A team of archaeologists investigates one of the greatest hordes of treasure ever discovered; their mission takes them to ancient temples deep in the jungles of Southeast Asia.

Gold and silver artifacts discovered in Laos leads to ancient sites of worship in the early days of the Khmer Empire.

Niue is a small island nation with big plans to protect ocean resources.

Back in the Yukon, the Oakleys help over 100 cattle and a rowdy mini mule.

Experts predict one of the shortest and warmest winters on record; as a result, companies risk financial ruin and communities face deprivation unless the drivers can deliver vital supplies before their window of opportunity slams shut.

Getting a baby gorilla to take her medicine; catching a reindeer.

The men and women who live side by side with the animals at the Toronto Zoo.

Experts predict one of the shortest and warmest winters on record; as a result, companies risk financial ruin and communities face deprivation unless the drivers can deliver vital supplies before their window of opportunity slams shut.

Getting a baby gorilla to take her medicine; catching a reindeer.

The men and women who live side by side with the animals at the Toronto Zoo.

The men and women who live side by side with the animals at the Toronto Zoo.

Vaccinating wild horses for the West Nile Virus; chimps come out to play.

With town planner Maz suffering from a serious genetic disorder, Tim and Fuzz work on restoring his iconic BMW E30 Alpina, which they find may or may not be a genuine Alpina.

When Brian starts suffering from health problems, the project of restoring his XR2 to show-winning condition comes to a halt; Tim and Fuzz step in.

Fuzz Townshend and Tim Shaw aim to help refrigeration engineer Tim, whose life has been blighted by a cruel genetic condition, as they take on their first-ever Honda.

Tim and Fuzz restore a Citroen SM, widely considered one of the best French cars, after it suffers catastrophic engine failure on its first outing.

Fuzz Townshend and Tim Shaw head to Norfolk to take on a 1962 TVR Grantura, that has been off the road for nearly 50 years.

Tim and Fuzz are out to help Darren, who was left disabled after a tragic road accident in which he saved his grandson, by fixing up his iconic 1989 Golf.

Fuzz Townshend and Tim Shaw restore a "Triumph TR7," one of the most divisive British sports cars ever made.

Tim and Fuzz are in unknown territory as they take on 28-year-old Charlie's Lexus IS200 and transform it into a full-blown drift car.

Tim Shaw and Fuzz Townshend undertake dramatic automobile interventions across the U.K.

How the giant ice age mammoth became extinct.

The filmmakers use state-of-the-art technology to showcase an aerial journey across Europe and reveal things that are not easily seen from the ground.

How the giant ice age mammoth became extinct.

The filmmakers use state-of-the-art technology to showcase an aerial journey across Europe and reveal things that are not easily seen from the ground.

When Brian starts suffering from health problems, the project of restoring his XR2 to show-winning condition comes to a halt; Tim and Fuzz step in.

Fuzz Townshend and Tim Shaw aim to help refrigeration engineer Tim, whose life has been blighted by a cruel genetic condition, as they take on their first-ever Honda.

Tim and Fuzz restore a Citroen SM, widely considered one of the best French cars, after it suffers catastrophic engine failure on its first outing.

Fuzz Townshend and Tim Shaw head to Norfolk to take on a 1962 TVR Grantura, that has been off the road for nearly 50 years.

Officers suspect an IT consultant has arrived for more than just a holiday; a surfer returns from Southeast Asia with a strange souvenir.

The Inland Enforcement Team track down an alleged German sex offender; a detector dog sniffs out trouble in an unclaimed suitcase from Dubai.

A Canadian wanted in Alberta is stopped en route to Ecuador; a parcel of baby food contains surprising ingredients.

A Russian dissident's complicated past raises questions for officers; a Korean tourist's resume and school diplomas raise eyebrows.

Jimmy is sent to a mining camp to build an ice landing strip for a DC-3 and a C-46.

The Pickers test their luck in New Brunswick; Scott hunts for broken toys, while Sheldon uncovers a vintage suppository maker; a games room reveals a spectacular stash.

Ken loses a machine when he can't afford to pay his debts and his crew; Big Al experiences more mechanical breakdowns; Dennis needs to quickly discover $10,000 worth of gold or get shut down.

Officers suspect an IT consultant has arrived for more than just a holiday; a surfer returns from Southeast Asia with a strange souvenir.

The Inland Enforcement Team track down an alleged German sex offender; a detector dog sniffs out trouble in an unclaimed suitcase from Dubai.

A Canadian wanted in Alberta is stopped en route to Ecuador; a parcel of baby food contains surprising ingredients.

A Russian dissident's complicated past raises questions for officers; a Korean tourist's resume and school diplomas raise eyebrows.

CBP finds $200k of weed in luggage; HSI disrupts a Colombian counterfeit ring.

Features HSI running multiple undercover drug deals; CBP discovers coke hidden in oatmeal.

HSI tracks shipment of 246kg of cocaine; CBP seizes illicit ammo and cash.

HSI Miami encounters mysterious new drug; CBP finds invasive snails in mail.

CBP uncovers smuggled human remains; Border Patrol stops migrant smugglers.

CBP hunts for drugs in a jungle and finds meth in a car bumper.

Officers confront human smuggling at the border and nab a car loaded with fentanyl.

HSI nabs car loaded with a medley of narcotics; CBP seizes looted ancient artifacts.

The most-famous witch trials of them all: Salem, Massachusetts.

Breanna's mission for deer leads her to some unsettling signs.

HSI nabs car loaded with a medley of narcotics; CBP seizes looted ancient artifacts.

The most-famous witch trials of them all: Salem, Massachusetts.

Breanna's mission for deer leads her to some unsettling signs.

CBP finds $200k of weed in luggage; HSI disrupts a Colombian counterfeit ring.

Features HSI running multiple undercover drug deals; CBP discovers coke hidden in oatmeal.

HSI tracks shipment of 246kg of cocaine; CBP seizes illicit ammo and cash.

HSI Miami encounters mysterious new drug; CBP finds invasive snails in mail.

The Inland Enforcement Unit tracks a pair of Honduran drug runners; an American tourist seems to have already put down roots in Canada.

Trouble looms for a young Asian woman carrying someone else's bag, and a pair of Canadians return from a concert in California with more than a T-shirt.

A street performer is caught in the middle of an escape act; a cheeky bus passenger answers questions about his mischievous past.

A distinctive bag has officers seeing double; a photographer misses the big picture; a heavily-modified truck causes concern.

Engine troubles force Devan to shut down an engine.

The Pickers come across vintage hockey seats autographed by Guy Lafleur; uninvited sellers create a buying free-for-all at an old Quebec bar.

Ken contends with a double mutiny; Cam's injured employee is airlifted to a hospital; Karl's crew encounters a bear.

The Inland Enforcement Unit tracks a pair of Honduran drug runners; an American tourist seems to have already put down roots in Canada.

Trouble looms for a young Asian woman carrying someone else's bag, and a pair of Canadians return from a concert in California with more than a T-shirt.

A street performer is caught in the middle of an escape act; a cheeky bus passenger answers questions about his mischievous past.

A distinctive bag has officers seeing double; a photographer misses the big picture; a heavily-modified truck causes concern.

Mariana's investigation into how gold mining is funding terrorism gets interrupted by a military coup that strands the team in Niger.

Mariana investigates the illicit trade in human organs.

Mariana goes in search of the elusive chemists who make the world's LSD.

Mariana exposes the dangers of the growing and deadly ghost guns industry.

Mariana investigates the lucrative black market for private data.

Enhanced: Mariana follows the booming MDMA supply chain.

Mariana journeys into gangland to understand the violence plaguing LA.

Mariana investigates how illicit oil is fueling terrorist groups worldwide.

Looking into the journey and the story behind the notorious Stanford Prison Experiment, as told by its prisoners and guards.

HSI busts an illegal gun operation in NYC, while CBP confronts a meth surge from Mexico.

Mariana investigates how illicit oil is fueling terrorist groups worldwide.

Looking into the journey and the story behind the notorious Stanford Prison Experiment, as told by its prisoners and guards.

HSI busts an illegal gun operation in NYC, while CBP confronts a meth surge from Mexico.

Mariana's investigation into how gold mining is funding terrorism gets interrupted by a military coup that strands the team in Niger.

Mariana investigates the illicit trade in human organs.

Mariana goes in search of the elusive chemists who make the world's LSD.

Mariana exposes the dangers of the growing and deadly ghost guns industry.

A traveler's textbooks teach him an unexpected lesson; a tourist hits a snag instead of the slopes; officers inspect a shipment of cosmetics.

Officers add charges to a woman's lengthy rap sheet and stumble upon a hair-raising package from Malaysia.

Officers are stumped by a backpacker carrying photos of his criminal activities; an American band gets caught in a jam.

Staff confront an American soldier running scared; a British woman causes confusion with her bag of tricks.

Rookie Scott gets a taste of the action when Buffalo responds to an emergency in Alberta.

Scott and Sheldon roam the Yukon territory and meet unusual characters in Whitehorse, Tagish and Dawson; finds include a hand-carved bear statue and a woolly mammoth tusk.

Ken's wife gets some surprising news when she arrives for a visit; Big Al has trouble with his excavator; Karl's season is threatened by permafrost.

A traveler's textbooks teach him an unexpected lesson; a tourist hits a snag instead of the slopes; officers inspect a shipment of cosmetics.

Officers add charges to a woman's lengthy rap sheet and stumble upon a hair-raising package from Malaysia.

Officers are stumped by a backpacker carrying photos of his criminal activities; an American band gets caught in a jam.

Staff confront an American soldier running scared; a British woman causes confusion with her bag of tricks.

Determination, dedication, and grit.

As seasons change, Alaskans must be vigilant in their quest for survival.

With spring coming, Alaskans must prepare for the changing landscape.

Early spring brings change and deadly risks to rural Alaskans.

Spring hits remote Alaska and the rush to adapt to change has arrived.

Alaskans must use sweat equity to harvest and preserve their bounty.

Alaskans must harness nature's resources in order to survive in the Arctic.

No matter the season, danger lurks in Alaska's backcountry.

Ben and Louise attempt to rescue snakes in stressful situations, where these limbless reptiles are unable to differentiate a predator from a protector.

Wildlife activists Benhail Antao and Louise Remedios set out on an unusual mission to safely remove a beehive on a tank.

In the height of black mamba season, the team splits up to deal with all the calls; Sioux and Mbali face a feisty black mamba while Simon wrestles an enormous specimen solo.

No matter the season, danger lurks in Alaska's backcountry.

Ben and Louise attempt to rescue snakes in stressful situations, where these limbless reptiles are unable to differentiate a predator from a protector.

Wildlife activists Benhail Antao and Louise Remedios set out on an unusual mission to safely remove a beehive on a tank.

In the height of black mamba season, the team splits up to deal with all the calls; Sioux and Mbali face a feisty black mamba while Simon wrestles an enormous specimen solo.

Determination, dedication, and grit.

As seasons change, Alaskans must be vigilant in their quest for survival.

With spring coming, Alaskans must prepare for the changing landscape.

Early spring brings change and deadly risks to rural Alaskans.

Hidden compartments in a traveler's backpack raise red flags; the discovery of a deadly weapon leaves mail center workers stunned.

Officers look for a message in a bottle; a lack of papers land a group of LA rappers in the doghouse; a young man receives a wake-up call.

An accidental detour leads two Canadians to a dead-end; an ornate frame holds more than just a picture; a man is suspected of money laundering.

An American traveler has trouble recalling his hazy past; bad decisions may keep a rugby player off the pitch; a bag is found in a restricted area.

Joe performs stunt landings for a film crew; new employee Ryan tries to prove his worth in Hay River; a dental hygienist gets thrown into the hot seat.

Music star George Canyon has a special request for the guys while Scott makes an expensive custom order in Ontario.

Dennis' hunt for gold proves unsuccessful; Ken breaks a machine in his haste to sluice; Karl's season is threatened by floods.

Hidden compartments in a traveler's backpack raise red flags; the discovery of a deadly weapon leaves mail center workers stunned.

Officers look for a message in a bottle; a lack of papers land a group of LA rappers in the doghouse; a young man receives a wake-up call.

An accidental detour leads two Canadians to a dead-end; an ornate frame holds more than just a picture; a man is suspected of money laundering.

An American traveler has trouble recalling his hazy past; bad decisions may keep a rugby player off the pitch; a bag is found in a restricted area.

A puppy tornado touches down at PVS; a cute kitten is rescued.

A snake with lumps, a cat with a sky-high temperature, and a goose on the loose.

Dr. Pol has the great honor of escorting U.S. veterans to Washington.

Dr. Pol and Diane celebrate a milestone that's been decades in the making.

Dr. Pol celebrates turning 80 with a trip to the Netherlands with Diane.

The Pols welcome a fluffy addition to the family; Tater is not pleased.

Welcome to the fair; Vets rally to keep dreams alive for hardworking kids.

Charles is worried about his dog Athena and looks to his dad for guidance.

The docs at Critter Fixer help 15 celebrity chihuahuas and a baby duckling.

Cesar rehabs a red zone bulldog who's trapping his owners inside their home.

Charles is worried about his dog Athena and looks to his dad for guidance.

The docs at Critter Fixer help 15 celebrity chihuahuas and a baby duckling.

Cesar rehabs a red zone bulldog who's trapping his owners inside their home.

A puppy tornado touches down at PVS; a cute kitten is rescued.

A snake with lumps, a cat with a sky-high temperature, and a goose on the loose.

Dr. Pol has the great honor of escorting U.S. veterans to Washington.

Dr. Pol and Diane celebrate a milestone that's been decades in the making.

A traveler's belongings raise repeated alarms; a man's reasons for studying in Canada may not be academic; an American couple make the move to Alaska.

A currency dog sniffs out thousands in undeclared cash; an aspiring actor can't keep track of the plot; officers arrest a wanted burglar.

An American's trip to Alaska heads south; officers suspect a convicted drug dealer is taking his business north; a ship containing weapons is searched.

Officers stop a father and son packing loads of ammo, but can't find the gun. Meanwhile, the Vessel Search Unit find a suspect sailor on a US tug.

Canadian Prime Minister Stephen Harper visits Buffalo Airways; Joe clashes with inspectors; the Electra crew flies to Sachs Harbour for a meaty assignment.

A barbershop salutes the Toronto Maple Leafs; Sheldon and Scott engage in a 15-minute pick-a-thon; the Calgary warehouse welcomes a new employee.

Ken takes a roll in his bulldozer; beavers threaten Big Al's operation; Karl's loader springs a leak.

A traveler's belongings raise repeated alarms; a man's reasons for studying in Canada may not be academic; an American couple make the move to Alaska.

A currency dog sniffs out thousands in undeclared cash; an aspiring actor can't keep track of the plot; officers arrest a wanted burglar.

An American's trip to Alaska heads south; officers suspect a convicted drug dealer is taking his business north; a ship containing weapons is searched.

Officers stop a father and son packing loads of ammo, but can't find the gun. Meanwhile, the Vessel Search Unit find a suspect sailor on a US tug.

Archaeologists explore life and death in Ancient Egypt's metropolis, Alexandria.

Archaeologists explore hidden tombs and find spectacular mummies.

Archaeologists unearth new clues about a forgotten dynasty, the Sun Kings.

Archaeologists investigate Egypt's last legendary Queen, Cleopatra.

Archaeologists investigate the mysterious mega tombs of a forgotten era.

Experts investigate a forgotten valley hiding a hoard of royal mummies.

Archaeologists investigate the battle strategies of Ramses the Second, Egypt's warrior pharaoh.

A monkey breaks a window; a bear crashes a party; a boy escapes sharks.

Dr. Oakley treats a pair of neglected dogs, and Willow rescues feral cats.

A pioneering gorilla treatment, rhino fitness tracker, and tortoise party.

A monkey breaks a window; a bear crashes a party; a boy escapes sharks.

Dr. Oakley treats a pair of neglected dogs, and Willow rescues feral cats.

A pioneering gorilla treatment, rhino fitness tracker, and tortoise party.

Archaeologists explore life and death in Ancient Egypt's metropolis, Alexandria.

Archaeologists explore hidden tombs and find spectacular mummies.

Archaeologists unearth new clues about a forgotten dynasty, the Sun Kings.

Archaeologists investigate Egypt's last legendary Queen, Cleopatra.

Art Burke crashes his truck into a snowbank; Alex Debogorski makes his return and faces off with an untested crossing; Mark Kohaykewych tests out new driver Steph Custance; Lisa Kelly faces a monster incline; Darrell Ward runs into rival Todd Dewey.

Two bears are trained for medical exams; a wood bison gets moved.

The men and women who live side by side with the animals at the Toronto Zoo.

Art Burke crashes his truck into a snowbank; Alex Debogorski makes his return and faces off with an untested crossing; Mark Kohaykewych tests out new driver Steph Custance; Lisa Kelly faces a monster incline; Darrell Ward runs into rival Todd Dewey.

Two bears are trained for medical exams; a wood bison gets moved.

The men and women who live side by side with the animals at the Toronto Zoo.

Dr. Michelle Oakley, a veterinarian in one of the most rugged environments on Earth.

Simon, Sioux and Mbali face a global snake crisis; as cities continue to grow and temperatures rise, thousands of snakes are on the move in a desperate search for food, water and shelter, which has led to a spike in snakebites.

In the height of black mamba season, the team splits up to deal with all the calls; Sioux and Mbali face a feisty black mamba while Simon wrestles an enormous specimen solo.

From the North Pole to Dr. Pol, everyone is getting in the Christmas spirit.

The staffers become the clients when several of their pets fall ill.

The clinic works together to create an extra special surprise for Diane.

The Pols need to fix the sheep hut before winter arrives.

Everything feels connected as the vets see patterns emerge in their cases.

The clinic braces for a snowstorm as Doc races to an emergency farm call.

A muskrat attack sends a dog to the vet; Dr. Nicole has exciting news.

Spring brings a baby boom of goats, reindeer, and puppies to the clinic.

Dr. Pol and Charles cook up a special treat for Mother's Day.

A group of wild sea turtles needs medical attention before being released back into the sea; a rhino receives special treatment after cracking his horn; a zebra gives birth.

Spring brings a baby boom of goats, reindeer, and puppies to the clinic.

Dr. Pol and Charles cook up a special treat for Mother's Day.

A group of wild sea turtles needs medical attention before being released back into the sea; a rhino receives special treatment after cracking his horn; a zebra gives birth.

Dr. Michelle Oakley, a veterinarian in one of the most rugged environments on Earth.

Simon, Sioux and Mbali face a global snake crisis; as cities continue to grow and temperatures rise, thousands of snakes are on the move in a desperate search for food, water and shelter, which has led to a spike in snakebites.

In the height of black mamba season, the team splits up to deal with all the calls; Sioux and Mbali face a feisty black mamba while Simon wrestles an enormous specimen solo.

From the North Pole to Dr. Pol, everyone is getting in the Christmas spirit.

Lisa Kelly finds herself stranded hundreds of miles from the nearest town; Darrell Ward takes an off-road shortcut; Art Burke encounters a melting ice crossing and a full load; Steph Custance finds out whether she'll become part of the Polar team.

A young gorilla meets his match; a tortoise learns to come when she's called.

A male Komodo dragon meets his mates; a bird's rehabilitation.

Lisa Kelly finds herself stranded hundreds of miles from the nearest town; Darrell Ward takes an off-road shortcut; Art Burke encounters a melting ice crossing and a full load; Steph Custance finds out whether she'll become part of the Polar team.

A young gorilla meets his match; a tortoise learns to come when she's called.

A male Komodo dragon meets his mates; a bird's rehabilitation.

A pair of Polar Bears are sent off; getting a mandrill to sit still.

A White Tiger faces a critical exam; Polar Bears arrive in Quebec.

Force K6, an Indian regiment of mule handlers in WW2, aided Allied evacuation at Dunkirk, other units escaped Nazi-occupied France.

The stories of three Black sailors, who not only miraculously survived the attack on Pearl Harbor, but also saved countless lives.

Unearthing the hidden heroes of the 320th Barrage Balloon Battalion, the only all-Black combat unit to fight on the D-Day beaches to help liberate Europe.

The Black Panthers, an elite tank unit, push back Hitler's final advance.

Taking a look at the excavations in the La Brea Tar Pits in Los Angeles and showcasing how the pits can help unravel the mystery of how the saber-toothed tiger hunted its prey.

How the giant megalodon shark took over the oceans.

How the Tasmanian Tiger became extinct.

A look into how the T-Rex became king of the dinosaurs.

A look into how prehistoric land mammals evolved into top ocean predators.

How the giant ice age mammoth became extinct.

Interviews and rare footage document the 1915 Turkish slaughter of Armenians.

The filmmakers use state-of-the-art technology to showcase an aerial journey across Europe and reveal things that are not easily seen from the ground.

How the giant ice age mammoth became extinct.

Interviews and rare footage document the 1915 Turkish slaughter of Armenians.

The filmmakers use state-of-the-art technology to showcase an aerial journey across Europe and reveal things that are not easily seen from the ground.

The stories of three Black sailors, who not only miraculously survived the attack on Pearl Harbor, but also saved countless lives.

Unearthing the hidden heroes of the 320th Barrage Balloon Battalion, the only all-Black combat unit to fight on the D-Day beaches to help liberate Europe.

The Black Panthers, an elite tank unit, push back Hitler's final advance.

Taking a look at the excavations in the La Brea Tar Pits in Los Angeles and showcasing how the pits can help unravel the mystery of how the saber-toothed tiger hunted its prey.

A young man's lies could keep him from his fiancee, while the discovery of a gold bar and lots of cash spell trouble for another traveller.

Suspicions about a convicted smuggler uncover a scam; questions are raised when officers stumble upon a suitcase full of meat.

Some engineering students carry out an unusual experiment; officers find a construction worker's story has no foundations.

A jewelry box contains something valuable; a biking teen hits a roadblock; a Thai sailor may be land-locked over computer content; a vagabond musician must prove his worth.

The world is literally buzzing with insects; bees, spiders and insects of all shapes and sizes touch every aspect of life, they're the essential workers that pollinate food, clean up the dead and are an integral part of the ecosystem.

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

The guys hunt for Wild West collectibles that they hope will fit in perfectly at county music star George Canyon's new home.

A young man's lies could keep him from his fiancee, while the discovery of a gold bar and lots of cash spell trouble for another traveller.

Suspicions about a convicted smuggler uncover a scam; questions are raised when officers stumble upon a suitcase full of meat.

Some engineering students carry out an unusual experiment; officers find a construction worker's story has no foundations.

A jewelry box contains something valuable; a biking teen hits a roadblock; a Thai sailor may be land-locked over computer content; a vagabond musician must prove his worth.

HSI snags a truck loaded with meth.

HSI finds cocaine-filled tire rims in cargo and nabs a car loaded with meth and fentanyl.

HSI seizes counterfeit cash and vax cards; CBP pulls 205 kilos of meth out of one car.

CBP pulls a line of meth from a gas tank and stops an internal body carrier with fentanyl.

HSI uncovers a multimillion-dollar cocaine smuggling ring of airline employees; CBP sniffs out drugs using the nation's largest team of K9s.

CBP seizes counterfeit medications, and HSI pursues a series of maritime smuggling cases.

HSI Miami catches a load of cocaine-filled fish; CBP San Diego fights human smuggling.

HSI busts a ketamine smuggler, while CBP uncovers ancient gold looted from Afghanistan.

The brutal Trier witch trials and the origins of witch-hunting.

Breanna and Oliver go shrimping, while Sam and Curly net for salmon.

HSI busts a ketamine smuggler, while CBP uncovers ancient gold looted from Afghanistan.

The brutal Trier witch trials and the origins of witch-hunting.

Breanna and Oliver go shrimping, while Sam and Curly net for salmon.

HSI snags a truck loaded with meth.

HSI finds cocaine-filled tire rims in cargo and nabs a car loaded with meth and fentanyl.

HSI seizes counterfeit cash and vax cards; CBP pulls 205 kilos of meth out of one car.

CBP pulls a line of meth from a gas tank and stops an internal body carrier with fentanyl.

The X-ray machine isn't fooled by aluminum foil wrapping; a truck full of plastic seems like it may have been tampered with.

A British traveler hopes to turn their back on their failed marriage; officers do a close inspection of a car that may contain drugs.

A foreign student's possessions are full of surprises; an X-ray machine finds a strange shape inside of a container.

A tattoo artist brings the tools of his trade on his vacation; homemade treats conceal a deadly surprise.

Examining the history of cats and dogs and how they have been helpful companions to humankind all over the globe.

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

Sheldon plays auctioneer when Scott decides to sell the entire collection of treasures in his man cave.

The X-ray machine isn't fooled by aluminum foil wrapping; a truck full of plastic seems like it may have been tampered with.

A British traveler hopes to turn their back on their failed marriage; officers do a close inspection of a car that may contain drugs.

A foreign student's possessions are full of surprises; an X-ray machine finds a strange shape inside of a container.

A tattoo artist brings the tools of his trade on his vacation; homemade treats conceal a deadly surprise.

Mariana embeds with crypto scammers who show her how they make millions.

Mariana investigates the growing popularity of bare-knuckle fighting.

Mariana meets the craftsmen who make and sell the world's finest counterfeit U.S. dollars.

Mariana follows a famous cocaine smuggling route in this enhanced episode.

Mariana uncovers American guns smuggled to Mexico.

Enhanced; Mariana tracks a new wave of underground steroids.