and when he joins forces with cab company owner John Hertz, they spread their revolutionary business across the country.

Ben Abbott, "Forged in Fire" competitor turned judge, reveals his secrets of the forge in this special inside look; for the first time, Ben will disclose how he's been able to stay undefeated.

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.

Four blade smiths turn snowflake canister Damascus into a deadly Yakut knife in freezing temperatures; after brutal testing, two competitors head home to tackle another Siberian staple.

Col. Flagg turns up at the 4077th wanting penicillin to barter for information.

Frank settles in as commanding officer only to have a new one appointed over his head.

A down-on-his-luck car salesman has the visionary idea to start the first rental car company in America, and when he joins forces with cab company owner John Hertz, they spread their revolutionary business across the country.

The world's greatest fortunes often surface in the most unlikely places. From a Fabergé egg found at a humble flea market, to rare baseball cards hidden inside an old piano, or even a backyard sapphire worth a king's ransom. These treasures prove that sometimes one person's forgotten clutter can become another's once-in-a-lifetime discovery.

The world is full of strange and mind-bending places, but some take the cake. Explore an island ruled by deadly predators, a Florida town obsessed with the wildest circus performers, or a mysterious paranormal hotspot that's a magnet for UFOs, strange sightings, and baffling disappearances. These are the weirdest corners of the planet you have to see to believe.

Four smiths must combine two of the most difficult techniques in the forge to make a blade: Damascus and Go Mai; then, after an intense round of testing, two competitors head home to build an intricate 16th century side sword.

Mike visits legendary lead guitarist and collector James Burton at his Shreveport estate, and Robbie and Jersey pick a late letter carrier's cathedral of junk.

A down-on-his-luck car salesman has the visionary idea to start the first rental car company in America, and when he joins forces with cab company owner John Hertz, they spread their revolutionary business across the country.

Four smiths must combine two of the most difficult techniques in the forge to make a blade: Damascus and Go Mai; then, after an intense round of testing, two competitors head home to build an intricate 16th century side sword.

Mike visits legendary lead guitarist and collector James Burton at his Shreveport estate, and Robbie and Jersey pick a late letter carrier's cathedral of junk.

Ben Abbott, "Forged in Fire" competitor turned judge, reveals his secrets of the forge in this special inside look; for the first time, Ben will disclose how he's been able to stay undefeated.

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.

Four blade smiths turn snowflake canister Damascus into a deadly Yakut knife in freezing temperatures; after brutal testing, two competitors head home to tackle another Siberian staple.

Col. Flagg turns up at the 4077th wanting penicillin to barter for information.

Frank settles in as commanding officer only to have a new one appointed over his head.

Big Donny dispatches his entire crew to a challenging roadside crash recovery, but things go sideways when Craig is missing-in-action on the job. Angela struggles when she's sidelined after her truck breaks down on a hotshot mission.

Mike restores a 1971 Super Bee, struggles to sell cars, and hunts for a new place to live.

Ted and his buddy Adam take on a difficult demolition with a big potential upside, but the risks are huge.

Big Donny dispatches his entire crew to a challenging roadside crash recovery, but things go sideways when Craig is missing-in-action on the job. Angela struggles when she's sidelined after her truck breaks down on a hotshot mission.

Mike restores a 1971 Super Bee, struggles to sell cars, and hunts for a new place to live.

A traveler isn't blowing smoke when it comes to declaring her cigarettes.

A South American surfer's vague travel plans make waves with CBP.

Hawkeye fights to keep a wounded soldier alive while an incessant barrage goes on near the 4077th.

Hawkeye finds it no easy matter to establish that he's alive after he finds out his father was notified of his demise.

Rick takes a Bricklin SV-1 out for a test drive. But is this sports car a safe bet, or a bright yellow lemon? Then, a seller makes Chum a whale-y big offer, but does he have the backbone to make the deal? Meanwhile, Corey and Chum try to stay afloat with a limited-edition Nike raft and briefcase. Will he just do it or just don't it? And finally, Rick and Chum make a long-distance song request on a Shyver Multiphone, but will the seller be singing their tune?

A seller walks into the shop hoping to score with his Magic Johnson 50th birthday invitation; Chum takes a look at some joker playing cards used as props in "The Dark Knight"; Corey heads to the range to test out a Civil War-era derringer.

A seller comes in with two "Star Wars" Lego minifigures; Rick and Chum mosey on down to Texas, where WWE Champion Booker T helps them authenticate a pair of wrestling boots; Rick checks out a Jeff Koons Balloon Dog statue.

When Rick reels in an antique glass fishing buoy made in Japan, he hopes the seller's price floats his boat; Chum checks out a rare dinosaur fossil; a customer brings in an original poster for the film "Where the Buffalo Roam.".

Hawkeye fights to keep a wounded soldier alive while an incessant barrage goes on near the 4077th.

Hawkeye finds it no easy matter to establish that he's alive after he finds out his father was notified of his demise.

Rick takes a Bricklin SV-1 out for a test drive. But is this sports car a safe bet, or a bright yellow lemon? Then, a seller makes Chum a whale-y big offer, but does he have the backbone to make the deal? Meanwhile, Corey and Chum try to stay afloat with a limited-edition Nike raft and briefcase. Will he just do it or just don't it? And finally, Rick and Chum make a long-distance song request on a Shyver Multiphone, but will the seller be singing their tune?

Four smiths must combine two of the most difficult techniques in the forge to make a blade: Damascus and Go Mai; then, after an intense round of testing, two competitors head home to build an intricate 16th century side sword.

Mike visits legendary lead guitarist and collector James Burton at his Shreveport estate, and Robbie and Jersey pick a late letter carrier's cathedral of junk.

Rick tries to hook a deal when a signed Jaws poster comes into the shop. Will the seller bite or will Rick say "We're gonna need a bigger offer?" Then, Chum takes aim at a crossbow gun. Will he have a deal in his crosshairs, or will he miss the mark? Later, Rick hopes for a golden ticket when a seller brings in a rare golden Willy Wonka Funko Pop! And finally, Corey antes up on a set of watches from the World Series of Poker.

Uncovering the downright dangerous gigs of the past, from mercury-poisoned hat makers to kids crawling through chimneys and projectionists fleeing fiery blazes.

Rick takes a Bricklin SV-1 out for a test drive. But is this sports car a safe bet, or a bright yellow lemon? Then, a seller makes Chum a whale-y big offer, but does he have the backbone to make the deal? Meanwhile, Corey and Chum try to stay afloat with a limited-edition Nike raft and briefcase. Will he just do it or just don't it? And finally, Rick and Chum make a long-distance song request on a Shyver Multiphone, but will the seller be singing their tune?

Rick tries to hook a deal when a signed Jaws poster comes into the shop. Will the seller bite or will Rick say "We're gonna need a bigger offer?" Then, Chum takes aim at a crossbow gun. Will he have a deal in his crosshairs, or will he miss the mark? Later, Rick hopes for a golden ticket when a seller brings in a rare golden Willy Wonka Funko Pop! And finally, Corey antes up on a set of watches from the World Series of Poker.

Uncovering the downright dangerous gigs of the past, from mercury-poisoned hat makers to kids crawling through chimneys and projectionists fleeing fiery blazes.

A seller walks into the shop hoping to score with his Magic Johnson 50th birthday invitation; Chum takes a look at some joker playing cards used as props in "The Dark Knight"; Corey heads to the range to test out a Civil War-era derringer.

A seller comes in with two "Star Wars" Lego minifigures; Rick and Chum mosey on down to Texas, where WWE Champion Booker T helps them authenticate a pair of wrestling boots; Rick checks out a Jeff Koons Balloon Dog statue.

When Rick reels in an antique glass fishing buoy made in Japan, he hopes the seller's price floats his boat; Chum checks out a rare dinosaur fossil; a customer brings in an original poster for the film "Where the Buffalo Roam.".

Hawkeye fights to keep a wounded soldier alive while an incessant barrage goes on near the 4077th.

Hawkeye finds it no easy matter to establish that he's alive after he finds out his father was notified of his demise.

Dave and his daughter Alyssa struggle to recover a vintage ore cart from an abandoned copper mine; Angela struggles on what should be an easy job, and Dale goes on an epic hunt for furnace oil for Donny's shop.

Vandalism strikes the Wildman shop, inspiring Avery to finish building his Manta Coyote kit car; Mike hires a secret labourer to help with his '71 Super Bee, and plans an auction of his car collection.

Ted and Nick hit a 1960s bungalow in a celebrity neighborhood and strike gold with a prospecting machine.

Dave and his daughter Alyssa struggle to recover a vintage ore cart from an abandoned copper mine; Angela struggles on what should be an easy job, and Dale goes on an epic hunt for furnace oil for Donny's shop.

Vandalism strikes the Wildman shop, inspiring Avery to finish building his Manta Coyote kit car; Mike hires a secret labourer to help with his '71 Super Bee, and plans an auction of his car collection.

A CBP canine is on the hunt for concealed contraband.

Planning a surprise visit to a married man could cause one traveler to be left at the airport; shocked by an undeclared stun gun, CBP race against time to find the owner before the plane boards.

The 4077th receives two bottles of scotch for secret surgery and a tank to scare off snipers.

Col. Potter, Hawkeye, B.J., Frank and Radar get hopelessly lost on their way back from a medical meeting.

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.

Uncovering the secrets behind ancient cultures and civilizations such as the Mayan empire, the Khmer people at Angkor Wat and the Roman city of Pompeii.

An investigation into what drives certain people to deceive and execute outrageous and daring plots; a look into how some elaborate crimes, from elusive imposters disguised as foreign doctors or socialites, to dangerous killers.

People go missing every day, but throughout history, there have been strange and eerie disappearances that continue to capture the world's attention.

The 4077th receives two bottles of scotch for secret surgery and a tank to scare off snipers.

Col. Potter, Hawkeye, B.J., Frank and Radar get hopelessly lost on their way back from a medical meeting.

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.

These are the chilling encounters of people who trespassed into the domain of the unexplained... and paid the price; from Bigfoot in Washington State and Maryland, a Skunk Ape in Florida, a malevolent spirit in Washington state and a dogman in Kansas, witnesses cross a boundary into the unknown... and faces what awaits them on the other side.

People go missing every day, but throughout history, there have been strange and eerie disappearances that continue to capture the world's attention.

All over the world archaeologists, scientists and researchers are exploring ancient sites and collecting clues from civilizations that came before us; are we on the cusp of unearthing the evidence of societies like Atlantis and the Island of Mu?

A robber successfully snatching Einstein's brain; a thief who makes out with hundreds of dollars all while dressed as Santa Claus; these are some of history's most curious crimes.

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.

All over the world archaeologists, scientists and researchers are exploring ancient sites and collecting clues from civilizations that came before us; are we on the cusp of unearthing the evidence of societies like Atlantis and the Island of Mu?

A robber successfully snatching Einstein's brain; a thief who makes out with hundreds of dollars all while dressed as Santa Claus; these are some of history's most curious crimes.

Uncovering the secrets behind ancient cultures and civilizations such as the Mayan empire, the Khmer people at Angkor Wat and the Roman city of Pompeii.

An investigation into what drives certain people to deceive and execute outrageous and daring plots; a look into how some elaborate crimes, from elusive imposters disguised as foreign doctors or socialites, to dangerous killers.

People go missing every day, but throughout history, there have been strange and eerie disappearances that continue to capture the world's attention.

The 4077th receives two bottles of scotch for secret surgery and a tank to scare off snipers.

Col. Potter, Hawkeye, B.J., Frank and Radar get hopelessly lost on their way back from a medical meeting.

The expedition continues as Adam and Kru's discovery of a hidden mine sends the entire team back, deep into the British Columbia wilderness; they're equipped for adventure and on a mission for gold.

What secrets lurk at the bottom of Harrison Lake?; Adam and Kru follow the trail of a prospector's coin to a deserted island with a rich history, both above and below the water.

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 expedition continues as Adam and Kru's discovery of a hidden mine sends the entire team back, deep into the British Columbia wilderness; they're equipped for adventure and on a mission for gold.

What secrets lurk at the bottom of Harrison Lake?; Adam and Kru follow the trail of a prospector's coin to a deserted island with a rich history, both above and below the water.

Don Wildman explores deep below ancient ruins as he searches for clues pointing to the true fate of the once-mighty Mayan empire.

Don goes deep beneath the great lakes and explores flooded caves as he searches for evidence of a mysterious, cave-dwelling society that may have been the first people to reach America.

Don uses brand-new mapping technology to expose the dark and deadly uncharted spaces beneath American cities.

Don explores top-secret military and government tunnels.

Don explores the massive underground cities in the mountains of Turkey that may have been home to the first civilization on Earth.

Don follows the clues hidden underground as he searches for evidence of 10,000 Aztecs who fled Mexico and disappeared somewhere in America.

Don goes deep beneath a Knights Templar stronghold in Turkey to explore a provocative theory that may link the fabled secret society to the founding fathers of America.

Don explores newly discovered ruins and caves in Croatia as he uncovers the true story of a formidable queen who dared to defy the powerful Roman Empire.

Don Wildman explores deep below ancient ruins as he searches for clues pointing to the true fate of the once-mighty Mayan empire.

Don goes deep beneath the great lakes and explores flooded caves as he searches for evidence of a mysterious, cave-dwelling society that may have been the first people to reach America.

Don uses brand-new mapping technology to expose the dark and deadly uncharted spaces beneath American cities.

Don explores top-secret military and government tunnels.

Don explores the massive underground cities in the mountains of Turkey that may have been home to the first civilization on Earth.

Don follows the clues hidden underground as he searches for evidence of 10,000 Aztecs who fled Mexico and disappeared somewhere in America.

Don goes deep beneath a Knights Templar stronghold in Turkey to explore a provocative theory that may link the fabled secret society to the founding fathers of America.

Don explores newly discovered ruins and caves in Croatia as he uncovers the true story of a formidable queen who dared to defy the powerful Roman Empire.

Don Wildman explores deep below ancient ruins as he searches for clues pointing to the true fate of the once-mighty Mayan empire.

Don goes deep beneath the great lakes and explores flooded caves as he searches for evidence of a mysterious, cave-dwelling society that may have been the first people to reach America.

With a fleet of pricey cars and barns exploding with top-notch treasures, Mike and Robbie have high hopes for a sprawling family farm in Ohio; in West Virginia, the Wolfe brothers pick the scratch-and-dent room of Clifford's automobile museum.

Mike's brother entrusts him to restore his 1964 Buick Riviera dream car; Mike restores a 1966 Beaumont Sport Deluxe; Mike hires a 17-year-old apprentice who's failed her driver's test and needs her licence to do the job.

Mike and the crew take on a World War II-era Power Wagon; a 1968 Chevy Chevelle becomes a nightmare job.

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.

Mike's brother entrusts him to restore his 1964 Buick Riviera dream car; Mike restores a 1966 Beaumont Sport Deluxe; Mike hires a 17-year-old apprentice who's failed her driver's test and needs her licence to do the job.

Mike and the crew take on a World War II-era Power Wagon; a 1968 Chevy Chevelle becomes a nightmare job.

An armored-car depot employee uses his insider knowledge to plan a heist that could net him, and the longtime friends he recruits, more than $18 million in cash.

The gigantic statues of Easter Island have mystified humanity for centuries; how in the world did an ancient civilization, with only primitive tools, carve and then move thousands of these rock monuments around the island, and why?

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.

Imagine a man floating through the sky by dozens of balloons or a circus only visible via magnifying glass; these are the tales of history's most unbelievable, strange and completely unexpected spectacles.

All over the world archaeologists, scientists and researchers are exploring ancient sites and collecting clues from civilizations that came before us; are we on the cusp of unearthing the evidence of societies like Atlantis and the Island of Mu?

The world's greatest fortunes often surface in the most unlikely places. From a Fabergé egg found at a humble flea market, to rare baseball cards hidden inside an old piano, or even a backyard sapphire worth a king's ransom. These treasures prove that sometimes one person's forgotten clutter can become another's once-in-a-lifetime discovery.

An armored-car depot employee uses his insider knowledge to plan a heist that could net him, and the longtime friends he recruits, more than $18 million in cash.

The gigantic statues of Easter Island have mystified humanity for centuries; how in the world did an ancient civilization, with only primitive tools, carve and then move thousands of these rock monuments around the island, and why?

All over the world archaeologists, scientists and researchers are exploring ancient sites and collecting clues from civilizations that came before us; are we on the cusp of unearthing the evidence of societies like Atlantis and the Island of Mu?

Imagine a man floating through the sky by dozens of balloons or a circus only visible via magnifying glass; these are the tales of history's most unbelievable, strange and completely unexpected spectacles.

The world's greatest fortunes often surface in the most unlikely places. From a Fabergé egg found at a humble flea market, to rare baseball cards hidden inside an old piano, or even a backyard sapphire worth a king's ransom. These treasures prove that sometimes one person's forgotten clutter can become another's once-in-a-lifetime discovery.

While the team investigates a Knight of Malta who may have visited Oak Island, they record video of possible treasure buried underground.

Imagine a man floating through the sky by dozens of balloons or a circus only visible via magnifying glass; these are the tales of history's most unbelievable, strange and completely unexpected spectacles.

The world's greatest fortunes often surface in the most unlikely places. From a Fabergé egg found at a humble flea market, to rare baseball cards hidden inside an old piano, or even a backyard sapphire worth a king's ransom. These treasures prove that sometimes one person's forgotten clutter can become another's once-in-a-lifetime discovery.

While the team investigates a Knight of Malta who may have visited Oak Island, they record video of possible treasure buried underground.

The gigantic statues of Easter Island have mystified humanity for centuries; how in the world did an ancient civilization, with only primitive tools, carve and then move thousands of these rock monuments around the island, and why?

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.

An armored-car depot employee uses his insider knowledge to plan a heist that could net him, and the longtime friends he recruits, more than $18 million in cash.

All over the world archaeologists, scientists and researchers are exploring ancient sites and collecting clues from civilizations that came before us; are we on the cusp of unearthing the evidence of societies like Atlantis and the Island of Mu?

After Angela accepts a job from Dave, Big Donny lures her away with a better offer; Dave tries to get back at him by buying a truck Donny wanted just so he can flip it to him for a profit; an overworked Junior convinces Craig to go for a joyride.

As the clock ticks towards his auction, Mike races to restore as many cars as he can; at Wildman, Avery struggles to finish the Manta in time for it to be painted, and Connor ties the knot in Rust Valley's biggest event of the year.

Ted doubles down on Nick and Brandon's salvage skills and sends the boys out on their very own mission for the first time.

After Angela accepts a job from Dave, Big Donny lures her away with a better offer; Dave tries to get back at him by buying a truck Donny wanted just so he can flip it to him for a profit; an overworked Junior convinces Craig to go for a joyride.

As the clock ticks towards his auction, Mike races to restore as many cars as he can; at Wildman, Avery struggles to finish the Manta in time for it to be painted, and Connor ties the knot in Rust Valley's biggest event of the year.

Cameras follow U.S. border protection agencies as they man the front lines of national security.

Two French festival-goers may have to say au revoir to their travel plans; at the Port Huron border, routine questions reveal a traveler has a long criminal history; in San Francisco, a traveler with boring plans comes under heavy scrutiny.

The 4077th becomes an impromptu orphanage when heavy shelling forces Korean children to seek shelter at the camp.

An intelligence officer and a psychiatrist grapple for the fate of a wounded officer who claims he's Jesus Christ.

The Titanic's tragic story captures the imagination of the public and experts of all kinds, who, decades after the ship's demise, still seek answers; a look into new evidence that might reveal more about how and why the Titanic sank.

During World War Two, the Nazis stole vast amounts of art, gold, silver and currency, and stashed it across Europe; while some of the plunder has been recovered, much more is still missing nearly 80 years later.

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.

The history books say Adolf Hitler committed suicide in the final days of World War II, but not everyone believes there's sufficient proof; questions have swirled for decades about his possible escape.

The 4077th becomes an impromptu orphanage when heavy shelling forces Korean children to seek shelter at the camp.

An intelligence officer and a psychiatrist grapple for the fate of a wounded officer who claims he's Jesus Christ.

The Titanic's tragic story captures the imagination of the public and experts of all kinds, who, decades after the ship's demise, still seek answers; a look into new evidence that might reveal more about how and why the Titanic sank.

Whether the gods of Greece including Zeus, Apollo and Poseidon from Mt. Olympus were extraterrestrial visitors to Earth.

While the team investigates a Knight of Malta who may have visited Oak Island, they record video of possible treasure buried underground.

Hidden in the Nevada desert, a top-secret military base remains one of the most heavily restricted sites in the United States; since the 1950s, speculation has swirled about its true purpose-ranging from hiding experimental aircraft and even alien technology; Area 51 keeps its mysteries so closely guarded that not even the president is fully briefed; what is the government really hiding there?

In every corner of the world, archaeologists have found strange, elongated skulls; did our ancestors modify the shape of their skulls to resemble extraterrestrial visitors?; and might it even be possible that some of these skulls are of otherworldly origin?

The Titanic's tragic story captures the imagination of the public and experts of all kinds, who, decades after the ship's demise, still seek answers; a look into new evidence that might reveal more about how and why the Titanic sank.

Hidden in the Nevada desert, a top-secret military base remains one of the most heavily restricted sites in the United States; since the 1950s, speculation has swirled about its true purpose-ranging from hiding experimental aircraft and even alien technology; Area 51 keeps its mysteries so closely guarded that not even the president is fully briefed; what is the government really hiding there?

In every corner of the world, archaeologists have found strange, elongated skulls; did our ancestors modify the shape of their skulls to resemble extraterrestrial visitors?; and might it even be possible that some of these skulls are of otherworldly origin?

During World War Two, the Nazis stole vast amounts of art, gold, silver and currency, and stashed it across Europe; while some of the plunder has been recovered, much more is still missing nearly 80 years later.

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.

The history books say Adolf Hitler committed suicide in the final days of World War II, but not everyone believes there's sufficient proof; questions have swirled for decades about his possible escape.

The 4077th becomes an impromptu orphanage when heavy shelling forces Korean children to seek shelter at the camp.

An intelligence officer and a psychiatrist grapple for the fate of a wounded officer who claims he's Jesus Christ.

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.

Forest fires threaten Rust Valley and after his neighbor loses 350 cars, Mike hoards fuel in case he needs to save his own collection; Cassidy leads the charge on a unique project for charity, and James takes on an impossible job.

The Flashback team finds some mint vintage boot-making salvage at an old factory that could be perfect for one of Ted's favourite clients.

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.

Forest fires threaten Rust Valley and after his neighbor loses 350 cars, Mike hoards fuel in case he needs to save his own collection; Cassidy leads the charge on a unique project for charity, and James takes on an impossible job.

Two travelers on a world tour are questioned about their packs, plans and partygoing; at Port Huron, a woman hoping to meet her boyfriend for the first time is scrutinized over the contents in her car.

In Boston, CPB stick their necks out to ask about a bottle of ostrich oil; in Detroit, a Canadian law student must explain why her car smells like marijuana.

B.J. writes home to his wife reporting Klinger's escape attempts and one of Frank's goof-ups.

Hawkeye tangles with a tough Army colonel; B.J. helps a GI who has received a Dear John letter.

Secrets of popes, rewritten laws and cities lost to the waves are divine discoveries that shake our beliefs and uncover mysteries.

Uncovering a plane crash in North Carolina that almost triggered nuclear Armageddon; the story of a UFO attack on a U.S. missile base that was suppressed for decades; a daring Israeli heist to steal a cutting-edge fighter jet.

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

Teetering between the apocalyptic and absurd, declassified records will unveil the top secret weapons programs that attempted to bring down the world, uncovering the Soviet atomic test that shook the Earth with a force 1,500 times more powerful than the Hiroshima bomb, the CIA's creation of a gun that fired a shellfish-harvested toxin, and the Allies' bizarre secret plan to end World War II by feminizing Hitler.

B.J. writes home to his wife reporting Klinger's escape attempts and one of Frank's goof-ups.

Hawkeye tangles with a tough Army colonel; B.J. helps a GI who has received a Dear John letter.

Secrets of popes, rewritten laws and cities lost to the waves are divine discoveries that shake our beliefs and uncover mysteries.

Hidden in the Nevada desert, a top-secret military base remains one of the most heavily restricted sites in the United States; since the 1950s, speculation has swirled about its true purpose-ranging from hiding experimental aircraft and even alien technology; Area 51 keeps its mysteries so closely guarded that not even the president is fully briefed; what is the government really hiding there?

In every corner of the world, archaeologists have found strange, elongated skulls; did our ancestors modify the shape of their skulls to resemble extraterrestrial visitors?; and might it even be possible that some of these skulls are of otherworldly origin?

These are the chilling accounts of people who claim they were hunted by mysterious cryptids; from a Dogman in Ohio, a group of Bigfoot in Washington state, a Skunk Ape in Florida and a mysterious Wendigo in Wisconsin, these cryptid predators stalk their human prey.

Beneath the earth, frozen in the tundra, and hidden in the depths of the sea, lie some of the deadliest discoveries of all time; from an asteroid impact that nearly ended life on Earth to creatures once thought to be myths, and even a killer virus thawed from the ice, these shocking finds reveal the dark side of discovery.

Secrets of popes, rewritten laws and cities lost to the waves are divine discoveries that shake our beliefs and uncover mysteries.

These are the chilling accounts of people who claim they were hunted by mysterious cryptids; from a Dogman in Ohio, a group of Bigfoot in Washington state, a Skunk Ape in Florida and a mysterious Wendigo in Wisconsin, these cryptid predators stalk their human prey.

Beneath the earth, frozen in the tundra, and hidden in the depths of the sea, lie some of the deadliest discoveries of all time; from an asteroid impact that nearly ended life on Earth to creatures once thought to be myths, and even a killer virus thawed from the ice, these shocking finds reveal the dark side of discovery.

Uncovering a plane crash in North Carolina that almost triggered nuclear Armageddon; the story of a UFO attack on a U.S. missile base that was suppressed for decades; a daring Israeli heist to steal a cutting-edge fighter jet.

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

Teetering between the apocalyptic and absurd, declassified records will unveil the top secret weapons programs that attempted to bring down the world, uncovering the Soviet atomic test that shook the Earth with a force 1,500 times more powerful than the Hiroshima bomb, the CIA's creation of a gun that fired a shellfish-harvested toxin, and the Allies' bizarre secret plan to end World War II by feminizing Hitler.

B.J. writes home to his wife reporting Klinger's escape attempts and one of Frank's goof-ups.

Hawkeye tangles with a tough Army colonel; B.J. helps a GI who has received a Dear John letter.

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.

New painter Neil takes a perfectionist approach to re-painting Connor's '66 Chevelle Malibu; Mike worries that his car collection won't sell for much; Dubs Kustoms scores a new client who wants to recreate a hundred-year-old Essex Boattail Roadster.

Ted looks back over his first year in business and the team prepares the station for a big open house to cap off the year.

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.

New painter Neil takes a perfectionist approach to re-painting Connor's '66 Chevelle Malibu; Mike worries that his car collection won't sell for much; Dubs Kustoms scores a new client who wants to recreate a hundred-year-old Essex Boattail Roadster.

A dentist from Kiev hopes for an extended stay in the U.S. after fleeing war in her home country; at the Detroit Border, a case of mistaken identity causes alarm; in Chicago, a metaphysical healer wishes a CBP officer good vibes.

A dentist from Kiev hopes for an extended stay in the U.S. after fleeing war in her home country; a traveler headed to Vegas points to a friend as the source of the extra cash he's carrying.

When Frank gets a fever, he makes out a will leaving all his money to his wife and all his clothes to Hot Lips.

Hawkeye and B.J. suspect Frank of stealing a wounded colonel's antique gun.

Two sneaker companies become industry titans through a decades long battle for global dominance, as they unleash iconic footwear that will bring sneakers mainstream and make them part of the fabric of American culture.

The top champions step back into the Forged in Fire arena to face their toughest competition yet: one of the expert judges. Tasked with making the grueling Ginunting sword in just five hours, only one will be left standing to compete.

Some of our top Forged in Fire champions head back to the forge to face their toughest competition yet: one of the judges. Tasked with making an intricate Vaquero Machete, will this former champion have the skills to prove they have what it takes to Beat the Judges?

Two of the "Forged in Fire" champions head back into the arena for a chance at taking on one of the judges, tasked with making the legendary Tizona of El Cid in eight hours.

When Frank gets a fever, he makes out a will leaving all his money to his wife and all his clothes to Hot Lips.

Hawkeye and B.J. suspect Frank of stealing a wounded colonel's antique gun.

Two sneaker companies become industry titans through a decades long battle for global dominance, as they unleash iconic footwear that will bring sneakers mainstream and make them part of the fabric of American culture.

Beneath the earth, frozen in the tundra, and hidden in the depths of the sea, lie some of the deadliest discoveries of all time; from an asteroid impact that nearly ended life on Earth to creatures once thought to be myths, and even a killer virus thawed from the ice, these shocking finds reveal the dark side of discovery.

Weapons rank among humanity's most powerful-and wildest-inventions. Some unleash mass destruction, while others are downright bizarre. From launching corpses with trebuchets, to turning animals into killing machines, and missiles guided by pigeons, these are the stories behind history's most outrageous weapons.

Four smiths put their design skills to the test when they are tasked with pimping out a machete; then, the two smiths with the most blinged out blades head back to their home forges to build history's original pimped out weapon.

A Kentucky roadside attraction is packed with rare signs; in Louisiana, bundle-master Mike helps Robbie seal the deal on a time-capsule truck.

Two sneaker companies become industry titans through a decades long battle for global dominance, as they unleash iconic footwear that will bring sneakers mainstream and make them part of the fabric of American culture.

Four smiths put their design skills to the test when they are tasked with pimping out a machete; then, the two smiths with the most blinged out blades head back to their home forges to build history's original pimped out weapon.

A Kentucky roadside attraction is packed with rare signs; in Louisiana, bundle-master Mike helps Robbie seal the deal on a time-capsule truck.

The top champions step back into the Forged in Fire arena to face their toughest competition yet: one of the expert judges. Tasked with making the grueling Ginunting sword in just five hours, only one will be left standing to compete.

Some of our top Forged in Fire champions head back to the forge to face their toughest competition yet: one of the judges. Tasked with making an intricate Vaquero Machete, will this former champion have the skills to prove they have what it takes to Beat the Judges?

Two of the "Forged in Fire" champions head back into the arena for a chance at taking on one of the judges, tasked with making the legendary Tizona of El Cid in eight hours.

When Frank gets a fever, he makes out a will leaving all his money to his wife and all his clothes to Hot Lips.

Hawkeye and B.J. suspect Frank of stealing a wounded colonel's antique gun.

Angela and Dave need to transport a tiny home from Saskatchewan to British Columbia in time for a wedding; Dave's obsessed with a military rotator that would expand his business, but he can't afford it unless he makes a devilish deal with Big Donny.

Mike struggles to pick just ten cars to keep out of his collection, and helps build a rare Volkswagen truck; Shafin convinces Avery to clean up his yard with the help of a monster truck.

The fundamental creation of the wheel helps shape the human experience, but if the wheel suddenly stopped working and society lost the greatest, game-changing accomplishments made using wheel technology, the world would be vastly different.

Angela and Dave need to transport a tiny home from Saskatchewan to British Columbia in time for a wedding; Dave's obsessed with a military rotator that would expand his business, but he can't afford it unless he makes a devilish deal with Big Donny.

Mike struggles to pick just ten cars to keep out of his collection, and helps build a rare Volkswagen truck; Shafin convinces Avery to clean up his yard with the help of a monster truck.

A Canadian landscaper forgets to tell CBP about his imminent flight; a trucker's day goes sideways when he makes a wrong turn and ends up at the border; at Chicago O'Hare a traveler is irate when he's taken to secondary.

A traveler with bags full of counterfeit merchandise isn't bothered by CBP's probing questions; a woman crossing the border finds herself in a salty situation; a journalist hoping to visit the US on vacation is interviewed about his work prospects.

Mail call brings a "Dear John" letter from Frank's wife and news that Col. Potter is going to become a grandfather.

Radar tries to get some tomato juice for Col. Potter and winds up involving the general of Corps Headquarters.

A customer walks into the shop with a camera that shot the first footage of Elvis; Chum tries to dig up some info on a mysterious fossil; Rick tries to strike black gold with a Standard Oil stock certificate.

Rick and Corey dart out of the shop to check out a 1968 convertible; Chum wants a piece of an oreodont fossil; Rick has quite an experience when a seller sends in a Jimi Hendrix poster; a Harry and the Hendersons doll hits the counter.

Rick tackles a football helmet signed by 28 Heisman Trophy winners; Corey gears up to buy a devastatingly cool "Transformers" toy for the shop; Rick tries not to go psycho over an Alfred Hitchcock poster that makes a cameo in the shop.

Unboxing a skateboard signed by Carrie Fisher; Corey has a first-person encounter with "Halo: Combat Evolved"; a colorful vintage Versace collection stuns Chum; a seller brings in a guitar signed by Aerosmith's Joe Perry.

Mail call brings a "Dear John" letter from Frank's wife and news that Col. Potter is going to become a grandfather.

Radar tries to get some tomato juice for Col. Potter and winds up involving the general of Corps Headquarters.

A customer walks into the shop with a camera that shot the first footage of Elvis; Chum tries to dig up some info on a mysterious fossil; Rick tries to strike black gold with a Standard Oil stock certificate.

Four smiths put their design skills to the test when they are tasked with pimping out a machete; then, the two smiths with the most blinged out blades head back to their home forges to build history's original pimped out weapon.

A Kentucky roadside attraction is packed with rare signs; in Louisiana, bundle-master Mike helps Robbie seal the deal on a time-capsule truck.

When a seller brings in a collection of model F1 cars, Rick has to decide if he's going to rev his engine, or pump his brakes. Then, Chum takes a bite out of a KAWS jacket. Will it be a stylish fit for the shop, or a fashion faux pas? Later, Rick and Corey check out a Taylor Swift signed guitar. But is it the guitar of their wildest dreams, or do they need to calm down? And finally, Chum's Spidey-Sense tingles when a seller swings into the shop with a rare Spider-Man comic book.

A customer walks into the shop with a camera that shot the first footage of Elvis; Chum tries to dig up some info on a mysterious fossil; Rick tries to strike black gold with a Standard Oil stock certificate.

At the dawn of a new season, flash-flood chaos from hundreds of miles north sends the bayou into a tailspin. On day one, Troy and Pickle wake to a two-foot drop that forces them to reset every bait-and take an early gamble. Jacob and Little Willie also find their lines hanging in the air and turn to Willie's special treble hook, to try to save the day. Cut off by mud and lilies, Don and Calum must run their lines on foot, battling through thick brush filled with hazards.

Rick and Corey dart out of the shop to check out a 1968 convertible; Chum wants a piece of an oreodont fossil; Rick has quite an experience when a seller sends in a Jimi Hendrix poster; a Harry and the Hendersons doll hits the counter.

Rick tackles a football helmet signed by 28 Heisman Trophy winners; Corey gears up to buy a devastatingly cool "Transformers" toy for the shop; Rick tries not to go psycho over an Alfred Hitchcock poster that makes a cameo in the shop.

Unboxing a skateboard signed by Carrie Fisher; Corey has a first-person encounter with "Halo: Combat Evolved"; a colorful vintage Versace collection stuns Chum; a seller brings in a guitar signed by Aerosmith's Joe Perry.

Mail call brings a "Dear John" letter from Frank's wife and news that Col. Potter is going to become a grandfather.

Radar tries to get some tomato juice for Col. Potter and winds up involving the general of Corps Headquarters.

Dave and Angela are forced to put a recovery job with his new army rotator on hold, when they get a rescue call from a dangerous mountain trail; Dale and Craig renew their bad blood while on a mission together at a remote fire watchtower.

Mike builds a 1964 Parisienne for a big family; Avery scores his first client of the year, building a 1975 Ford Bronco as a gift for his client's daughter.

Gold, the shiny precious metal that has been cherished through all recorded time, is vital to the modern world; if gold was suddenly stripped away, the technological and cultural world would be left reeling.

Dave and Angela are forced to put a recovery job with his new army rotator on hold, when they get a rescue call from a dangerous mountain trail; Dale and Craig renew their bad blood while on a mission together at a remote fire watchtower.

Mike builds a 1964 Parisienne for a big family; Avery scores his first client of the year, building a 1975 Ford Bronco as a gift for his client's daughter.

Two women returning from a tropical vacation are questioned; at JFK cargo facility, a bounty of gold jewelry is apprehended when the manifesto seems to sell its value short; Baily the dog has a big day.

A traveler headed to Vegas rolls the dice on getting into the US for a vacation; a family immigrating from Vietnam hope their enthusiasm translates; at JFK cargo facility, boxes of pancake mix fall flat.

At Christmastime, Hawkeye writes a letter to his father describing what a doctor's life is like at the 4077th.

Hawkeye and B.J.'s efforts to be nice to Frank backfire when they invite him to join their poker game and he cleans them out.

A look at tales of strange things below Earth's surface, including sea beasts, hidden cities, and tunnels carved by giant sloths.

From the very founding of the United States, there have been many bizarre-and unsolved-mysteries that continue to capture our imagination. Did a divine encounter between George Washington and an angel influence a great victory in the American Revolution? What was the strange, green glow that seemed to heal wounded soldiers during the Civil War? And could America's most notorious assassin have led a double life... after death?

Humanity has long been fascinated with the galactic worlds beyond our planet; analyzing what mysteries are yet to be solved about the surface of the Moon and what would happen to Earth if the Moon disappears; discussing if the impact craters and massive scar on Mars reveal a cataclysmic history on the barren Red Planet.

While modern science has stopped many dangerous viruses and bacteria in their tracks, there is a concern that contagious germs could be traveling through the vacuum of space.

At Christmastime, Hawkeye writes a letter to his father describing what a doctor's life is like at the 4077th.

Hawkeye and B.J.'s efforts to be nice to Frank backfire when they invite him to join their poker game and he cleans them out.

A look at tales of strange things below Earth's surface, including sea beasts, hidden cities, and tunnels carved by giant sloths.