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Poachers: The Coastguard encounter a potential suicide, drug traffickers carrying three tons of hashish, fishermen invading protected waters and a suspicious German sailboat. U.

Three Mile Island, Mont Blanc Tunnel, Sampoong Mall: How did a nuclear reactor at Three Mile Island melt down? And how did a small truck fire become a lethal inferno? 7+. (3 of 8).

Land, Sea & Air Surveillance: Drug traffickers lead the Coastguards on a high-speed chase, an illegal fishing boat invades a nature reserve and a dinghy sends out a distress call. U.

Apollo 13, MGM Grand, Genoa Bridge: Why did Apollo 13 explode 200,000 miles from Earth? And what caused the devastating fire that swept through the MGM Grand in Las Vegas? 7+. (4 of 8).

Manchester Runway Disaster: On 22 August, 1985, 55 people died aboard British Airtours flight 28M when its engine failed during take off. (S8, ep 1) RATING: AA.

Disaster On The Potomac: Straight after takeoff, Air Florida flight 90 stalled and plunged into Washington's Potomac River. Experts examine what caused the catastrophe. All Ages.

Grand Canyon Disaster: Experts investigate the collision of two planes over the Grand Canyon in 1956, uncovering a frightening problem that threatened the entire aviation system. RATING: AA.

Secrets of Loch Ness: The plug gets pulled on Scotland's famous loch as experts search for the truth about Nessie. But as the waters drain, more than a monster is revealed. RATING: AA.

Fortress Fury: In 1944, it falls to a small group of American soldiers armed with plastic explosives, grenades and gasoline to capture the all-important Fort Koenigsmacker. U.

Executions: A look at infamous executions in the Tower of London, including the botched beheading of Charles II's son, whom it took five strikes of the axe to kill. (2 of 3) RATING: NU12.

Guard the Rhine: After most of his regiment is wiped out, a Canadian battalion adjutant who normally stays behind to coordinate logistics must lead his company into battle on the Rhine. U.

Traitors: Joe Crowley and Tudor historian Dr Suzannah Lipscomb delve into the Tower of London's bloody past, starting with the grisly fate of traitors. (1 of 3) RATING: NU12.

Evil Chemistry: Hitler was famously against using chemical and biological weapons but chemistry and biological science still played a role in the Nazi's quest for power. 7+ (S1, ep 3).

Scandal!: A look at the Tower of London's high-profile prisoners, such as Anne Boleyn and the tragic tale of lovers William Seymour and Lady Arbella Stuart. (3 of 3) RATING: AA.

The Trap: Nine months after the onset of World War II, Hitler attacks the West with intense violence. (S1, ep 1) RATING: AA.

A team of experts use a specially equipped sub to capture the first ever 4k footage of the Titanic in the first manned dives to the ship in nearly 15 years. RATING: AA.

The West. Last Battles: French citizens take to the roads and the government signs an armistice as Germans take over half the country. (S1, ep 2) RATING: AA.

The Hindenburg: It was the largest and most celebrated airship ever built, but on 6 May 1937 it caught fire, killing 36 passengers and crew. What caused the tragedy? RATING: AA.

Drain The Battle of Britain: Uncover the wreckages and reveal how Britain stood firm against the Nazis in the summer of 1940 and defeated Hitler in the Battle of Britain. RATING: AA.

Kamikaze Suicide Bombers: Attention turns to one of the most fearsome weapons of war, the Kamikaze, a tactic explored by the Nazis and perfected by the Japanese. All ages.

Thanks to the discovery of an unknown film, see the reasons behind the flaming crash of the Zeppelin Hindenburg in black and white. RATING: AA.

USS Indianapolis: Abandoned at Sea: USS Indianapolis is violently sunk with hundreds of men lost at sea as they fight off exposure and shark attacks. 7+. (S1, ep 1).

On the 50th anniversary of the blockbuster film that shocked and excited the world, Steven Spielberg shares an exclusive look inside the story of Jaws. 12+.

Dark Net Dragnet: Agents in Denver trace a shipment of MDMA to France and work with local law enforcement to bust a dark web drug smuggling operation worth $8 million. 7+ (S3, ep 13).

Dark Net Dragnet: Agents in Denver trace a shipment of MDMA to France and work with local law enforcement to bust a dark web drug smuggling operation worth $8 million. 7+ (S3, ep 13).

Blow Overboard: MO agents in Puerto Rico and a marine unit in St Thomas partner to capture a fleeing boat and recover the $2.5 million worth of cocaine. 7+ (S3, ep 14).

A Found Family Heirloom and a Lost Eye: Airport workers strive to reunite passengers with lost items including a prosthetic eye, a Gucci bag and a family's beloved Rolex. 7+ (S1, ep2).

Seconds From Touchdown: Facing a cascade of failures and an engine fire, a turboprop is just seconds from the tarmac in Montreal when it flips over and crashes to the ground. RATING: NU7.

Deadly Delivery: Facing poor visibility, a cargo flight is on final approach to an Alabama airport when it hits a grove of trees and crashes. What went wrong? RATING: NU7.

Easy as Pie: Get the scoop on the original San Francisco treat, buttery apple pies, speedy Caesar salad kits, and delectable gluten-free English muffins. RATING: AA (S4, ep 25).

Red Hot Delight: Discover the secrets behind a legendary hot sauce, a century-old cereal, barista-worthy chocolate bars, and hard-boiled eggs by the thousands. RATING: AA (S4, ep 26).

Fight Of Flight: Diego races against the clock to pull apart a plane. Rich sees dollar signs when a shop owner offers him 1,000 phones. Could there be money in old mobiles? (S1, ep 10).

Silver Sword, Golden Pig: Dave gets a lucky break when he travels 200 miles to search a mine for crystallised gold. Plus, can Diego turn martial arts weapons into cash?. All ages.

Deadly Gamblers: Food, safety, shelter - these animals have it all. But for some strange reason they're about to give up the good life and march headlong into hardship. Why? (S1, ep 10).

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Cold: The planet is warming more rapidly in the north, heating up the mass of arctic air called the polar vortex. 7+. (4 of 10).

Deadly Distractions: A crash in the Everglades and a burning plane in Dallas demonstrate how distractions in the cockpit can have deadly consequences. U. (S1, ep 9).

Death Of The President: When Polish President Lech Kaczynski was killed in a plane crash in 2010, investigators discovered there was more to the incident than simple pilot error. RATING: AA.

The Lost Plane: Experts are baffled when the wreck of Thai Airways Flight 311 is found amid mountain peaks, miles away from its flight path. How did it end up there? (S16, ep 7) RATING: AA.

Astronomical Engineering: In April 1981, the first Space Shuttle launched, ushering a new era of space exploration. Carrying the shuttle was the monstrous NASA Crawler. All ages. (S1, ep 1).

Sea Monsters: Since the dawn of time, humans have risked all to travel the seas. Now, new technologies have broken the barriers to extreme water travel. All ages. (S1, ep 2).

Conquering Living Space: It's June 1941, and Hitler is busy invading the USSR. He's eager to conquer this 'living space'. All ages. (S1, ep 1).

The Decisive Fight: In October 1941, Hitler thinks his victory over the USSR is imminent, but his madness leads to an apocalypse on the Eastern front. All ages. (S1, ep 2).

Tunnels are engineering marvels, cutting through the landscape and creating direct routes - until they cave in. Plus, a bridge suddenly collapses in Miami. 7+. (S1, ep 5).

Lancia Fulvia: Tim and Fuzz head to Scotland to sneak away one of the 60s' great Italian classics. But owner Bill hasn't let the car out of his sight for almost 30 years. 12+.

Battle of Kursk: Hitler gathers 800,000 Nazi soldiers to launch a major attack against Stalin and aim to eliminate the Red Army. 7+. (S3, ep 6 of 6).

Massacre Over The Mediterranean: In 1980, Itavia Flight 870 exploded over the sea. After 30 years of investigations, experts reveal the truth behind the mysterious disaster. RATING: AA.

Porsche 356: Tim and Fuzz help Trevor, whose recent diagnosis means he's unable to finish his restoration. But his 1964 Porsche is by far the worst car they've ever taken on. All ages.

Lamborghini Espada: Tim and Fuzz head to Derbyshire to secretly fix up petrolhead Ged's 1971 supercar after health issues stalled his plans to restore it. RATING: AA (S7, ep 8).

Campervan Challenge: Tim and Fuzz head to Hartlepool, where they hope to give a car enthusiast a much-needed cheer-up by secretly restoring his cherished camper van. (S2, ep 10) RATING: AA.

Runway Runoff: Clues point to a mechanical problem when a Continental Airlines flight crashes. But then, investigators find the true culprit in the Rocky Mountains. (S18, ep 7) RATING: AA.

Bhopal Nightmare: A look at one of the world's worst industrial catastrophes. On 3 December 1984, 3,000 people in Bhopal, India choked to death after a leak of toxic gas. Rating: All ages.

Mega Millions Meth Stash: CBP Laredo discovers 560kg of liquid meth hidden in paint cans, and HSI Atlanta finds an air conditioner filled with meth. RATING: NU12 (S3, ep 5).

Space Rockets: Discover the story of how space rockets are built - from metal sheets to a 1.3-million pound-heavy service to the stars - with US rocket builder ULA. (S1, ep 7).

Home Run House: Danley Demolition strike gold when a risky bid to tear down a fire-damaged home lands them a valuable collection of sporting memorabilia. All ages.

Farm House Fortune: Danley Demolition hit the jackpot, when an old school house turns up a World War II Enigma machine worth up to £60,000. All ages.

Maple Sugar Candies & S'mores Ice Cream: Celebrate Canada Day with this mouth-watering look into butter tarts, maple syrup candies and handcrafted s'mores ice cream. RATING: AA (S6, ep 4).

Chili Caramels & Love Beets: Unpack aphrodisiacs in this episode celebrating all things love, from sexy pickled asparagus to farm-fresh beets. RATING: AA (S6, ep 5).

Missnaken Identity: Tragedy strikes at dinner time when Sol the python is attacked by his meal. An old skunk has stopped eating, and an owl plays peek-a-boo. RATING: AA (S2, ep 3).

Something to Swhine About: Dr Kelleher returns to treat an array of patients in the hopes of reuniting them with their loving owners. RATING: AA (S2, ep 4).

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Your one-stop-shop for all things cruise; bringing you the hottest destinations, ground-breaking ships and the latest deals to ensure your next cruise is your greatest one.

Earth: A warmer planet can lead to a deadly domino effect: the increased occurrence, frequency and intensity of sinkholes and landslides. 7+. (5 of 10).

Fire On Board: A look at aviation's biggest blazes, including a fatal fire on Manchester's runway and a catastrophe caused by a tiny battery. U. (S1, ep 10).

Heading To Disaster: A look at the devastating crash of Ethiopian Airlines Flight 409 in 2010. After ruling out terrorists, investigators came to a controversial conclusion. RATING: AA.

Nuts and Bolts: Investigators call on a friend and colleague of the crew as they investigate the fatal crash of American cargo plane, Emery Worldwide Flight 17. U. (S17, ep 1).

Murder Island Mutiny: A headless skeleton is discovered on Australia's Beacon Island. Meanwhile in Mexico, an island full of dolls reveals a grim history. 7+. (5 of 10).

Lost Endeavour Island: Colonial-era shipwrecks lead researchers to one of the greatest vessels in the Age of Exploration. 7+. (6 of 10).

On the 50th anniversary of the blockbuster film that shocked and excited the world, Steven Spielberg shares an exclusive look inside the story of Jaws.

When this UK power station reached the end of the road, it took all the power with it. Plus, explore landslides, tyres and inevitable human error. 7+. (S1, ep 6).

Cannon Goldfinger: Tim and Fuzz take on possibly their most obscure car to date, a little-known trials competition car owned by Dean, who suffered a catastrophic stroke. All ages.

Battle of Britain: Soar through the Battle of Britain from a unique aerial perspective, as over 1500 British and German planes engage in a duel to the death above England. U.

Deadly Test: Experts investigate why XL Airways Germany Flight 888T spiralled into the Mediterranean sea in 2008. What deadly flaw was the Airbus hiding? All Ages.

Dr Robert Ballard dives into Turkish waters to discover the ships and submarines wrecked during the bungling of the WWII Gallipoli campaign and the heroic stories of their crews. RATING: AA.

Pearl Harbour: Draining Hawaii reveals Japan's secret weapons, from mini subs to fighter planes, with the wreck of USS Arizona serving as a reminder of the forces unleashed. U.

USS Indianapolis: Abandoned at Sea: USS Indianapolis is violently sunk with hundreds of men lost at sea as they fight off exposure and shark attacks. 7+. (S1, ep 1).

Lethal Limits: A series of discoveries spark calls to transform Russia's entire aviation system when an Aeroflot Nord flight crashed onto the Trans-Siberian railway. (S18, ep 8).

New York Air Crash: November 2001 saw another New York plane disaster when an American Airlines Airbus, carrying 260 people, crashed. Was the cause terrorism or engine failure.

Meth Lab Takedown: HSI tails a truck loaded with narcotics to a meth compound, and CBP discovers fentanyl and meth in cars using trusted traveller lanes. (S3, ep 6).

Airplane Meals: Gate Gourmet are the world's largest airline caterers, producing millions of meals from their LA kitchen. Go behind the scenes to discover how. (S1, ep 11).

Airplane Palace: The Danley Demolition team gambles on a 1730s New Hampshire farmhouse but, just before they start bidding, they find out the owner is keeping the salvage.

Million Dollar Manor: Lee is promised a share of the spoils as he arrives at a Maine mansion containing a lost gold coin worth thousands and an antique Chris-Craft boat.

Truffle Cake Lollipops & Coconut Mango Chocolates: Get into the festive spirit with this look into Star of David art candies and handcrafted Christmas cake pops. (S6, ep 6).

Pumpkin Pie & Cranberry Sauce: Celebrate Thanksgiving with this deep dive into stuffing, gluten-free pumpkin pie, turkey-shaped treats, and farm-fresh cranberry sauce. (S6, ep 7).

We Boa-Long Together: A pregnant boa constrictor is covered in mites, an opossum has an infected tail and Quack the duck has an unwanted face piercing. (S2, ep 5).

Mind Your Monkey Business: A tamarin monkey gets injured while playing with a dog, a parakeet might be suffering from a hernia and a squirrel has a private problem. (S2, ep 6).

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Your one-stop-shop for all things cruise; bringing you the hottest destinations, ground-breaking ships and the latest deals to ensure your next cruise is your greatest one.

Melt: The most calamitous of the effects of climate change is the melting permafrost and resulting rising sea levels. (6 of 10).

Headline News: A four-year investigation begins when a plane explodes over Long Island. Plus, experts dig into Air France Concorde's Paris crash. (S2, ep 1).

28 Seconds To Survive: Investigators struggle to access the site where a Santa Barbara Airlines Flight crashed in 2008. Can they gather enough evidence to prove what went wrong.

Blown Away: Experts investigate when TransAsia Airways suffers two deadly crashes in just seven months. (S17, ep 2).

Mazda Mx5: Tim and Fuzz restore a Mazda MX5 destined for the scrap yard. It belongs to Katie and holds deep sentimental value, as it was a gift from her late sister. (S13, 1 of 10).

Toyota Celica: The boys head to Tim's hometown to rescue a rare road going version of the early 90s World Rally Championship Celica, driven by Calos Sainz Snr. (S13, 2 of 10).

Nazi Secrets: Marine archaeologists investigate the lost wrecks of World War II as they investigate the Nazi secrets that are hidden under water. (S1, ep 2).

USS Indianapolis: Abandoned at Sea: USS Indianapolis is violently sunk with hundreds of men lost at sea as they fight off exposure and shark attacks. (S1, ep 1).

Asbestos was a product that seemed too good to be true - because it was. Meanwhile, in New York, two buildings explode sending debris flying through the streets. (S1, ep 7).

Mitsubishi Evo: Tim and Fuzz are off to Devon to steal away a '90s super saloon. But when the boys get back to the workshop, they realise they've got their work cut out.

Battle of the Atlantic: Told from a unique aerial perspective, discover the story of the longest military campaign of World War II as the Nazis attempt to starve Britain.

Qantas 32: Titanic In The Sky: On 4 November 2010, the pilots of Qantas Flight 32 had to deal with a series of failures when an explosion tore apart an engine on their A380.

Raining Death: Exploring a history of firsts, from the Fritz X to the world's first precision-guided weapon deployed during combat. (S1, ep 4).

Former slave labourers at the Sobibor death camp in German-occupied Poland discuss their lives as prisoners and share the story of their courageous escape on 14 October 1943.

Fortress Fury: In 1944, it falls to a small group of American soldiers armed with plastic explosives, grenades and gasoline to capture the all-important Fort Koenigsmacker.

Football Tragedy: Experts investigate the deadly gamble that caused LaMia Flight 2933 to crash. 71 people were killed, including Brazil's Chapecoense football team. (S18, ep 9).

Titanic: Count down the moments leading up to the 'unsinkable' ship's demise on 14 April 1912. An iceberg, too few lifeboats and freezing waters combined in an oceanic tragedy.

Smuggled and Muzzled: CBP Nogales uncovers cocaine in the bumper of a car crossing from Mexico, and CBP Atlanta stops a woman smuggling underaged puppies from Brazil. (S3, ep 7).

Fire Trucks: Fire trucks carry firefighters into battle every day. Pierce Fire Trucks build 18,000 of them from the ground up, every year. This is the story of how they are made. (S1, ep 5).

Campus Cash Cow: The Danley Demolition crew blind bid on a 1920s building on the University of New Hampshire campus. What treasures lurk inside the former farmhouse.

Cops, Robbers & Rewards: The crew get stung when they win the bid to destroy a police station. With all the valuables gone, all that remains is a huge hive of bees.

Cheesy Tamales & Tequila Margarita: Take a bite out of some fiesta favourites, including chili and cheese tamales, tequila margaritas and Mexican wedding cookies. (S6, ep 8).

Moon Pie Bites & Ice Cream Sandwiches: Feast your eyes on the ultimate movie night menu, including Smarties, Island Mix, ice cream sandwiches and Moon Pie Bites. (S6, ep 9).

The Shark Bite State: Part of Florida's coastline has been titled 'the shark attack capital of the world', with 200 attacks recorded since 1800. Why is this? (S6, ep 2).

Double Shark Attack: La Réunion has been nicknamed 'shark island' after 23 shark attacks took place on its shores. Investigators are racing to figure out why. (S6, ep 4).

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Your one-stop-shop for all things cruise; bringing you the hottest destinations, ground-breaking ships and the latest deals to ensure your next cruise is your greatest one.

Heat: As global warming heads to 2 degrees Celsius, heat waves are on the rise, with droughts, fires and floods. (8 of 10).

Rookie Errors: Experts are stunned when a botched take-off kills 60 people. Soon after 9/11, a crash ignites fear that America is once again under attack. (S2, ep 2).

Air France 447: Vanished: With wreckage lost in the Atlantic Ocean, the crash of Air France Flight 447 in 2009 launched one of the toughest disaster investigations of all time. RATING: AA.

Deadly Distraction: 14 people died when Delta Airlines Flight 1141 erupted into flames just moments after lift off. But what caused the fatal crash? (S17, ep 3).

The Dutch Grand Prix: During the Dutch F1 Grand Prix, 60,000 fans will pass through Amsterdam Central, leaving in waves, but all returning at once. (1 of 6).

King's Day: On King's Day, chaos at Amsterdam Central: Alexandra and René manage crowds, Michel handles goods flow, while officers revive an ill girl. (2 of 6).

War on the Eastern Front: The story of history's greatest tank battle and how a vengeful Soviet army made the Germans fight for every inch of ground from the Baltic to Berlin.

Hitler's Flying Force: Hitler fast tracked a revolutionary air force in the build-up to WWII, creating two deadly new bombers designed to annihilate the enemy from above.

Italy's Morandi Bridge was an engineering marvel - until it was a national embarrassment. Plus, as impressive as billboards are, they can really come down hard. (S1, ep 8).

Ferguson Te20 Tractor: Tim and Fuzz travel to South Yorkshire to pick up a Car SOS first. But it isn't going to be easy to steal it away.

Breakout From Normandy: The Allies have captured the beaches of Northern France and must now head into enemy territory. Join them on their bitter two-month march to liberate Paris.

M1 Plane Crash: Investigators uncover the tragic misunderstanding of the Kegworth air disaster - when British Midland Flight 92 crashed in 1989, killing 47 people. (S13, ep 1).

Vintage Jordans and a Mobile: Travellers are reunited with lost treasures, including an expensive pair of vintage Air Jordans, sweaty boxing gear and a stuffed animal. (S1, ep 3).

Disaster at Dutch Harbor: Investigators struggle to explain why PenAir 3296 failed to stop after landing at a famously tricky Alaskan airport - until they uncover the truth. (7 of 10).

The Dog Show: Troy and Sarah try dip-net fishing to score Brutus some salmon treats. Veronica and Carl build a ramp over tree roots to help Sancho get around on his bad hips. (S8, ep 5).

Slam Dunk: The charred remains of United Express Flight 6291 gave experts very little to go on. That's until the cockpit voice record revealed the smoking gun. (S18, ep 10).

Seconds from Disaster. At the 1972 Olympics, 11 Israeli athletes were captured by Palestinian terrorists. How did a hostage situation turn into a bloodbath.

Bunked in a Trunk: As CBP tackle human smuggling at the San Ysidro border crossing, HSI intercept a car loaded with six kilos of fentanyl pills. (S3, ep 9).

Satellites: OneWeb Satellites in Florida reveal how they're making the world's first mass-produced satellites, providing internet to almost every part of the globe. (S1, ep 12).

Philadelphia Ame Church: The team hit the jackpot in an abandoned church, finding a Tiffany-style stained glass window and the remains of a basement bowling alley. (S1, ep 12).

Maryland Silk Mill: The team turn up one-of-a-kind items in an old silk mill that's been abandoned since 1957. But can they convince their owner to sell at the right price? (S1, ep 3).

Birthday Cake Ice Cream & Crispy Waffle Bowls: Discover the delectable secrets behind birthday cake ice cream, edible waffle bowls, candy floss and chocolate piñatas. (S6, ep 10).

Strawberry Cheesecake & Sparkling Wine: Enjoy Valentine's Day with some sparkling wine, heart-shaped pasta, and the candy ring that's become an engagement tradition. (S6, ep 11).

Jersey Gore: The first ever spate of shark attacks on the Jersey Shore leaves four beachgoers dead, and a nation terrified. So, why did they happen? (S6, ep 5).

Trouble in SoCal: Southern California is the site of twelve shocking shark attacks in just two years. Experts race to find the cause behind this frightening spike. (S6, ep 6).

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Your one-stop-shop for all things cruise; bringing you the hottest destinations, ground-breaking ships and the latest deals to ensure your next cruise is your greatest one.

Air: The air we breathe is in jeopardy with the increase in greenhouse gases, both polluting the air and trapping pollution under the smog. (9 of 10).

Collision Course: Experts investigate when a passenger plane slams into a fighter jet, and when two flights crash in a deadly mid-air collision. (S2, ep 3).

Deadly Airspace: Investigators seek answers for the families of 298 people killed when an airline went down over a warzone in eastern Ukraine. (S17, ep 4).

Deadly Display: Experts investigate how a brand new super jet with an expert crew managed to crash into a mountain during a demonstration flight. (S17, ep 5).

737 Max: A fatal 737 Max crash in 2013 is followed by another just five months later, leading investigators to question how these tragedies could have been avoided. (S1, ep 1).

JAL123: In 1985, Japan Airlines 123 was due to carry 524 passengers from Tokyo to Osaka. But just 12 minutes into the flight, the Boeing 747 suffered a fatal decompression. (S1, ep 2).

Hitler's Killer Warships: The team explores the wrecks of Hitler's high-tech battleships as they investigate the rise and fall of the Third Reich's deadly fleet.

Raining Death: Exploring a history of firsts, from the Fritz X to the world's first precision-guided weapon deployed during combat. (S1, ep 4).

Glacier Express: The Glacier Express train in the Swiss Alps is an engineering marvel traveling over treacherous gorges and through huge mountain ranges.

Austin 7 Chummy: Tim and Fuzz take on a 1924 Austin 7 Chummy that doesn't belong to its owner! If the boys can get the car working again, he'll be in for quite the surprise.

Operation Market Garden: It's 1944, and the Allies have launched a daring attack on the Nazi-occupied Netherlands in a bid to bring World War II to an end.

Niki Lauda: Tragedy In The Air: F1 driver Niki Lauda investigates the fate of Lauda Air Flight 004, uncovering a design flaw that could affect planes globally. (S13, ep 2).

Stealth Bomber Down: When a two-billion-dollar Stealth Bomber crashes in Guam, the US Air Force investigate the most expensive aviation accident of all time. (S21, ep 3).

Death at Narita: Investigators examine similarities between a crash landing at Tokyo's Narita Airport and an accident at Newark Airport more than a decade earlier. (S13, ep 5).

Investigation into US Airways Flight #1549's ditch in the icy Hudson river. Just after take off, its engines were crippled when it collided with a flock of birds.

Kathmandu Descent: Investigators scramble for answers when a vital piece of evidence fails to provide proof about a Pakistani airliner's crash in the Himalayas. (S19, ep 1).

Vintage Jordans and a Mobile: Travellers are reunited with lost treasures, including an expensive pair of vintage Air Jordans, sweaty boxing gear and a stuffed animal. (S1, ep 3).

Smorgasbord of Smack: As San Diego HSI seizes a medley of narcotics, CBP processes ferry travellers in Puerto Rico and officers at JFK discover some looted artefacts. (S3, ep 10).

Tractors: John Deere opens the doors to their Iowa mega-factory to reveal how they make the world's most powerful tractors, big machines designed to feed the world. (S1, ep 9).

Maryland Grist Mill: Jay makes major finds under a pile of rubble in an 18th-century mill, including a set of beautiful antique tiles that could be worth $140 each. (S1, ep 3).

Maine Paper Factory: The team search a sprawling disused paper factory. But with plans to turn it into a museum, will its owners be willing to sell its many treasures? (S1, ep 4).

Chocolate Eggs & Hot Cross Buns: Outdo even the Easter Bunny's Easter knowledge with these insights into carrot-shaped lollies, chocolate eggs and hot cross buns. (S6, ep 12).

Candy Wafers & Meat Pies: Lift the lid on a sweet that has been making mouths water since 1847, and discover how one company turns out thousands of pies every day. (S1, ep 1).

Bedlam in Brazil: Since the '90s, there have been more than 60, often fatal, shark attacks within the Recife area of Brazil. The question is, why? (S6, ep 7).

Australia's Deadliest Coast: In 2010 the number of shark attacks in Western Australia exploded. Join the experts as they try to identify the cause of this change. (S6, ep 8).

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Your one-stop-shop for all things cruise; bringing you the hottest destinations, ground-breaking ships and the latest deals to ensure your next cruise is your greatest one.

Vintage Jordans and a Mobile: Travellers are reunited with lost treasures, including an expensive pair of vintage Air Jordans, sweaty boxing gear and a stuffed animal. (S1, ep 3).

Pride: When a train loses power, it's a race against time for traffic control and emergency responders. 7+. (5 of 6).

Deadly Climb: In 1985, the deadliest year in civilian aviation, a DC-9 commuter plane crashes seconds after take-off from Milwaukee. (S24, 6 of 10).

Lost and Found: The station is undergoing an impressive transformation, with the old railway bridge being replaced by a gigantic steel structure. 7+. (6 of 6).

Second Thoughts: A commuter turboprop descends into heavy fog above Luxembourg when something goes horribly wrong. (S24, 5 of 10).

Vintage Jordans and a Mobile: Travellers are reunited with lost treasures, including an expensive pair of vintage Air Jordans, sweaty boxing gear and a stuffed animal. (S1, ep 3).

Crashes: Explores the 10 most significant air crashes and train accidents, uncovering the tragic events that captured global attention and impacted countless lives. (2 of 9).

Second Thoughts: A commuter turboprop descends into heavy fog above Luxembourg when something goes horribly wrong. 7+. (S24, 5 of 10).

Raining Death: Exploring a history of firsts, from the Fritz X to the world's first precision-guided weapon deployed during combat. (S1, ep 4).

Deadly Climb: In 1985, the deadliest year in civilian aviation, a DC-9 commuter plane crashes seconds after take-off from Milwaukee. 7+. (S24, 6 of 10).

Hitler's Evil Elite: Former members of Hitler's SS speak openly about their part in one of the most powerful and feared organisations in Nazi Germany. (1 of 2).

Battle of Berlin: As the war reaches its endgame, the Western and Soviet Allies race to take Berlin, the heart of Nazi Germany. (S3, 5 of 6).

Hitler's Killing Machine: Former members open up about their time in the SS - the paramilitary organisation ordered by Hitler to eradicate enemies of the Nazi regime. (2 of 2).

Battle of Kursk: Hitler gathers 800,000 Nazi soldiers to launch a major attack against Stalin and aim to eliminate the Red Army. (S3, ep 6 of 6).

Hitler's Megaships: Climb aboard the Bismarck and Tirpitz, battleships of record-breaking proportions and the ultimate status symbols of the Third Reich. (S2, ep 5).

USS Indianapolis: Abandoned at Sea: USS Indianapolis is violently sunk with hundreds of men lost at sea as they fight off exposure and shark attacks. (S1, ep 1).

Hitler's Rise To Power: From footage of Hitler relaxing in his Alpine retreat shot by Eva Braun, to haunting images of Jewish persecution, see the true story of World War II.

Nazi Secrets: Marine archaeologists investigate the lost wrecks of World War II as they investigate the Nazi secrets that are hidden under water. (S1, ep 2).

Hitler's Rise To Power: From footage of Hitler relaxing in his Alpine retreat shot by Eva Braun, to haunting images of Jewish persecution, see the true story of World War II. 16+.

USS Indianapolis: Abandoned at Sea: USS Indianapolis is violently sunk with hundreds of men lost at sea as they fight off exposure and shark attacks. (S1, ep 1).

Collapse Of France: Footage reveals hidden stories behind the collapse of France, from German soldiers celebrating on the Dunkirk beaches, to French civilians fleeing the Nazi advance. 16+.

Former radar specialists, pilots and security guards at Area 51 cast new light on the secretive and ground-breaking research conducted at the Groom Lake Testing Facility.

Seconds From Disaster: During the Falklands War, a low level bomb attack from Argentinian jets capsizes the HMS Coventry within 20 minutes. Why did the ship fall so quickly? RATING: AA.

Massacre Over The Mediterranean: In 1980, Itavia Flight 870 exploded over the sea. After 30 years of investigations, experts reveal the truth behind the mysterious disaster.

Healey 3000: The guys head to County Durham to secretly fix-up an Austin Healey for John, who has Parkinson's disease - and set out to make his classic car dreams come true. All ages.

Ford Model A: Tim and Fuzz do up a 90-year-old Ford in a secret bid to surprise its owner Craig, whose life was turned upside down by a terrible motorcycle accident. RATING: AA (S7, ep 5).

In the final episode of the series, Tim and Fuzz travel to Eastbourne to help car lover and Alzheimer's suffer Andy restore his 1954 Citroen Traction Avant. (S3, ep 10) RATING: AA.

A Night of Havoc: A salmon truck crashes and sparks a night of havoc, as Thord and Bjorn attempt to rescue the valuable load. Plus, rookie Domenic embarks on a solo mission. 7+. (S9, ep 2).

Pacific Plunge: When Alaska Airlines Flight 261 suddenly nosedives into the Pacific, investigators uncover a critical maintenance issue. All ages. (S21, ep 5).

Danger Zone: Thord puts his life in danger to rescue one truck that skidded to a stop on the ice, while rookie Raido battles icy conditions to recover a fish truck. (S9, ep 3).

Terror Over Michigan: After a Boeing 727's near-fatal nosedive over Michigan, investigators risk their own lives to determine why the plane fell out of the sky. All ages. (S21, ep 6).

Coke Floats: A fisherman's tip leads Air and Marine agents in the US Virgin Islands to over 80 kilos of cocaine washed ashore on a public beach. 7+. (S1, ep 7).

Terror Over Michigan: After a Boeing 727's near-fatal nosedive over Michigan, investigators risk their own lives to determine why the plane fell out of the sky. (S21, ep 6).

Four first-time flyers embark on a transformative journey across seven countries, blending art, science and human stories through AI. 7+.

Macaroni Pasta & Cheesecake: A look at how millions of cherry chews are made, with macaroni, cranberry cheesecake and more. RATING: AA (S5, ep 2).

No Country For Gold Men: Dave hopes to get gold from the ground using a stamp mill. Diego learns that a local horse hospital could hold the key to his fortune. But how?. All ages.

Electric Cars: Tesla in Fremont, California, share electrifying insights into one of the most iconic electric cars - the Model 3. (S1, ep 1) RATING: AA.

Lake House Riches: Action-packed series following a demolition crew. After winning a blind bid on a property, they empty it of its valuables before tearing it to the ground. All ages.

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Surfside, Kursk, Kings Cross: The Champlain Towers Condominium collapse in Surfside. The Kursk submarine disaster sinking in the Barents Sea. The Kings Cross train station fire. 7+ (5 of 8).

The Road to Lindisfarne: Explore the Vikings' beginnings in Scandinavia and the attack on the holy island of Lindisfarne that heralded the start of the Viking Age. (S1, ep 1).

Three real-world disasters forensically dissected: Lac-Mégantic train crash, Imperial Sugar refinery explosion, Ever Given container ship accident. (6 of 8).

The Great Heathen Army: Welcome to The Siege of York. It's 866, and the Great Heathen Army has laid claim to the Northumbrian capital of York. (S1, ep 2).

All Engines Failed: In 1982, a British Airways jet plunged toward the ocean after flying through volcanic ash from an eruption. Could the crew restart the engines? Rating: All ages.

Origins: Investigations across Italy explore the roots of this symbol of Roman power and the gladiator games that were held there. (S1, ep 1).

Tragic Takeoffs: An early-morning flight from Lexington, Kentucky ends in disaster when a twin-engine jet careens off the tarmac. RATING: NU7.

Domination: Archaeologists dig beneath the Colosseum to uncover the Roman games, gladiator secrets and remains of ancient beasts. (S1, ep 2).

Britain's Worst Air Crash: The series homes in on the controversial findings of the investigation into the crash of British European Airways 548, which killed 118 people in 1972. All Ages.

The Fall: Investigations take archaeologists to ruins in Austria, Tunisia and Rome as they uncover the story of the empire's collapse. (S1, ep 3).

Forest Hell: An American soldier must crawl through an enemy minefield to capture to German machine gun nests holding up his unit in the Hurtgen Forest. U.

Tragic Takeoffs: An early-morning flight from Lexington, Kentucky ends in disaster when a twin-engine jet careens off the tarmac.

Audie Murphy's Finest Hour: As the Allies try to clear the Colmar Pocket, American second Lieutenant Audie Murphy sends his company back during an enemy counterattack. U.

All Engines Failed: In 1982, a British Airways jet plunged toward the ocean after flying through volcanic ash from an eruption. Could the crew restart the engines.

Raining Death: Exploring a history of firsts, from the Fritz X to the world's first precision-guided weapon deployed during combat. (S1, ep 4).

Battle For Norway: In April 1940, German battleships infiltrate Norwegian fjords in a bid to seize key ports and secure Hitler's supply of iron ore. (S3, 1 of 6).

The most famous shipwreck in the world lies 12,000 feet down in the waters of the Atlantic Ocean. No one has fully recorded the extent of what remains of the Titanic - until now. RATING: AA.

Hunt for Hitler's Bismark: A fearsome new Nazi battleship, sets sail for the Atlantic with a mission to destroy Allied supply ships. (S3, 2 of 6).

How was Titanic wreck's discovery linked to the Cold War's darkest days? Learn about the clandestine operation that brought one of the great nautical mysteries to the surface. RATING: AA.

Drain The Battle of Britain: Uncover the wreckages and reveal how Britain stood firm against the Nazis in the summer of 1940 and defeated Hitler in the Battle of Britain.

Former radar specialists, pilots and security guards at Area 51 cast new light on the secretive and ground-breaking research conducted at the Groom Lake Testing Facility. RATING: AA.

The Menace: Rare colour footage shows how Hitler revealed his haunting mission to save Germany. But few would listen to the mediocre artist. until the 1929 economic crisis. (1 of 2).

Experts investigate the fate of Port Royal. Known as 'the wickedest city on Earth', it was a famous hangout for pirates until an earthquake and tsunami sucked it into the ocean. All ages.

The Fuhrer: Colour footage reveals how Germany sank into despair. With no-one to defend democracy, Hitler becomes chancellor. He advocates peace. but the Nazis prepare for war. (2 of 2).

USS Ward: America's First Shot: Explorers aboard the research vessel Petrel detect a wreck off the coast of the Philippines that fits the profile of an American destroyer. 12+ (S1, ep 2).

In the chaos of JFK's death, detectives left one bullet unaccounted for, launching tens of conspiracy theories. Now, remastered footage solves the mystery of the third bullet. 12+.

To Listen to a Killer: Dr Ann Burgess gets a call from the FBI that results in her participation in a new task force aimed at catching serial predators. 16+ (S1, ep 1).

To Hunt A Killer: Ann dives deeper into the minds of serial killers, as the Behaviour Science Unit races to prove the success of profiling. (S1, ep 2).

To Defend A Killer: Ann publishes her groundbreaking study. Serial crimes go down but she quickly comes to realise that there is never time to rest. (S1, ep 3).

Coke on the Water: CBP officers at PortMiami find nine kilograms of cocaine worth $460,000 magnetically attached to a ship. (S3, ep 15).

MDMA on the Move: HSI agents execute a controlled delivery of 163 grams of ecstasy. CBP officers in El Paso find 240 grams of fentanyl worth $7,800 abandoned in a bathroom. (S3, ep 16).

Vintage Jordans and a Mobile: Travellers are reunited with lost treasures, including an expensive pair of vintage Air Jordans, sweaty boxing gear and a stuffed animal. (S1, ep 3).

Shortbread & Honey: Get the inside scoop on honey, sprouted wheat bread, a checkerboard cookie, and irresistible chocolate-covered cherries. (S5, ep 3).

Soup & Sunflower Seeds: Get the skinny on a rainbow of candies, ancient rice vinegar, a tangy Thai soup-in-a-bag, and gourmet caramels with a twist. (S5, ep 4).

Electric Guitars: Gibson Guitars in Nashville, Tennessee, spill the beans on how they make their iconic instruments. (S1, ep 2).

Helicopters: In this episode, see how Airbus make the H-125 - the most popular single engine chopper on the planet. (S1, ep 4).

House-Fire To Fortune: Danley Demolition Crew gamble on a fire-damaged property. Can they salvage enough treasure from its ashes to cover the cost of the demolition.

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Inferno: A warmer planet is creating drier conditions and increasing lightning activity. This means more fuel and ignition, causing catastrophic wildfires. (7 of 10).

Engines Out: Following a terrifying freefall, passengers hail their captain a hero, but the investigation tells a different story. (S2, ep 4).

Deadly Mission: With the future of space tourism hanging in the balance, experts investigate the fatal crash of Virgin Galactic's revolutionary rocket plane. (S17, ep 6).

Free Fall: Experts investigate the mysterious malfunction that caused Qantas Airways Flight 72 to take a sudden nosedive over the Indian Ocean. (S17, ep 7).

There Be Dragons: Since the explosion of air travel, we have been trying to go faster, farther and bigger, culminating in The C5 Galaxy. (S1, ep 3).

Sub-Zero Supermachines: Discover the machines making the coldest parts of our world inhabitable, from ice breakers to snow ploughs to an all-terrain vehicle. (S1, ep 4).

Hitler's Evil Elite: Former members of Hitler's SS speak openly about their part in one of the most powerful and feared organisations in Nazi Germany. (1 of 2).

Hitler's Killing Machine: Former members open up about their time in the SS - the paramilitary organisation ordered by Hitler to eradicate enemies of the Nazi regime. (2 of 2).

Australia's Outback Railway: Luxury train the Ghan and its 3,000 kilometres of track need constant and skilled maintenance as they traverse the Australian outback.

Mg Metro 6R4: Tim Shaw and Fuzz Townshend take on a 1980s legend; a British championship winning Metro 6R4 that was found languishing in a scrapyard. (S8, ep 10).

Road to Rome: It's September 1943 and Operation Avalanche is underway. But, the battle through Italy to liberate Rome will be one of the longest and bloodiest campaigns of the war.

Vanishing Act: Investigators face a baffling mystery when Varig Flight 254 crash-lands in a remote jungle nearly 700 miles off course. (S13, ep 3).

Jensen Interceptor: Tim and Fuzz are off to Southampton to take on a 1969 Jensen Interceptor. The owner adored the car until he got extreme arthritis.

Vauxhall Cavalier Turbo: Tim and Fuzz head to Stockport to take on a 1994 Vauxhall Cavalier Turbo, whose owner Darren was left tetraplegic after a horrific accident. (S10, ep 9).

Cartel USA: A cartel murder in a small Georgia town launches Mariana's investigation into the true reach of Mexican organized crime in America. (1 of 10).

Impossible Pitch: A terrifying story of chaos and confusion emerges as experts investigate a cargo jet that plummeted to Earth in the Swedish Arctic. (S19, ep 2).

Superstore Collapse: In 1995, almost 500 people were crushed to death when the roof of the Sampoong Superstore in Seoul caved in. Now the tragedy is investigated.

Killer Ketamine: While HSI San Diego chases down a truckload of meth buried in garlic, CBP hunts for party drugs and counterfeit merchandise. (S3, ep 11).

Sneakers: New Balance reveal how high-tech machinery, hand-crafting skills and global logistics combine to make their best-selling sneaker across the world. (S1, ep 3).

Mississippi Homestead: The guys hit the jackpot in an old farmhouse, finding a Windsor icebox, an Edison phonograph and a secret manual for the Boeing B-52 bomber. (S1, ep 5).

Georgia Cotton Gin: The crew head to a disused cotton gin in Georgia, where a depression-era portrait, a Zenith radio and a home-made hot rod set their hearts racing. (S1, ep 6).

Chocolate Syrup, Tortillas & Mac And Cheese: Discover a syrup's blockbuster connection to Hollywood and how one facility pumps out over half a million tortillas every day. (S1, ep 2).

Minty Cheesy Taffy: Uncover a recipe that hasn't changed in over a century and a cheese's odd connection to handbags. Plus, visit a factory producing mints on a mega scale. (S1, ep 3).

Fear In Fire Island: New Smyrna Beach in Florida has the most recorded shark attacks in the world. What is it that attracts sharks to this coastline? (S6, ep 9).

Nightmare on the Cape: In 2017 and 2018, three Cape Cod beachgoers are attacked by sharks, and one of them is killed. Why did these awful events take place? (S6, ep 10).

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Border Trouble: The Coastguard follow a smugglers' trail, a family in danger is rescued, the Customs Surveillance team take on a special operation and divers protect Roman artefacts.

Fuel Trouble: Three accidents, one deadly culprit. Experts investigate fatal fires and malfunctions, including a deadly ditch in the Amazon. (S2, ep 5).

Deadly Inclination: Everyone on board was killed when Alitalia Flight 404 crashed into a hill on its way into Zurich. But why was the plane flying so low? U. (S17, ep 8).

Deadly Go Round: Investigators examine the debris of China Airlines Flight 140, which crashed into the ground at Japan's Nagoya Airport in 1994. (S17, ep 9).

Indonesian Island Mystery: Hundreds of human skeletal remains unearthed on the island of St Helena reveal a dark and sorrowful past. (7 of 10).

Ghost Island: Mysterious structures on an abandoned Italian island reveal a dark past. An exploration of Japan's Battleship Island reveals a troubled history. (8 of 10).

Nazi Tank Hunters: After a night-time crossing of the Savio River, a platoon of Canadian tank hunters fights off Nazi Panther tanks with only the weapons they can carry. (S4, ep 6).

Himmler's Folly: In a bid to support the Battle of the Bulge, Himmler launches a surprise offensive into France against nearly arrived, green US troops. (S4, ep 5).

Norway's Bergen Railway: Witness a triumph of engineering - the Bergen line - built to overcome extraordinary natural obstacles, from fjords to freezing conditions.

Jensen Interceptor: Tim and Fuzz are off to Southampton to take on a 1969 Jensen Interceptor. The owner adored the car until he got extreme arthritis.

Battle for Poland: From a daring escape from Auschwitz to the desperate fight to save Warsaw from complete destruction, discover the untold story of the Battle for Poland.

Sideswiped: After taking off with a major storm on the horizon, Copa Airlines Flight 201 disappears from the radar over one of the most remote jungles on Earth. (S13, ep 4).

France: In 1944, the Allies stormed Normandy to take Hitler's Europe, while France endured the devastation of total war on its own soil. (1 of 4).

Belgium and the Netherlands: Colourised footage and eyewitness accounts show the price paid by troops and civilians to liberate Belgium and the Netherlands from Nazi rule. (2 of 4).

USS Ward: America's First Shot: Explorers aboard the research vessel Petrel detect a wreck off the coast of the Philippines that fits the profile of an American destroyer. (S1, ep 2).