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The interception of a drug boat leads to a dangerous situation, as the DASH-8 attempts to rescue two fishermen. 7+.

Explore the disappearance of an Airbus over the Atlantic, an airshow disaster and a plane's nose-dive into the Mediterranean. (S1, ep 4) 7+.

When it first flew in 1952, the Avro Vulcan pushed the boundaries of aviation by flying higher and farther than any previous long-range bomber. (2 of 5) 7+.

Crystal Skull, Dragon Chair, Assyrian Map: Is a crystal skull in the British Museum proof of an ancient supernatural power, or is it a very beautiful fake? (S3, ep 8) 7+.

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.

Tim and Fuzz surprise Steve, whose health problems left him unable to restore his beloved 1978 Rover P6. Can they successfully fix up his car in secret? 7+.

Experts are forced to confront a controversial issue as they dig into the fate of Asiana Airlines Flight 214 which crashed into a seawall in 2013. 7+.

A look at how Nazi scientist Wernher von Braun secretly developed the world's first long-range rockets. 7+.

Less than 30 minutes after takeoff, this Boeing 747 exploded and plummeted into the water just off Long Island, New York, killing everyone on board. What went wrong? 7+.

Tim and Fuzz get help from James Nesbitt as they try to fix up one of the worst cars they have ever encountered - unsuspecting owner Billy's 1959 MGA roadster. 7+.

Tim and Fuzz take on a Mercedes SLK with huge sentimental value for owner Lili, but this stylish roadster hides major mysteries. (2 of 10) 7+.

Moments after taking off from the Norwegian island of Vaeroy, a turboprop plunges into the North Atlantic. (8 of 10) 7+.

Nostradamus, Castle Houska, The First Stigmata: Nostradamus wrote hundreds of verses, Houska Castle guards a portal to hell and St Francis claimed the first case of stigmata.

Did drugs affect Hitler's actions and behaviour? Find out in this compelling documentary examining the medications the dictator was taking, how much he took and how often. 7+.

Easter Island's tall stone moai have long captured the global imagination, and there are still mysteries surrounding them. (S3, ep 2) 7+.

Experts look into the fate of TransAsia Flight 235. Dash cam footage captured its final moments, but still the cause of its crash remained a mystery. (S16, ep 8) 7+.

A Wedding Watch and a Weighty Wallet: Airport workers reunite travellers with their missing items, including a sentimental 40th-anniversary gift and a wallet with $1,500. (S1, ep 6) 7+.

While hunting for evidence in a possible case of poaching, conservation officer Logan encounters a potentially life-threatening situation with two aggressive bears.

This is the story of how the world's number one hot sauce is made on a massive scale. (S1, ep 8) 7+.

Jay and the team search the former headquarters of Pabst Brewing Company, finding an intriguing blueprint and valuable collectibles. (S1, ep 7) 7+.

The team salvage elegant furnishings and historic gems, as they search a former bank that once held the fortunes of rich oil barons. (S1, ep 8) 7+.

Discover what a laser beam and applesauce have in common, then go behind the scenes of a factory that produces a billion onion rings every year. (S2, ep 18) 7+.

Visit a bakery making millions of donuts a year, meet the team behind pepperoni rolls and take a bite out of these hand-dipped, chocolaty snacks. (S2, ep 19) 7+.

Three new baby pronghorns are welcomed to the zoo, but only a few get to meet their adult roommates for the first time. (S1, ep 9) 7+.

Staff at the Columbus Zoo work around the clock to save a mandrill named Tatu who's in a life-or-death struggle. (S1, ep 9) 7+.

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 holiday is your greatest one.

An NH-90 naval helicopter intercepts a fleeing drug boat, as the Metal Shark crew attempts to save undocumented migrants from a sinking boat. 7+.

A closer look at three air tragedies reveals what happens when commercial planes get caught in the heat of war. (S1, ep 5) 7+.

Dark secrets resurface as the series hunts deep below the waves for evidence of North America's history of dinosaurs, trade, slavery and war. (S1, ep 3) 7+.

Etruscan Mummy: Did a 200-year-old mechanical man really beat the world's best chess players? Who made it, and how does it work? (S3, ep 9) 7+.

Lac-Mégantic train crash, Imperial Sugar refinery explosion, Ever Given container ship accident. (6 of 8) 7+.

Tim and Fuzz take on a Mercedes SLK with huge sentimental value for owner Lili, but this stylish roadster hides major mysteries. (2 of 10) 7+.

Moments after taking off from the Norwegian island of Vaeroy, a turboprop plunges into the North Atlantic. (8 of 10) 7+.

The story of how Nazi engineers responded to Hitler's megalomaniac vision by building some of the largest tanks and land battleships. 7+.

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? 7+.

Tim and Fuzz secretly fix up Italian car nut Gary's rusty World rally champ.But when tragedy strikes, the job takes on a very different meaning. 7+.

Lightning has struck an incoming flight. As engineers assess the damage, high winds lead to runway closures and another plane starts leaking a potentially dangerous liquid. 7+.

A look at the fate of Korean Air Cargo flight 8509. 4 died in the explosion near Stansted Airport, making it the airline's fifth accident in two-and-a-half years. 7+.

Tim and Fuzz leave four wheels behind to tackle the ambitious restoration of a 1973 Triumph Bonneville motorbike, belonging to ex-postmaster Ian. (S14, ep 3) 7+.

Presenter Tim and master mechanic Fuzz whisk a Ford Anglia from its garage in Bournemouth. Can they surprise owner James with their secret motor makeover? 7+.

Margot, caught off guard by an unplanned litter of puppies, prepares to leave her Yukon trapline early. Billy embarks on a backwoods salvage mission.

Terrorists claimed responsibility when Metrojet 9268 broke up in the air after leaving Sharm el Sheikh. But can experts prove what really happened? (S16, ep 5) 7+.

Old Photos and a New Student: Airport workers reunite travellers with their missing items, including a collection of old photographs with their owners. (S1, ep 7) 7+.

HSI busts an illegal gun operation in NYC, while CBP is kept busy with a meth surge from Mexico. (S3, ep 13) 7+.

Weapons expert Sean Rich and his team of military aficionados travel America in search of rare and priceless antique weapons and militaria. 7+.

Follow shrewd scavengers and refurbishers as they search long-abandoned buildings for items of high value or huge historical importance. (S1, ep 9) 7+.

Salvage experts Dan, Mark and Jay head to the barns where the Chrysler motor franchise began - a gold pot of vintage vehicles and signs. (S1, ep 10) 7+.

Find out what it takes to make a 5,000-pound monster cheese wheel, before taking a bite out of these irresistible blondies. (S2, ep 20) 7+.

Discover how to make three million deep-fried cheese curds in a day, how to turn a mountain of pecans into cow patties and why popping candy pops. (S2, ep 21) 7+.

The entire zoo is on baby watch as Phoebe the elephant goes into labor. Meanwhile, a family of flying foxes get their annual exam. (S1, ep 11) 7+.

The Columbus Zoo's new resident, a polar bear named Lee, arrives in Ohio and must get through quarantine. (S1, ep 12) 7+.

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 holiday is your greatest one.

The Coastguard inspects a suspicious Colombian ship with a concealed hatch, as the Metal Shark team rescue a missing Swedish sailboat. 7+.

From a bustling market in Kunming to the main starting point of the ancient Tea-Horse Road. (S1, ep 1) 7+.

After crossing into Laos, Thomas discovers a land of timeless traditions. Khmu villagers welcome Thomas to share rice husking, fishing and meals. (S1, ep 2) 7+.

The plug is pulled on the glittering Med, unlocking mysteries of the Greeks and mighty Romans and revealing powerful forces lurking underwater. 7+.

A message from the Ice Age, found in Turkey. What can its strange depictions of birds, a scorpion and a headless man mean? (S3, ep 10) 7+.

Three real world disasters forensically dissected. Fukushima nuclear plant, a Manhattan crane collapse, the fire on aircraft carrier USS Forrestal. 7+. (7 of.

Drummer Fuzz Townshend joins presenter Tim Shaw on a series of secret fix-up missions, wowing British car owners with expert revamps of their iconic motors. 7+.

Investigators uncover a problem threatening every 747 in the sky as they delve into the worst aviation disaster ever to occur in the Netherlands. 7+.

Discover the Messerschmitt Me 262. One of the most technologically advanced aeroplanes of World War II, it was built in a subterranean cave. 7+.

When it first flew in 1952, the Avro Vulcan pushed the boundaries of aviation by flying higher and farther than any previous long-range bomber. (2 of 5) 7+.

Tim and Fuzz leave four wheels behind to tackle the ambitious restoration of a 1973 Triumph Bonneville motorbike, belonging to ex-postmaster Ian. (S14, ep 3) 7+.

A duty manager encounters a suspicious package, a rookie handles two medical emergencies in one hour and a freight handling crew struggle with a bulging cargo pod. 7+.

In 1978, 146 passengers died when a PSA flight crashed into a Cessna. Who was responsible for the deadly crash that also killed seven people on the ground? 7+.

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.

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.

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. 7+.

Experts reveal how a staggering blunder caused one of Argentina's most devastating air disasters as they investigate the fate of LAPA Flight 3142. (S16, ep 9) 7+.