National Geographic Channel

'S1/E3 - Snow Is A Boon'. Winter has arrived, and the NWS homesteaders must face a new set of backwoods challenges.

'S1/E7 - Tornados'. Tornadoes are no longer contained in Tornado Alley.

'S4/E7 - MDMA On The Move'. HSI tracks an ecstasy package through Chicago, while CBP finds fentanyl abandoned in a bathroom in Texas and searches travellers for narcotics at JFK.

'S4/E4 - Missed Approach'. August 6, 1997. Korean Air flight 801 departed from Seoul, Korea. It had been cleared to land at AB Won Guam Airport, Agana when it crashed about three miles south-west o

'S1/E8 - Heat'. As global warming heads to 2 degrees Celsius, heat waves are on the rise.

'S1/E3 - England: The Witchfinders' Cruel Crusade'. Witch-hunters torture so-called witches during England's Civil War.

'S4/E7'. In this episode we learn just how many ways there are to embarrass, injure and humiliate yourself while going down bumpy slides, horse riding and even twerking.

'S4/E8'. Learn just how many ways there are to embarrass, injure and humiliate yourself while scrambling on some rocks, performing circle wheelies or simply smashing your friend's

'S1/E3 - Superskilled with Eva Zu Beck: Hunting and Gathering with the Hadza'. Eva attempts to survive on her own in the bush like the Hadza hunter-gatherers

'S2/E1 - Rescued at Sea'. The Dutch Caribbean Coast Guard performs search and rescue operations.

'S6/E1 of 8 - Mega Trouble'. Thord and his A-Team battle to save a jack-knifed truck from tipping over.

'S1/E4 - Winter's Grip'. The NWS homesteaders battle to survive and thrive in an unforgiving winter wilderness.

'S4/E8 - Meth In The City'. HSI executes a controlled delivery of meth in Brooklyn, and CBP finds 2C on partiers in Florida and a vehicle bursting with meth in San Diego.

'S4/E5 - Hidden Danger'. A Boeing 737 jet spins out of control on its descent, and ten seconds later all 20 passengers are dead. What resulted was one of the longest and most expensive enquiries

'S3/E5 - Too Heavy to Hold'. A billboard falls, subway tunnels cave, and 'ghost-scrapers' remain unfinished.

'S1/E1 - Land, Sea, and Space'. Dissecting three major engineering disasters on land, at sea, and in space.

'S1/E3 - Nuclear Family'. After the Cold War, Kim Jong Il takes complete control of the country and starts a nuclear weapons program. With the country's economy failing, his government makes count

'S5/E5 - Underground Street Racing'. Mariana investigates the deadly world of illegal street racing.

'S3/E8 - Moms On Trial'. The Las Vegas county women's unit is not for the faint of heart. Two women, both mothers, are accused of murder and both refuse to confess. Instead they take a gamble on

'S1/E11 - Nightmare On Mount Hood'. May 2002, a single missed step by a climber on Mount Hood Oregon, leads to one of America's worst climbing disasters. Nine climbers tumble into a gaping crevasse and thre

'S3/E5 - Too Heavy to Hold'. A billboard falls, subway tunnels cave, and 'ghost-scrapers' remain unfinished.