Jimmy gives up his job as a mailman to open a bar in Thailand, but quickly starts dealing meth. The police get wise and in a dramatic takedown bust him and send him to prison. When Martin Garnett is arrested smuggling five kilos of heroin he knows his life is over; what he doesnt know is hes about to spend years learning to survive Thailands most dangerous prisons, to become Australias longest-serving prisoner overseas.

In the extreme north, in a wild land of untapped riches and where East meets West, the hunt for a legendary ghost ship in Alaska reveals a corner of the United States once known as "Russian America." And after 150 years, new clues lead to the graveyard of a tragic American fleet many believed would never be found.

An explosion rips a gaping hole in the cabin of a brand-new DC-10. Investigators discover a serious problem with the design of the planes rear cargo door, and recommend ways to fix it. Two years later, another DC-10 takes off on a routine flight only to suffer the exact same problem, with deadly consequences. The accident could have and should have been prevented. But why wasnt it?

The simplest mistakes are at the heart of some of the worst airline accidents, and while commercial pilots undergo hundreds of hours of training and testing, even experienced pilots can make deadly rookie errors. A botched takeoff in Buenos Aires kills 60 people and the cause stuns investigators. Just two months after 9/11, American Airlines Flight 587 crashes in Queens, New York, igniting fears that America is once again under attack. And, when Continental Airlines 3407 stalls above Buffalo, the flight crew's baffling reaction proves fatal.

Radio silence between pilots and air traffic controllers can mean many different things, but only the physical evidence can reveal the true story. Three shocking cases send investigators hunting for answers. A Greek airliner goes rogue and crashes outside Athens. A China Airlines 747 disappears from radar and the culprit is discovered on the ocean floor. And, when controllers lose contact with a private jet, fighter planes scramble to intervene.

Three flights are hijacked by acts of sabotage. When the cockpit of an Ethiopian airliner is stormed by hijackers, the captain manages an heroic yet deadly ocean landing. Investigators are torn between competing theories after an Italian passenger plane is blown out of the sky. And, Namibian investigators reach a chilling conclusion after piecing through the wreckage of LAM Mozambique Flight 470.

Three planes are brought down by ice, and it's up to investigators to determine how modern aircraft could possibly end up with frozen wings.

In this episode we find out the best way to drive a jetski over land, the worst way to ride a bicycle and the dangers of slack lining.

Unlocking the secrets of the cosmos requires amazing machines, and what's under the hood of these technical wonders is nothing short of rocket science.

How do you move an aircraft carrier? How does an oil rig withstand hurricane winds? When the Ohio class submarine reaches the bottom of the ocean, how does it stay intact and silent? Discover the engineering secrets of massive machines that help us explore our oceans.

Years before its rivals consider going green, Honda jumps into the hybrid game and reimagines their most celebrated sportscar. The Generation 2 NSX, a 600-horsepower high-performance vehicle that's helps pave the way forward for the entire sports car genre thanks to its four motor hybrid powertrain.

English automaker Lotus aims to kickstart their resurgence and take on mainstream established sportscar companies by introducing the UK's first £2-million pound 2,000 horsepower all-electric supercar.

A hi-tech underwater scan reveals tragic WW2 ship sunk at sea. The wreckage from one of Hitler's U-boats continues to leave a poisonous Nazi legacy behind. Japan turns to desperate measures as Kamikaze pilot's attack the US Navy. The American military, determined to win the Pacific War, rush the latest bomber into battle.

PR AMO agents receive tip about boat loaded with drugs heading to the mainland. With the help of air support, they stop the boat near Vieques and seize 1,379 kilos of cocaine worth over $41M. CBP in Philly follows up on a tip about possible money smugglers traveling to Jamaica. In San Diego, CBP finds a person hiding in a trunk and packages of cocaine inside a hidden car compartment.

Homeland Security Investigations Agents in Orange County perform 3 undercover drug stings leading to multiple arrests and the seizure of crystal meth, fentanyl, and firearms. JFK Agriculture Specialists seize and destroy prohibited food items. Customs and Border Protection in the Rio Grande Valley searches vehicles crossing the border and discovers bundles of cocaine hidden under the back seat of an SUV.

From the skies above San Diego, Homeland Security Investigations surveils multiple levels of the cartel, seizing a $2 million load of narcotics. Customs and Border Patrols currency K9 sniffs out tens of thousands in hidden cash in Atlanta. And in New York, the cultural property team uncovers a smuggled parcel of books found to be more than 500 years old.

After finding fentanyl in passenger area for the first time, Customs and Border Patrol agents in JFK conduct special operation blitz on all food courier bags from Mexico. Homeland Security Investigations in San Diego attack the fentanyl crisis by stopping a dealer from shipping fentanyl to NY. In RGV, CBP canines earn their rewards by finding marijuana and meth hidden inside commercial trucks.

When Mariana learns that 66-year-old American Rodney Baldus is locked up in a prison in Mozambique for drug running, she begins an investigation unlike any she's done before. She learns that international criminal syndicates are targeting elderly Americans with inheritance scams and conning them into becoming drug mules. But is it enough to prove Rodneys innocence?

Its a calm summer evening, when an inexplicable failure strikes, causing the loss of two engines on a brand new passenger jet midway between Montreal and Edmonton. Powerless at 26-thousand feet, the pilot needs all his skill, and a little bit of luck, to get his plane to the airport. But his saga doesnt end there because the runway he thought was abandoned is anything but.

Facing deadly tragedies that could have been avoided, investigators comb through the wreckage of three separate midair collisions in a race to prevent another fatal impact. In California, a massive passenger plane collides with one of the fastest fighter jets in the sky. Seven years later, another deadly collision leaves investigators puzzled and San Diego in shock. And, in India, two passenger jets collide causing the world's deadliest-ever midair collision.

Drawing the attention of the entire world, three fatal design flaws put air crash investigators in a storm of controversy. When one of former race car driver Niki Lauda's planes nosedives into a Thai jungle, a one-in-a-million failure reveals a weak spot in every Boeing 767. A piece of the plane blows off a Turkish Airlines DC-10 causing the most catastrophic mid-air emergency of its time. And, a risky test flight is the only way to uncover the startling truth about what brought down Atlantic Southeast Airlines Flight 2311.

CBP discovers four kilograms of cocaine concealed within two cakes, and then HSI follows the case from Miami to Atlanta to dismantle an interstate smuggling ring. CBP Miami inspects a load of in-transit mail and uncovers two suspicious packages - a drum and machine part - that may contain narcotics. CBP New York cracks-down on the importation of illicit money, and investigates multiple travelers attempting to bring-in large sums of undeclared cash.

124 million people enter the U.S. through our nation's airports each year. It's a nonstop human tidal wave and hid amongst them are an endless stream of contraband. Defending our borders are the vigilant people of the Department of Homeland Security, whose agencies make up a three-tiered defense of American airports. Using every tool available to them, DHS will stop at nothing to catch a smuggler.

After finding fentanyl in passenger area for the first time, Customs and Border Patrol agents in JFK conduct special operation blitz on all food courier bags from Mexico. Homeland Security Investigations in San Diego attack the fentanyl crisis by stopping a dealer from shipping fentanyl to NY. In RGV, CBP canines earn their rewards by finding marijuana and meth hidden inside commercial trucks.

Homeland Security Investigations partners with Colombian National Police to dismantle illegal gold mining operation in Colombia. Customs and Border Protection Officers are on the lookout for cartel activity at the Rio Grande Valley and discover almost $1.5 million of narcotics. Officers at JFK's International Mail Facility scan packages from Europe containing guns, pills, and ketamine.

Customs and Border Patrol Officers at LAX find multiple loads of crystal meth, one of which is the largest drug seizure in the airport's history. In El Paso, CBP questions a pedestrian trying to enter the US with possible illicit funds. Homeland Security Investigations runs money laundering stings in Chicago, confiscating illegal funds, and making an arrest after a years-long investigation.

Customs and Border Protection Officers in Philly are on the lookout for a passenger suspected of making online terroristic threats and a passenger suspected of having ties to a Colombian cartel. Homeland Security Investigation agents conduct a human trafficking sting out of a KC hotel, which leads to several arrests. CBP in El Paso finds cocaine hidden in the back seat of a pickup truck.

When Mariana learns that 66-year-old American Rodney Baldus is locked up in a prison in Mozambique for drug running, she begins an investigation unlike any she's done before. She learns that international criminal syndicates are targeting elderly Americans with inheritance scams and conning them into becoming drug mules. But is it enough to prove Rodneys innocence?

The first drug that Mariana was exposed to growing up in Portugal continues to be Europes favorite: hash. The booming popularity of this seemingly "soft drug" holds a dark secret. Mariana follows the trail of smugglers from the mountains of Morocco to their buyers in Europe a world of shadowy dealers, lightning-fast smuggling boats and increasing violence.

When Mariana learns that 66-year-old American Rodney Baldus is locked up in a prison in Mozambique for drug running, she begins an investigation unlike any she's done before. She learns that international criminal syndicates are targeting elderly Americans with inheritance scams and conning them into becoming drug mules. But is it enough to prove Rodneys innocence?

The first drug that Mariana was exposed to growing up in Portugal continues to be Europes favorite: hash. The booming popularity of this seemingly "soft drug" holds a dark secret. Mariana follows the trail of smugglers from the mountains of Morocco to their buyers in Europe a world of shadowy dealers, lightning-fast smuggling boats and increasing violence.

Clare travels to India, but when money gets tight, she sends hash illegally to Europe in the mail. Her luck runs out and she ends up in one of the world's largest jails. Brendan and his friends live a nightclub lifestyle, hobnobbing with celebrities. They accept an offer to go to Brazil, pick up a package and take it to Hungary. They tape cocaine to their bodies and walk through airport security. But soon enough, they're caught red-handed.

Single mother Heather Ebling desperately needs a break, and when work colleague Danny invites her to Colombia, she jumps at the chance. But the trip soon turns sour and Heather must head to the airport disappointed. Then when drugs are found in Danny's luggage Heather is also arrested and sent to a notorious jail. There the ever-present threat of violence becomes too much to bear and she has a nervous breakdown. Now Heather realises she must fight to survive.

Dwight Worker decides to smuggle cocaine to America, concealed under a phony shoulder cast. But when he's busted in Mexico City and sent to the notorious "Black Palace" prison, his life becomes a living hell, and he vows to get out or die trying. Tom Hanway is arrested and assaulted by police in Chile for selling LSD. Anxious to escape the prison, he teams up with a former runaway, and they make an exhausting trek across the country to secure their freedom.