National Geographic

'S20/E4 of 10 - Grounded: Boeing Max 8'. Indonesian investigators must determine why a Boeing 737 Max8-one of the best-selling new airplanes on Earth-plunged into the Java Sea.

'S1/E8'. Italy's Morandi Bridge was an engineering marvel, until it was a national embarrassment. Steam pipes keep New York warm, but that doesn't mean it doesn't sometimes blow its stack.

'S1/E5 - Rockslide'. As the winter ice starts to thaw, rockslides wreak havoc on the CPR. Hauling three-kilometers of potash over the mountains, Jordy and Justin must pass through the treacherous rockslide zone-twice.

'S4/E2 of 6 - Subversion'. A German U-Boat commander faces accusations of subversion from his crew that lead to his court martial over a clash about Nazi ideology.

'S6/E15 of 20'. Californian Tom Hanway's venture to South America to trade LSD for cocaine goes awry, forcing him to flee Chile as a fugitive.

'S3/E2 of 6 - Chasing the Dragon: How Sgt. Smack Hooked Up Harlem'. Against the backdrop of the Vietnam War, an army veteran and a Country Boy flood Harlem with super strength heroin known as China White.

'S9/E12 of 13'. Collecting can be a harmless hobby, or it can become an obsession. We meet the extreme collectors whose lives, relationships and livelihood have been impacted.

'S1/E8'. Italy's Morandi Bridge was an engineering marvel, until it was a national embarrassment. Steam pipes keep New York warm, but that doesn't mean it doesn't sometimes blow its stack.

'S1/E5 - Rockslide'. As the winter ice starts to thaw, rockslides wreak havoc on the CPR. Hauling three-kilometers of potash over the mountains, Jordy and Justin must pass through the treacherous rockslide zone-twice.

'S4/E2 of 6 - Subversion'. A German U-Boat commander faces accusations of subversion from his crew that lead to his court martial over a clash about Nazi ideology.

'S6/E15 of 20'. Californian Tom Hanway's venture to South America to trade LSD for cocaine goes awry, forcing him to flee Chile as a fugitive.

'S2/E12 of 14 - Hungry Winter'. Michael sets out in search of fish while Johnny also scouts new areas for resources. Meanwhile, Jessi prepares to process the hide of an once-in-a-lifetime catch, and Kaleb must travel a deadly route.

'S2/E4 of 11 - Hidden Compartments'. HSI takes to the streets of Brooklyn to arrest the person picking up a suitcase of cocaine. CBP catches a man who has swallowed 85 pellets of cocaine.

'S5/E3'. In this episode we learn how many ways there are to injure and humiliate yourself whilst heading a ball, bungee jumping or playing tetherball.

'S5/E4'. In this episode we learn how many ways there are to injure and humiliate yourself squeezing into small spaces, rally car racing, or getting into a hammock.

'S6/E1'. In this episode we learn just how many ways there are to humiliate yourself while doing yoga on a paddleboard, injure yourself playing with bo staffs, or do both with aerial silks.

'S6/E20'. In this episode we learn about motorcycle flips, how to avoid hurt when attempting to parkour lache, and how to avoid humiliation when walking up stairs.

'S6/E1'. In this episode we learn just how many ways there are to humiliate yourself while doing yoga on a paddleboard, injure yourself playing with bo staffs, or do both with aer

'S1/E1 of 4 - Ultimate Blags'. Tim Shaw hates waiting in queues and paying full price for car parts. In this special episode, you'll see his best blags from the past 7 seasons.

'S6/E2 of 10 - Keegan-Michael Key In The Icelandic Lava Fields'. As if right out of a science fiction movie, Bear Grylls swoops in on a jetpack to pick up funnyman Keegan-Michael Key.

'S2/E12 of 14 - Hungry Winter'. Michael sets out in search of fish while Johnny also scouts new areas for resources. Meanwhile, Jessi prepares to process the hide of an once-in-a-lifetime catch, and Kaleb must travel a deadly route.

'S1/E9 - Brink of Disaster'. It's survival of the fittest for man and monster fish when danger strikes the Outer Banks and one captain faces his demons.

'S2/E4 of 11 - Hidden Compartments'. HSI takes to the streets of Brooklyn to arrest the person picking up a suitcase of cocaine. CBP catches a man who has swallowed 85 pellets of cocaine.

'S20/E4 of 10 - Grounded: Boeing Max 8'. Indonesian investigators must determine why a Boeing 737 Max8-one of the best-selling new airplanes on Earth-plunged into the Java Sea.

'S1/E10 - Fire on the Little Shell'. Little Shell's season goes from bad to worse when their gyro breaks loose from its mounts and causes a fire on board.

'S1/E8'. Italy's Morandi Bridge was an engineering marvel, until it was a national embarrassment. Steam pipes keep New York warm, but that doesn't mean it doesn't sometimes blow its stack.

'S1/E5 - Rockslide'. As the winter ice starts to thaw, rockslides wreak havoc on the CPR. Hauling three-kilometers of potash over the mountains, Jordy and Justin must pass through the treacherous rockslide zone-twice.

'S8/E9'. Dallas Campbell hosts the show that combines serious science with some of the craziest, most spectacular user generated clips ever recorded.

'S8/E10'. Dallas Campbell hosts the show that combines serious science with some of the craziest, most spectacular user generated clips ever recorded.

'S1/E2 of 4'. In this episode of Car SOS, get ready to laugh, get ready to cry as Fuzz and Tim share their most memorable reveals from the past 7 seasons.

'S6/E3 of 10 - Danica Patrick in the Moab Desert'. Bear Grylls takes champion racer Danica Patrick out into the Moab desert for some high-octane, pulse-pounding action in the wild.

'S2/E13 of 14 - Change Of Plans'. While the Rowlands try to explore new hunting grounds, Alex and Sipsey embark on a new fishing expedition. Meanwhile, Michael travels by dog-team across dangerous terrain to build a new fishing camp.

'S2/E5 of 11 - Coke, Cakes, and Cash'. HSI pursues a case of cocaine-filled cakes across state lines, and CBP seizes more than one hundred thousand dollars of undeclared currency.

'S20/E5 of 10 - Cabin Catastrophe'. A mid-air explosion rocks Southwest Airlines 1380. While pilots struggle to regain control, flight attendants make a horrifying discovery.

'S1/E6 of 6 - Kingdom of the Polar Bear'. In the high Arctic, the team takes on the challenge of the polar bear to figure out what the changing habitat could mean for its future.

'Life Below Zero: Port Protection Alaska. S7/E6 - The Beaver Trap'. Sam and Squibbs solar panel installation project lands Sam on a rotten boat roof trying to salvage a heavy, awkward mast.

'S1/E5 of 6 - France'. Discovering how France constructed ingenious fortifications, on a massive scale, to defend itself against attacks from the east.

'S6/E16 of 20'. A year ago Tom Dyke set off on a journey from Panama to Colombia, via the treacherous Darien Gap, to look for rare orchids. The trip took an unwelcome turn when he was kidnapped.

'S3/E3 of 6 - Chasing the Dragon: The Mob and the Mujahideen'. An exiled Mafia boss connects with an Afghan drug trafficker to create a 7000-mile-long narcotics pipeline pumping heroin into the USA.

'S9/E2 of 13'. Liliane takes her human puppy for a walk in the park while Matt and his fiancée share an unusual fetish for skintight body suits known as zentai.