A late-night encounter with a beer-hunting bear sparks a cross-country investigation; wildlife biologist Forrest Galante tracks break-ins and uncovers a strange new trend, bears invading homes to chug booze and devour marijuana edibles.

Aggressive hippos raised by the cocaine kingpin Pablo Escobar have escaped his abandoned compound in Colombia, becoming a dangerous and deadly invasive species; wildlife biologist Forrest Galante embarks upon a plan to stop them.

In a methamphetamine hotspot, drugs seep into local waterways, creating aggressive alligators; wildlife biologist Forrest Galante investigates the effects of meth on these reptiles and attempts to capture and rehabilitate a meth gator.

Innovative mining strategies pay off for Chris and Shawn. A crew screwup leaves Kris once again behind in the gold count. A shocking discovery reveals why Emily's crew hasn't been seeing any gold in the box.

Shawn hunts for a new spot as the fleet tries to pick up the pieces after the devastating storm; Chris faces horrible visibility issues underwater; Team Emily manages to get back on the gold, and Reaper Nation tries to salvage their season.

A late-night encounter with a beer-hunting bear sparks a cross-country investigation; wildlife biologist Forrest Galante tracks break-ins and uncovers a strange new trend, bears invading homes to chug booze and devour marijuana edibles.

Two elderly women befriend a homeless man, then murder him so they can collect millions in life insurance.

A man ends an affair with his married girlfriend and takes up with a younger woman, prompting his jilted lover to poison his leftovers.

A garbage man wins $31 million in a rags-to-riches story, then he vanishes without his money; a good friend uses a recording device to catch the greedy killer.

Possessed by the spirit of a murder victim, a woman with no psychic abilities names the killer, leading police to a suspect.

Two elderly women befriend a homeless man, then murder him so they can collect millions in life insurance.

A man ends an affair with his married girlfriend and takes up with a younger woman, prompting his jilted lover to poison his leftovers.

A garbage man wins $31 million in a rags-to-riches story, then he vanishes without his money; a good friend uses a recording device to catch the greedy killer.

Possessed by the spirit of a murder victim, a woman with no psychic abilities names the killer, leading police to a suspect.

Two elderly women befriend a homeless man, then murder him so they can collect millions in life insurance.

A man ends an affair with his married girlfriend and takes up with a younger woman, prompting his jilted lover to poison his leftovers.

A garbage man wins $31 million in a rags-to-riches story, then he vanishes without his money; a good friend uses a recording device to catch the greedy killer.

Possessed by the spirit of a murder victim, a woman with no psychic abilities names the killer, leading police to a suspect.

When Sig and Mandy disagree on fishing strategy, Clark finds himself caught in the middle; Wild Bill comes down hard on inattentive deckhands as Linda gets too close to danger; Keith pulls the Wizard alongside the Saga and unleashes unexpected bad blood.

As a monumental king tide amplifies the sea state, Johnathan drives the Time Bandit into towering waves to haul the riskiest set of his career; Jake faces a potentially unstoppable magnesium fire; Sig deploys evasive maneuvers to defend his catch.

A young generation ventures to the Bering Sea, forging unlikely wheelhouse alliances across the fleet; as high prices draw illegal foreign boats, captains young and old band together to defend America's crab grounds.

In the Season 19 finale, an uncharacteristic error traps Sig's family in unsurvivable seas; a wayward crane breaches Jake's wheelhouse, killing critical systems and his way home; Rick attempts to turn a tragedy into a triumph for Jacob.

With no port for shelter, Johnathan fights to protect his crew as Typhoon Halong pounds the northern grounds; Rick's Red King jackpot halts when a line fouls his prop; in 25-foot seas, Jake discovers the limits of the Cornelia Marie's fishing operations.

After battling brake failures, Jared and his crew launch an all-out push to move timber before the final log barge arrives; with the Forever Claim buyout on the line and winter closing in fast, this last run will decide everything.

In the winter season premiere, Sig teaches Sophia how to captain the Northwestern at the Russian line. Jake stacks the Cornelia Marie for a risky trip north. When a crab boat sinks near St. George, the Wizard is the only vessel close enough to reach it.

After joining forces, Sig and Jake set their boats on a collision course; crew tensions explode on the Time Bandit, leading Keith to lure Freddy back to the Wizard; when the Aleutian Lady's exhaust stack bursts into flames, Rick must fight fire with fire.

With no port for shelter, Johnathan fights to protect his crew as Typhoon Halong pounds the northern grounds; Rick's Red King jackpot halts when a line fouls his prop; in 25-foot seas, Jake discovers the limits of the Cornelia Marie's fishing operations.

In the winter season premiere, Sig teaches Sophia how to captain the Northwestern at the Russian line. Jake stacks the Cornelia Marie for a risky trip north. When a crab boat sinks near St. George, the Wizard is the only vessel close enough to reach it.

After joining forces, Sig and Jake set their boats on a collision course; crew tensions explode on the Time Bandit, leading Keith to lure Freddy back to the Wizard; when the Aleutian Lady's exhaust stack bursts into flames, Rick must fight fire with fire.

After battling brake failures, Jared and his crew launch an all-out push to move timber before the final log barge arrives; with the Forever Claim buyout on the line and winter closing in fast, this last run will decide everything.

When Sig and Mandy disagree on fishing strategy, Clark finds himself caught in the middle; Wild Bill comes down hard on inattentive deckhands as Linda gets too close to danger; Keith pulls the Wizard alongside the Saga and unleashes unexpected bad blood.

As a monumental king tide amplifies the sea state, Johnathan drives the Time Bandit into towering waves to haul the riskiest set of his career; Jake faces a potentially unstoppable magnesium fire; Sig deploys evasive maneuvers to defend his catch.

A young generation ventures to the Bering Sea, forging unlikely wheelhouse alliances across the fleet; as high prices draw illegal foreign boats, captains young and old band together to defend America's crab grounds.

In the winter season premiere, Sig teaches Sophia how to captain the Northwestern at the Russian line. Jake stacks the Cornelia Marie for a risky trip north. When a crab boat sinks near St. George, the Wizard is the only vessel close enough to reach it.

Drew tries to balance charity with his profit margins; Drew finds jam-packed storage trailers at a fairground museum.

Drew and Tee get access to a mammoth Norfolk boatyard; Peter Jay once toured with the Beatles, and today he owns a one-of-a-kind hippodrome.

Finding a wealth of industrial fixtures at a former air force base; Brighton warehouse.

Drew tries to balance charity with his profit margins; Drew finds jam-packed storage trailers at a fairground museum.

Drew and Tee get access to a mammoth Norfolk boatyard; Peter Jay once toured with the Beatles, and today he owns a one-of-a-kind hippodrome.

Finding a wealth of industrial fixtures at a former air force base; Brighton warehouse.

Drew tries to balance charity with his profit margins; Drew finds jam-packed storage trailers at a fairground museum.

Jaclin, a paralegal, and Michael, a fishing boat captain, take on 21 days in the mighty Kalahari Desert; they soon are hit with an unexpected cold front and aggressive lions and rhinos threatening their shelter.

Rachel, a survivalist from "Naked and Afraid of Love," and Na'im, an outdoorsman from Colorado, take on 21 days in the rugged wilderness of Argentina, but freezing nighttime temperatures may push them to their limit.

Two "Naked and Afraid" superfan critics use their armchair survival knowledge to try to endure 14 days in the jungles of Colombia.

São Paulo's streets erupt with soapbox mayhem as fearless racers take on steep inclines, wild jumps, and crushing crashes; from cacti costumes to flying donkeys, it's Brazil's boldest gravity showdown yet!

Two survivalists attempt to endure 21 days in Mexico's Devil's Canyon, a notorious hellscape where no one else has managed to make it past one week.

In a methamphetamine hotspot, drugs seep into local waterways, creating aggressive alligators; wildlife biologist Forrest Galante investigates the effects of meth on these reptiles and attempts to capture and rehabilitate a meth gator.

A late-night encounter with a beer-hunting bear sparks a cross-country investigation; wildlife biologist Forrest Galante tracks break-ins and uncovers a strange new trend, bears invading homes to chug booze and devour marijuana edibles.

Aggressive hippos raised by the cocaine kingpin Pablo Escobar have escaped his abandoned compound in Colombia, becoming a dangerous and deadly invasive species; wildlife biologist Forrest Galante embarks upon a plan to stop them.

In a methamphetamine hotspot, drugs seep into local waterways, creating aggressive alligators; wildlife biologist Forrest Galante investigates the effects of meth on these reptiles and attempts to capture and rehabilitate a meth gator.

A late-night encounter with a beer-hunting bear sparks a cross-country investigation; wildlife biologist Forrest Galante tracks break-ins and uncovers a strange new trend, bears invading homes to chug booze and devour marijuana edibles.

Aggressive hippos raised by the cocaine kingpin Pablo Escobar have escaped his abandoned compound in Colombia, becoming a dangerous and deadly invasive species; wildlife biologist Forrest Galante embarks upon a plan to stop them.

In a methamphetamine hotspot, drugs seep into local waterways, creating aggressive alligators; wildlife biologist Forrest Galante investigates the effects of meth on these reptiles and attempts to capture and rehabilitate a meth gator.

Jaclin, a paralegal, and Michael, a fishing boat captain, take on 21 days in the mighty Kalahari Desert; they soon are hit with an unexpected cold front and aggressive lions and rhinos threatening their shelter.

Rachel, a survivalist from "Naked and Afraid of Love," and Na'im, an outdoorsman from Colorado, take on 21 days in the rugged wilderness of Argentina, but freezing nighttime temperatures may push them to their limit.

Aggressive hippos raised by the cocaine kingpin Pablo Escobar have escaped his abandoned compound in Colombia, becoming a dangerous and deadly invasive species; wildlife biologist Forrest Galante embarks upon a plan to stop them.

Drew and Tee get access to a mammoth Norfolk boatyard; Peter Jay once toured with the Beatles, and today he owns a one-of-a-kind hippodrome.

Finding a wealth of industrial fixtures at a former air force base; Brighton warehouse.

Period shop fittings at a country house hotel.

Drew vies for a pair of sculptures at a Tudor manor, and then at a salvage yard, he uncovers a ragtag collection of gems.

Period shop fittings at a country house hotel.

Drew vies for a pair of sculptures at a Tudor manor, and then at a salvage yard, he uncovers a ragtag collection of gems.

Period shop fittings at a country house hotel.

After capturing an unknown entity on film, Josh Gates and his team attempt to communicate with spirits that still reside in the asylum - including the ghost of a 10-year-old girl who drowned during a freezing hydrotherapy treatment.

The team heads to Alaska, America's last frontier, to investigate reports of a murderous Sasquatch; Phil and Jess travel deep into the wilderness and have a truly hair-raising close encounter with what locals call "The Hairy Man.".

In the aftermath of Japan's 2011 Fukushima nuclear disaster, citizens began reporting something truly amazing: UFOs; Phil and Jess enter a radioactive wasteland to discover the stunning truth behind these extraterrestrial encounters.

Horrified locals in southern Iowa are reporting sightings of a mysterious beast that terrorized the town of Van Meter 100 years ago; Phil and Jess are on a mission to unearth clues to what's lurking in the shadows.

The team journeys to Okinawa, Japan to investigate reports of possessions by the spirits of people who died in the bloody battles of World War 2; they travel into the dark heart of the island where sinister caves hide shocking secrets.

Hikers are going missing amid reports of grotesque, human-like creatures prowling Appalachia's Great Smoky Mountains; Phil and Jess venture into the unforgiving wilderness to investigate the truth behind terrifying sightings of feral people.

As Hurricane Idalia makes landfall along Florida's Gulf Coast, evacuation holdouts face a 12-foot storm surge and 125 mph winds. The once-in-a-generation storm devastates inland structures and overturns rush-hour traffic 350 miles away in Charleston, SC.

As Hurricane Idalia makes landfall along Florida's Gulf Coast, evacuation holdouts face a 12-foot storm surge and 125 mph winds. The once-in-a-generation storm devastates inland structures and overturns rush-hour traffic 350 miles away in Charleston, SC.

The final three teams migrate to the shores of the Indian Ocean. Two teams score crab, stingray and octopus, but the third struggles to get food. During a smoke-and-snare challenge, unexpected stumbles lead to a shocking elimination challenge.

When a rare EF-3 tornado touches down in northern Michigan, cameras capture the chaos and disbelief.

The final three teams migrate to the shores of the Indian Ocean. Two teams score crab, stingray and octopus, but the third struggles to get food. During a smoke-and-snare challenge, unexpected stumbles lead to a shocking elimination challenge.

When a rare EF-3 tornado touches down in northern Michigan, cameras capture the chaos and disbelief.

The final three teams migrate to the shores of the Indian Ocean. Two teams score crab, stingray and octopus, but the third struggles to get food. During a smoke-and-snare challenge, unexpected stumbles lead to a shocking elimination challenge.

When a rare EF-3 tornado touches down in northern Michigan, cameras capture the chaos and disbelief.

After capturing an unknown entity on film, Josh Gates and his team attempt to communicate with spirits that still reside in the asylum - including the ghost of a 10-year-old girl who drowned during a freezing hydrotherapy treatment.

The team heads to Alaska, America's last frontier, to investigate reports of a murderous Sasquatch; Phil and Jess travel deep into the wilderness and have a truly hair-raising close encounter with what locals call "The Hairy Man.".

In the aftermath of Japan's 2011 Fukushima nuclear disaster, citizens began reporting something truly amazing: UFOs; Phil and Jess enter a radioactive wasteland to discover the stunning truth behind these extraterrestrial encounters.

When a rare EF-3 tornado touches down in northern Michigan, cameras capture the chaos and disbelief.

At a medieval castle in Cumbria, Drew tries to seal the deal on the ultimate car accessory; later, a meticulous motor museum offers Drew a blast from the past.

Drew uncovers lab stools and a cast iron relic at a school, and unearths an entire Victorian chemist's shop at a slate mine.

Uncover an ancient military hat and a hair-raising electro-therapy machine at a Derbyshire pub.

At a medieval castle in Cumbria, Drew tries to seal the deal on the ultimate car accessory; later, a meticulous motor museum offers Drew a blast from the past.

Drew uncovers lab stools and a cast iron relic at a school, and unearths an entire Victorian chemist's shop at a slate mine.

Uncover an ancient military hat and a hair-raising electro-therapy machine at a Derbyshire pub.

At a medieval castle in Cumbria, Drew tries to seal the deal on the ultimate car accessory; later, a meticulous motor museum offers Drew a blast from the past.

Mike Rowe attends a dusty baghouse party to clean the filtration system at a North Carolina asphalt plant; in Colorado, Mike gets his dirtiest yet, pyrolyzing waste lumber into the planet's most efficient fertilizer: biochar.

Mike Rowe submerges in a murky Florida river to pour concrete jackets around crumbling bridge pilings; in North Carolina, Mike sucks out a concrete washout pit and sprays sediment as he turns toxic sludge into potable water.

Mike Rowe helps cat ladies of northern Texas to fix a clowder of feral cats at a spay and neuter facility; Mike and his crew feel the burn as he processes peppers with the mad scientist inventor of the Carolina Reaper.

Mike Rowe travels to Anna, Ill., and wades knee-deep in diarrhea to collect deer urine for America's buck-hunters; Mike strands Maryland's shore to perform a necropsy on an ocean sentinel to determine its cause of death.

Mike Rowe descends into the depths of an aging manhole, coating it with a polyurea liner to extend its warranty in Murfreesboro, Tenn.; Mike joins a horologist and a priest to set the time right as he restores a historic clock tower.

Mike Rowe goes to the mountains in Utah and gives a dam to a couple nuisance beavers causing havoc for municipalities; Mike gets a little sticky while working with a special effects artist at a glue factory in LA.

A 10-foot shark tagged off New England vanishes in the Bermuda Triangle; Dr. James Sulikowski and a team of scientists dives into treacherous depths to uncover the truth of whether it fell victim to an apex predator or enigmatic force.

Alison Towner and Dickie Chivell investigate how killer whales hunt great whites; Dickie disguises as an orca in New Zealand.

In N.M., a carjacker shoots an officer before going on the run, leading officers into a confrontation; in Okla., police respond to a domestic violence call to find an empty house.

In California, an argument in a bar leads to a hostage situation; in New Mexico, a shoplifter fires upon an officer before going on the run; in Wisconsin, a suspect disappears into the frozen wilderness after flipping his car.

A 10-foot shark tagged off New England vanishes in the Bermuda Triangle; Dr. James Sulikowski and a team of scientists dives into treacherous depths to uncover the truth of whether it fell victim to an apex predator or enigmatic force.

In N.M., a carjacker shoots an officer before going on the run, leading officers into a confrontation; in Okla., police respond to a domestic violence call to find an empty house.

In California, an argument in a bar leads to a hostage situation; in New Mexico, a shoplifter fires upon an officer before going on the run; in Wisconsin, a suspect disappears into the frozen wilderness after flipping his car.

A 10-foot shark tagged off New England vanishes in the Bermuda Triangle; Dr. James Sulikowski and a team of scientists dives into treacherous depths to uncover the truth of whether it fell victim to an apex predator or enigmatic force.

Mike Rowe attends a dusty baghouse party to clean the filtration system at a North Carolina asphalt plant; in Colorado, Mike gets his dirtiest yet, pyrolyzing waste lumber into the planet's most efficient fertilizer: biochar.

Mike Rowe submerges in a murky Florida river to pour concrete jackets around crumbling bridge pilings; in North Carolina, Mike sucks out a concrete washout pit and sprays sediment as he turns toxic sludge into potable water.

Mike Rowe helps cat ladies of northern Texas to fix a clowder of feral cats at a spay and neuter facility; Mike and his crew feel the burn as he processes peppers with the mad scientist inventor of the Carolina Reaper.

In California, an argument in a bar leads to a hostage situation; in New Mexico, a shoplifter fires upon an officer before going on the run; in Wisconsin, a suspect disappears into the frozen wilderness after flipping his car.

Drew uncovers lab stools and a cast iron relic at a school, and unearths an entire Victorian chemist's shop at a slate mine.

Uncover an ancient military hat and a hair-raising electro-therapy machine at a Derbyshire pub.

Trinity Marine in Devon is home to one of the biggest collections of nautical salvage in the world; in Buckinghamshire, the chaps visit a collection of wonderful things; at Chillingham Castle in Northumberland, Drew gets schooled by a knight.

Drew goes hunting on an old family estate; a 1920s-themed hotel, rummaging backstage at a theatre; uncovering tiny treasures in Yorkshire.

Trinity Marine in Devon is home to one of the biggest collections of nautical salvage in the world; in Buckinghamshire, the chaps visit a collection of wonderful things; at Chillingham Castle in Northumberland, Drew gets schooled by a knight.

Drew goes hunting on an old family estate; a 1920s-themed hotel, rummaging backstage at a theatre; uncovering tiny treasures in Yorkshire.

Trinity Marine in Devon is home to one of the biggest collections of nautical salvage in the world; in Buckinghamshire, the chaps visit a collection of wonderful things; at Chillingham Castle in Northumberland, Drew gets schooled by a knight.

Three distillers compete to make Poitin, the Irish forefather of moonshine.

On a special Master Distiller Tournament, five champion outlaw distillers battle it out in a backwoods battle royale; Amanda, Richard, Kelly, Tater and Mike pit their ingenuity against each other in a series of sudden-elimination challenges.

Four outlaw distillers, Amanda, Richard, Kelly and Tater, battle for their place in shiner history; facing real-world outlaw challenges and two eliminations, only one will emerge as Master of the Backwoods.

The final two outlaws compete to run apple brandy from a mountain stream.

Legal and outlaw distillers face off with different raw ingredients to craft pot-still vodka; but when Tim, Tickle, and Digger spring a final-round twist, distilling skill alone separates the best from the rest and earns one the title of Master Distiller.

Three distillers compete to make Poitin, the Irish forefather of moonshine.

Shark attack survivor Paul de Gelder attempts to get attacked by a shark again; under the supervision of experts, Paul provokes sharks to attack him in multiple scenarios, where they bite and tear off prosthetic limbs to teach life-saving tactics.

The Raneys intervene to save an Alaskan family exiled to tents by a mold-infested cabin; facing bears, an arsenic-laced spring, and staring down a seven-month winter, they have one shot to make the homestead livable.

Great whites flood the quiet shores of Nova Scotia, threatening locals and igniting a mission to track the biggest sharks to identify the most dangerous areas before a deadly encounter.

The Raneys intervene to save an Alaskan family exiled to tents by a mold-infested cabin; facing bears, an arsenic-laced spring, and staring down a seven-month winter, they have one shot to make the homestead livable.

Shark attack survivor Paul de Gelder attempts to get attacked by a shark again; under the supervision of experts, Paul provokes sharks to attack him in multiple scenarios, where they bite and tear off prosthetic limbs to teach life-saving tactics.

Three distillers compete to make Poitin, the Irish forefather of moonshine.

On a special Master Distiller Tournament, five champion outlaw distillers battle it out in a backwoods battle royale; Amanda, Richard, Kelly, Tater and Mike pit their ingenuity against each other in a series of sudden-elimination challenges.

Four outlaw distillers, Amanda, Richard, Kelly and Tater, battle for their place in shiner history; facing real-world outlaw challenges and two eliminations, only one will emerge as Master of the Backwoods.

Legal and outlaw distillers face off with different raw ingredients to craft pot-still vodka; but when Tim, Tickle, and Digger spring a final-round twist, distilling skill alone separates the best from the rest and earns one the title of Master Distiller.

Drew goes hunting on an old family estate; a 1920s-themed hotel, rummaging backstage at a theatre; uncovering tiny treasures in Yorkshire.

Uncover an ancient military hat and a hair-raising electro-therapy machine at a Derbyshire pub.

Modern-day treasure hunter Drew Pritchard travels across the country to Lincolnshire.

Uncover an ancient military hat and a hair-raising electro-therapy machine at a Derbyshire pub.

Modern-day treasure hunter Drew Pritchard travels across the country to Lincolnshire.

Uncover an ancient military hat and a hair-raising electro-therapy machine at a Derbyshire pub.

Modern-day treasure hunter Drew Pritchard travels across the country to Lincolnshire.

Josh Gates travels to the Kingdom of Kush to dive the flooded pyramid tomb of a king; the murky water provides zero visibility, and the pyramid is at risk of collapse; the dive could unlock the mystery of a civilization that once conquered Egypt.

Josh looks to finally crack the D. B. Cooper case, America's only unsolved skyjacking; a deathbed confession and cutting-edge forensics have Josh hot on the trail of the $200,000 ransom that's never been recovered.

Investigating the mysterious collapse of Egypt's old kingdom, Josh completes his Saqqara necropolis dig. Opening several tombs, Josh finds treasure, clues and haunting remains. Testing results may prove they've discovered Egypt's oldest royal mummy.

Josh searches for a top-secret WWII seaplane that crashed into the Pacific; now, 70 years later, Josh joins a team scouring the ocean floor hundreds of feet below to find a lost aviation treasure - the only XP5Y-1 still in existence.

Josh Gates chases the lost fortune of Prohibition's infamous bootlegger Dutch Schultz; Josh dives the murky shore near Dutch's lavish New York mansion and searches the underground bunker that housed his secret distillery.

Tackling the most famous prison break of all time, Josh retraces the 1962 Alcatraz escape; new leads take Josh from San Francisco to the jungles of Brazil, where he finds witnesses and evidence that rewrite the FBI's version of the story.

Deep in the jungles of Laos, Josh must detonate unexploded ordnance from the Vietnam War before he can search for a lost culture's burial jars. Cutting-edge 3D scanning and facial recognition tech could finally shed light on this mysterious civilization.

The team drills into volatile ground above the Golden Staircase as outsiders get close; after blasting through a massive boulder, they break into a hidden tunnel and rappel down to explore.

A first-of-its-kind sonar survey reveals a submerged pirate lair located off the coast of Jamaica. Using groundbreaking photogrammetry, Josh dives in to hunt for the $50M stolen treasure of Black Bart, the King of Pirates.

As winter looms over Blind Frog Ranch, the team rappels into a cavern but gets lost in a maze of tunnels. After uncovering a stone formation believed to be the Golden Staircase, Alex dives into a flooded cave chasing a cache of Aztec gold.

Josh enters the Laos jungle to locate a lost culture's burial jars; first, he detonates unexploded Vietnam War ordnance to clear a safe path; at the site, he uses 3D scanning and facial recognition tech to analyze the remains, providing new data to understand this mysterious civilization.

A first-of-its-kind sonar survey reveals a submerged pirate lair located off the coast of Jamaica. Using groundbreaking photogrammetry, Josh dives in to hunt for the $50M stolen treasure of Black Bart, the King of Pirates.

As winter looms over Blind Frog Ranch, the team rappels into a cavern but gets lost in a maze of tunnels. After uncovering a stone formation believed to be the Golden Staircase, Alex dives into a flooded cave chasing a cache of Aztec gold.

The team drills into volatile ground above the Golden Staircase as outsiders get close; after blasting through a massive boulder, they break into a hidden tunnel and rappel down to explore.

Josh Gates travels to the Kingdom of Kush to dive the flooded pyramid tomb of a king; the murky water provides zero visibility, and the pyramid is at risk of collapse; the dive could unlock the mystery of a civilization that once conquered Egypt.

Josh looks to finally crack the D. B. Cooper case, America's only unsolved skyjacking; a deathbed confession and cutting-edge forensics have Josh hot on the trail of the $200,000 ransom that's never been recovered.

A first-of-its-kind sonar survey reveals a submerged pirate lair located off the coast of Jamaica. Using groundbreaking photogrammetry, Josh dives in to hunt for the $50M stolen treasure of Black Bart, the King of Pirates.

A muscle-car enthusiast goes to elaborate lengths to fake his own death and collect his own life insurance.

A wealthy woman serves her husband a kale smoothie laced with sedatives, then she bludgeons him to death, rolls his body up in a rug and sends it to her storage unit.

A quiet, average teenager with a sinister interest in the occult brutally murders his elderly neighbor in a ritualistic attempt to become a vampire and attain immortality.

Unwilling to give up his playboy lifestyle, a man strangles his wife to death and uses an air conditioner to fudge the time of her death.

A muscle-car enthusiast goes to elaborate lengths to fake his own death and collect his own life insurance.

A wealthy woman serves her husband a kale smoothie laced with sedatives, then she bludgeons him to death, rolls his body up in a rug and sends it to her storage unit.

A quiet, average teenager with a sinister interest in the occult brutally murders his elderly neighbor in a ritualistic attempt to become a vampire and attain immortality.

Unwilling to give up his playboy lifestyle, a man strangles his wife to death and uses an air conditioner to fudge the time of her death.

A muscle-car enthusiast goes to elaborate lengths to fake his own death and collect his own life insurance.

A wealthy woman serves her husband a kale smoothie laced with sedatives, then she bludgeons him to death, rolls his body up in a rug and sends it to her storage unit.

A quiet, average teenager with a sinister interest in the occult brutally murders his elderly neighbor in a ritualistic attempt to become a vampire and attain immortality.

Unwilling to give up his playboy lifestyle, a man strangles his wife to death and uses an air conditioner to fudge the time of her death.

In the fleet's last push for gold, Reaper Nation fights to mine until the cold, bitter end; Shawn reaches for gold in deeper waters; Emily must depend on her last remaining diver; Chris and Zeke debate whether to mine in murky conditions.

In the critical final days, Kris stays laser-focused on his mission while brother Andy struggles aboard the All-In; Shawn chases a disappearing hot spot; Vernon returns to deep and dangerous waters.

Chris McCully continues to pose a serious threat to Mr. Gold; Vernon and crew are plagued by mishaps; the Kellys wait for a game-changing piece of gold mining equipment to arrive; Shawn competes in Nome's biggest snowmobile race.

Shawn and Zeke each risk dangerous ice missions in hopes of big paystreaks; Kris' gold mining miracle has arrived but requires some assembly; Jane does her best with an absent Emily and a diver who can't swim.

Innovative mining strategies pay off for Chris and Shawn. A crew screwup leaves Kris once again behind in the gold count. A shocking discovery reveals why Emily's crew hasn't been seeing any gold in the box.

Fifty years after "Jaws" terrified beachgoers, marine biologist Tom "Blowfish" Hurd and ecologist Michelle Jewell dive with great whites to separate fact from fiction, like whether skinny-dipping is risky or if a shark could chew through a boat.

Shark expert Tristan Guttridge and his mad scientist team use CGI to build the ultimate "Frankenshark"; pulling from a variety of shark species, they build the deadliest, weirdest shark on the planet.

People have captured a record number of shark encounters on camera.

American bull sharks throw down with Ozzie bulls in a wild competition to determine which one is superior; Paul De Gelder provokes his Australia bulls to perform against Craig O'Connell and Florida's fiercest bull sharks.

Shark expert Tristan Guttridge and his mad scientist team use CGI to build the ultimate "Frankenshark"; pulling from a variety of shark species, they build the deadliest, weirdest shark on the planet.

People have captured a record number of shark encounters on camera.

American bull sharks throw down with Ozzie bulls in a wild competition to determine which one is superior; Paul De Gelder provokes his Australia bulls to perform against Craig O'Connell and Florida's fiercest bull sharks.

Shawn and Zeke each risk dangerous ice missions in hopes of big paystreaks; Kris' gold mining miracle has arrived but requires some assembly; Jane does her best with an absent Emily and a diver who can't swim.

In the fleet's last push for gold, Reaper Nation fights to mine until the cold, bitter end; Shawn reaches for gold in deeper waters; Emily must depend on her last remaining diver; Chris and Zeke debate whether to mine in murky conditions.

Shark expert Tristan Guttridge and his mad scientist team use CGI to build the ultimate "Frankenshark"; pulling from a variety of shark species, they build the deadliest, weirdest shark on the planet.

A humiliated young man kills his girlfriend after she reveals on a TV game show that she has accepted money for sex; the ensuing media frenzy spurs the police into action.

The regular appearance of bloody mannequins makes a series of unsolved murders all the more horrifying for a small town, leaving the residents on edge.

A scorned stagehand murders a young cellist during the intermission by shoving her down a ventilation shaft after she rebuffs his advances.

A man ends an affair with his married girlfriend and takes up with a younger woman, prompting his jilted lover to poison his leftovers.

A humiliated young man kills his girlfriend after she reveals on a TV game show that she has accepted money for sex; the ensuing media frenzy spurs the police into action.

The regular appearance of bloody mannequins makes a series of unsolved murders all the more horrifying for a small town, leaving the residents on edge.

A scorned stagehand murders a young cellist during the intermission by shoving her down a ventilation shaft after she rebuffs his advances.

A man ends an affair with his married girlfriend and takes up with a younger woman, prompting his jilted lover to poison his leftovers.

A humiliated young man kills his girlfriend after she reveals on a TV game show that she has accepted money for sex; the ensuing media frenzy spurs the police into action.

The regular appearance of bloody mannequins makes a series of unsolved murders all the more horrifying for a small town, leaving the residents on edge.

A scorned stagehand murders a young cellist during the intermission by shoving her down a ventilation shaft after she rebuffs his advances.

A man ends an affair with his married girlfriend and takes up with a younger woman, prompting his jilted lover to poison his leftovers.

On the Saga, Sean Dwyer joins Jake for a high-risk trek west to Adak Island; Rick attempts a dangerous shortcut through the treacherous tides of Unimak Pass; Sig's deckhand Lauritz takes a brutal fall; Johnathan bids farewell to a lifelong friend.

Hampered by damage, Sig must outmaneuver an unknown captain to hold on to his ground; Jake allies with Wild Bill to make a critical deadline - but when Bill calls in a favor, time runs short; Rick devises a strategy to ensure Jacob makes it home.

In the winter premiere, Johnathan hunts for crab in a secret location to which he's won exclusive rights; Sig tries his luck at a derby fishery; Keith risks an at-sea deckhand transfer; Bob joins a fisherman's strike for higher crab prices.

New blood joins familiar faces in pursuit of a lucrative new crab fishery; as the Coast Guard encounters a surge of illegal foreign vessels at sea, perils mount for the new generation and captains share the secrets they'll need to stay alive.

In the winter season premiere, Sig teaches Sophia how to captain the Northwestern at the Russian line. Jake stacks the Cornelia Marie for a risky trip north. When a crab boat sinks near St. George, the Wizard is the only vessel close enough to reach it.

With 60 attacks in 30 years, Brazil has become a hotspot for lethal shark encounters; marine biologist Danni Washington and conservationist Paul de Gelder join scientists tracking tiger sharks in one of Brazil's tourist destinations.

When Wizard deckhand Lynn Guitard falls overboard in 15 foot seas, Keith and Monte scramble to rescue him before hypothermia sets in. On the Northwestern, Sig lets Sophia prove herself at the Russian line. A greenhorn joins the crew of the Aleutian Lady.

Alison Towner and Dickie Chivell investigate how killer whales hunt great whites; Dickie disguises as an orca in New Zealand.

A rogue tiger shark kills two people in the Caribbean, sparking fear that it's the legendary devil shark. A team tracks the shark behind the attacks and uncovers a seismic force driving sharks to aggression in these waters.

When Wizard deckhand Lynn Guitard falls overboard in 15 foot seas, Keith and Monte scramble to rescue him before hypothermia sets in. On the Northwestern, Sig lets Sophia prove herself at the Russian line. A greenhorn joins the crew of the Aleutian Lady.

Alison Towner and Dickie Chivell investigate how killer whales hunt great whites; Dickie disguises as an orca in New Zealand.

A rogue tiger shark kills two people in the Caribbean, sparking fear that it's the legendary devil shark. A team tracks the shark behind the attacks and uncovers a seismic force driving sharks to aggression in these waters.

On the Saga, Sean Dwyer joins Jake for a high-risk trek west to Adak Island; Rick attempts a dangerous shortcut through the treacherous tides of Unimak Pass; Sig's deckhand Lauritz takes a brutal fall; Johnathan bids farewell to a lifelong friend.

Hampered by damage, Sig must outmaneuver an unknown captain to hold on to his ground; Jake allies with Wild Bill to make a critical deadline - but when Bill calls in a favor, time runs short; Rick devises a strategy to ensure Jacob makes it home.

In the winter premiere, Johnathan hunts for crab in a secret location to which he's won exclusive rights; Sig tries his luck at a derby fishery; Keith risks an at-sea deckhand transfer; Bob joins a fisherman's strike for higher crab prices.

When Wizard deckhand Lynn Guitard falls overboard in 15 foot seas, Keith and Monte scramble to rescue him before hypothermia sets in. On the Northwestern, Sig lets Sophia prove herself at the Russian line. A greenhorn joins the crew of the Aleutian Lady.

Traveling vintage fun fair; a Windsor pub; illumination depot filled with pop art.

Modern-day treasure hunter Drew Pritchard travels across the country to Lincolnshire.

Classic country house furniture at a 900-year-old abbey; a pedal car museum.

Traveling vintage fun fair; a Windsor pub; illumination depot filled with pop art.

Modern-day treasure hunter Drew Pritchard travels across the country to Lincolnshire.

Classic country house furniture at a 900-year-old abbey; a pedal car museum.

Traveling vintage fun fair; a Windsor pub; illumination depot filled with pop art.

Two city slickers from the urban jungles of New York City see if they have what it takes to survive for 14 days in South Africa; the rough terrain, extreme heat and elusive resources could prove more challenging than they anticipated.

For the first time ever, two Naked and Afraid crew members attempt to survive 21 days in front of the camera. But faced with swarms of unrelenting insects and a lack of food, this history-making duo is about to get a taste of their own medicine.

A former member of the Amish and an Australian fitness coach attempt to survive 21 days together in the harsh Colombian jungle.

Two survivalists attempt to endure 21 days in Mexico's Devil's Canyon, a notorious hellscape where no one else has managed to make it past one week.

For the first time ever, two Naked and Afraid crew members attempt to survive 21 days in front of the camera. But faced with swarms of unrelenting insects and a lack of food, this history-making duo is about to get a taste of their own medicine.

The Meg, a massive shark measuring 50 feet and weighing 60 tons, was once feared as the most fearsome predator; it could devour a killer whale effortlessly. New evidence suggests that its cousin, the great white shark, may have caused its extinction.

A rogue tiger shark kills two people in the Caribbean, sparking fear that it's the legendary devil shark. A team tracks the shark behind the attacks and uncovers a seismic force driving sharks to aggression in these waters.

Off Mozambique's coast, sharks swarm a hidden peak, hunting giant trevally in a feeding frenzy; when 5,000 trevally fight back, the hunters become the hunted.

In the summer of 2024, dozens of cameras captured a rare outbreak of shark attacks along America's Gulf Coast; told exclusively through first-hand accounts of victims and eyewitnesses, all these perspectives are seen unfolding in real time.

A rogue tiger shark kills two people in the Caribbean, sparking fear that it's the legendary devil shark. A team tracks the shark behind the attacks and uncovers a seismic force driving sharks to aggression in these waters.

Off Mozambique's coast, sharks swarm a hidden peak, hunting giant trevally in a feeding frenzy; when 5,000 trevally fight back, the hunters become the hunted.

In the summer of 2024, dozens of cameras captured a rare outbreak of shark attacks along America's Gulf Coast; told exclusively through first-hand accounts of victims and eyewitnesses, all these perspectives are seen unfolding in real time.

Two city slickers from the urban jungles of New York City see if they have what it takes to survive for 14 days in South Africa; the rough terrain, extreme heat and elusive resources could prove more challenging than they anticipated.

For the first time ever, two Naked and Afraid crew members attempt to survive 21 days in front of the camera. But faced with swarms of unrelenting insects and a lack of food, this history-making duo is about to get a taste of their own medicine.

In the summer of 2024, dozens of cameras captured a rare outbreak of shark attacks along America's Gulf Coast; told exclusively through first-hand accounts of victims and eyewitnesses, all these perspectives are seen unfolding in real time.

Modern-day treasure hunter Drew Pritchard travels across the country to Lincolnshire.

Classic country house furniture at a 900-year-old abbey; a pedal car museum.

Drew and Tee fly to Norway; although concerned the prices may be out of reach, Drew seals his first Norwegian deal at an old sawmill turned gallery.

Trinity Marine in Devon is home to one of the biggest collections of nautical salvage in the world; in Buckinghamshire, the chaps visit a collection of wonderful things; at Chillingham Castle in Northumberland, Drew gets schooled by a knight.

Drew and Tee fly to Norway; although concerned the prices may be out of reach, Drew seals his first Norwegian deal at an old sawmill turned gallery.

Trinity Marine in Devon is home to one of the biggest collections of nautical salvage in the world; in Buckinghamshire, the chaps visit a collection of wonderful things; at Chillingham Castle in Northumberland, Drew gets schooled by a knight.

Drew and Tee fly to Norway; although concerned the prices may be out of reach, Drew seals his first Norwegian deal at an old sawmill turned gallery.

Phil and Jess gain unprecedented access to investigate ghostly voices and apparitions in the massive Civil War stronghold, Ft. Morgan; Gulf Coast storms threaten to destroy the 200-year-old fort and the mysteries inside.

Jess and Phil dive deeper into the tragic history of Fort Morgan; haunting bell sounds beyond the Fort's walls trigger a dangerous search in the churning waters off Alabama's coast; "Kindred Spirits'" Amy Bruni and Adam Berry join the investigation.

Lake Superior's treacherous waters have claimed thousands of lives; after witnesses report ghostly lights and sounds, Phil and Jess dive into an investigation to uncover the truth behind alleged paranormal activity on Michigan's Shipwreck Coast.

Phil and Jess probe the science behind a strange phenomenon while investigating mysterious objects flying around Mexico's tallest active volcano.

Jess and Phil venture deep into the Ozarks to investigate a mysterious predatory beast; eyewitnesses, surveillance footage and new recordings of bone-chilling howls lead the team to a shocking revelation about the legendary creature.

In the Yucatán, Phil and Jess investigate watery caverns believed to be portals to the Maya underworld; some say angry spirits are to blame for strange lights and bizarre animal behavior, but the sacred cenotes hide secrets darker than any legend.

When a rare EF-3 tornado touches down in northern Michigan, cameras capture the chaos and disbelief.