Lost World Of Atlantis. New discoveries on a strange Mediterranean island might offer new clues in the hunt for Atlantis. Experts reveal the apocalyptic event that destroyed it.

Jericho's Buried Secrets. New discoveries at the lost city of Jericho offer fresh evidence about the biblical battle that brought its impregnable walls down.

Teleshopping.

Teleshopping.

How do they produce a million tonnes of stainless steel? How do they keep cash safe with an uncrackable lock? How do they make traditional Indian sugar.

Many items that make up the modern world are the result of sophisticated engineering and production processes. How do they do it.

Did Aliens Nuke Mars. A strange discovery by NASA's Mars Curiosity rover suggests the Red Planet was home to an alien nuclear war 300 million years ago - could this be true.

Killer Rocks. Earth is hit by 100 tons of rock from space every day. Most burn up in the atmosphere, but a single rock wiped out the dinosaurs. Could it happen again.

Death Ray. When a massive star dies it can direct a blast of radiation that would obliterate life of earth. What are the chances of this event occurring.

Owned It. A countdown of the top 20 internet legends. From lighting matches with bullets to kayaking in the snow, this features only the smartest and bravest human-kind has to offer.

Ultimate Upgraders. Focuses on creative garage innovators taking inventions to the next level, from using fire to charge phones to creating the world's fastest electric dragster.

Forbidden City Of The Pharaohs. The city of Thebes was the religious centre of Egypt's New Kingdom. How did workers construct the largest religious site in the ancient world.

Egypt's Lost Skyscrapers. A pioneering experiment shows how ancient Egyptians built the giant obelisks of Thebes. New findings suggest how they prompted the downfall of the pharaohs.

Deep State. Investigating Argentina's most credible military encounter, Paul and Kawa track down an eyewitness and the unexpected presence of NASA. What will they uncover.

The Real Men In Black. Doubting official reports, Paul and Kawa investigate a UFO crash site in Argentina. Plus, Sarah and Nick track a pattern of low altitude UFOs in Phoenix.

Crash Landing. An eyewitness in Kansas reveals photographic evidence of a UFO landing site. Meanwhile, Paul and Kawa disprove an official government account of a meteor impact.

How do they build a tractor every three minutes to power Indian agriculture? How do they cast the bronze bells that help Swiss farmers keep track of their cows.

How do they collect millions of real birds' nests to make birds' nest soup? Plus, how do they use aerospace technology to make rowers go faster.

How do they quadruple the power of the world's biggest engines with the most powerful turbochargers? How do they build new roads from old waste plastic.

How do they harness the wind to power a racing yacht to Olympic gold? How do they make a sword fit for an officer at the world's largest sword factory.

How do they make the amplifier used by rock legends, the famous Marshall amp? Plus, how do they turn wet clay into frost-proof garden pots.

How do they clean the world's tallest twin towers? How do they make a jigsaw where every piece is unique? How do they craft Olympic level hockey sticks.

Phil Torres and Dr. Tori Herridge go on a journey to Siberia for the biggest ever Ice Age dig, unearthing a treasure trove of animals buried in the ground for thousands of years.

Wreck In The Shallows. Darrell heads to a shipwreck linked to Gordo's list. He leads his team to the shallows where the tough winds and waves have claimed centuries worth of ships.

Treasure And Tragedy. After finding evidence of a 1700s-era lifeboat near shore, Darrell and the team discover the shipwreck it came from. But a sudden tragedy hits the expedition.

Deep State. Investigating Argentina's most credible military encounter, Paul and Kawa track down an eyewitness and the unexpected presence of NASA. What will they uncover.

The Real Men In Black. Doubting official reports, Paul and Kawa investigate a UFO crash site in Argentina. Plus, Sarah and Nick track a pattern of low altitude UFOs in Phoenix.

Crash Landing. An eyewitness in Kansas reveals photographic evidence of a UFO landing site. Meanwhile, Paul and Kawa disprove an official government account of a meteor impact.

Inca Apocalypse: The Dark Evidence. The Inca capital of Cusco was supposedly the site of untold gold and riches. New discoveries reveal the secrets behind this mighty empire's fall.

Viking City Of The Dead. When a Viking fortress lost underground for over 1,000 years is discovered, experts investigate its buried treasures. What caused this civilization's demise.

Teleshopping.

Teleshopping.

Mystery Of The Invisible Planet. A probe mysteriously malfunctions as it enters deep space. Astronomers find evidence of an invisible planet in a distant solar system.

Inca Apocalypse: The Dark Evidence. The Inca capital of Cusco was supposedly the site of untold gold and riches. New discoveries reveal the secrets behind this mighty empire's fall.

Viking City Of The Dead. When a Viking fortress lost underground for over 1,000 years is discovered, experts investigate its buried treasures. What caused this civilization's demise.

More everyday items go under the microscope. How are objects including ATMS and marine turbochargers manufactured? How is champagne made.

More everyday items go under the microscope. How are objects including sharpening steels, kayak paddles, bladder pumps and ironing boards made.

More everyday items go under the microscope. How are objects including champagne hoods, foils, pneumatic delivery systems, espresso machines and pizza ovens made.

More everyday items go under the microscope. How are objects including rail doors, hand-help, frozen pizzas, power brushes and steam cleaners made.

Lotus Evora. Ever wondered how a Lotus Evora is made? Join the How It's Made crew as they go to its birthplace and explore its gorgeous exterior.

Bentley Mulsanne. Picture your dream car - does it look like a Bentley Mulsanne? The crew heads to its birthplace, revealing the inner workings and gorgeous exterior.

Chevrolet Camaro. Picture your dream car - does it look like a Chevrolet Camaro? The crew heads to its birthplace, revealing the inner workings and gorgeous exterior.

Porsche Panamera. Picture your dream car - does it look like a Porsche Panamera? The crew heads to its birthplace, revealing the inner workings and gorgeous exterior.

The Invasion. A swarm of spacecraft depart their mother ship and hover in Earth's atmosphere. The ships deposit thousands of mysterious pods. Are they a message, a gift or a weapon.

The Offspring. As a mysterious alien technology spreads across our globe, so do fears of contagion. Scientists discuss the implications of encountering life as we don't know it.

Mars' Deepest Secret. A malfunction on the ISS could poison its crew with a deadly gas. A startling image taken by a NASA probe points to evidence that life could exist on Mars.

Curse Of The Gas Giant. Jupiter is hotter than it should be, and scientists are baffled. There's a strange discovery on Mars and detectives ask for NASA's help on a murder cold case.

More everyday items go under the microscope. How are objects including storage sheds, industrial fans, climbing walls and parchment paper made.

More everyday items go under the microscope. How are objects including concrete walls, telescopic cranes, 3D printers and kerosene lamp burners made.

More everyday items go under the microscope. How are objects including car headlamps, directional drills, pet grooming combs and stained glass made.

More everyday items go under the microscope. How are objects including handcrafted skis, septic tanks, hydroformed chassis parts and aquarium windows made.

Arizona Anomalies. A recent UFO sighting in Phoenix leads Chuck and the team to Sedona, AZ. They explore whether the area's energy vortexes act as portals for otherworldly visitors.

Escape From Area 51. After an informant tells of an alien that reportedly escaped from Area 51, Chuck and the team go to Tonopah, NV, to investigate whether it still roams the area.

Haunted And Kushtaka Curse. Guests report attacks by an aggressive spirit at a hotel. And, is a shapeshifting menace responsible for thousands of abductions in the Alaska Triangle.

The Alaskan Titanic. In 1918 the SS Princess Sophia mysteriously sank near Juneau, Alaska. Experts look for answers to the shipwreck as a ghost hunter tries to contact her victims.

Human Bait. Mireya and Ronny return to where they heard whistles and saw glowing eyes. Meanwhile, Mireya agrees to be bait in order to lure out Bigfoot.

Bigfoot Moon Rising. After Russell records thermal imagery that he believes is Bigfoot, Mireya and Ronny have a terrifying experience when they realise they're not alone.

Mystery Of The American Maya. Justin and Emiliano scan the Florida landscape and dive in waters teaming with alligators as they try to unravel the mystery of the Mayan empire's fate.

Finding The Fountain Of Youth. Hidden messages in a 500-year-old map lead Justin and Emiliano to Florida and Arkansas in search of a source of water said to grant eternal life.

Lotus Evora. Ever wondered how a Lotus Evora is made? Join the How It's Made crew as they go to its birthplace and explore its gorgeous exterior.

Bentley Mulsanne. Picture your dream car - does it look like a Bentley Mulsanne? The crew heads to its birthplace, revealing the inner workings and gorgeous exterior.

Chevrolet Camaro. Picture your dream car - does it look like a Chevrolet Camaro? The crew heads to its birthplace, revealing the inner workings and gorgeous exterior.

Porsche Panamera. Picture your dream car - does it look like a Porsche Panamera? The crew heads to its birthplace, revealing the inner workings and gorgeous exterior.

Teleshopping.

Teleshopping.

Gasping for Air. A leak threatens the lives of astronauts upon re-entry. And a mission to the Salyut space station takes a surprise turn when the crew suffers from depressurisation.

Lost Pyramids Of The Americas. At an ancient city lost in the Peruvian desert for 5,000 years, experts find signs of strange rituals. Was it the first civilization of the Americas.

Statue Of Liberty: The New Secrets. The Statue of Liberty is the home to dark American mysteries. Now, experts are using the latest science and technology to reveal her secrets.

More everyday items go under the microscope. How are objects including vibrating mining screens, roller conveyors, whoopie pies and wood utility poles made.

More everyday items go under the microscope. How are objects including exercise bikes, pasta makers, Cornish pasties and slate products made.

More everyday items go under the microscope. How are objects including channel signs and wetsuits made? What's the construction behind aluminium aircraft.

More everyday items go under microscope. How are objects including aircraft cabinets and motorcycle brake locks produced.

Audi S8. Picture your dream car - does it look like an Audi S8? The crew visit its birthplace, revealing the complex inner workings and the gorgeous exterior.

Ultima Evolution. Picture your dream car - does it look like an Ultima Evolution? The crew go to its birthplace, revealing the inner workings and gorgeous exterior.

Ferrari California T. Picture your dream car - does it look like a Ferrari California T? The crew go to its birthplace, revealing the inner workings and stunning exterior.

Jaguar XF. Picture your dream car - does it look like a Jaguar XF? The crew go to its birthplace, revealing the inner workings and stunning exterior.

Big Bam Boom. Kevin Delaney and his team of experts show how explosive hydrogen peroxide can really be. Plus, combining ping pong balls with pressurised liquid nitrogen.

Rocket Blast. Kevin and his team of experts explore the amazing science behind rockets, using unconventional materials to power homemade projectiles to incredible heights.

Fire Tornado. Kevin and the team take to the streets to create a massive, swirling fire tornado out of kerosene. Plus, they dazzle onlookers with a rainbow coloured flamethrower.

Flying Saucers. Kevin and his team of experts use a race car to put a new twist on an old magic trick, and show what it takes to build homemade hovercraft.

CIA's Secret Space War. Confidential CIA files reveal a secret war for space between America and the Soviets. And, experts investigate American espionage during the Apollo programme.

Killing Armstrong. Experts investigate the Lunar Landing Research Vehicle that nearly killed Neil Armstrong during training. Some believe this proves why the moon landing is fake.

More everyday items go under the microscope. How are objects including mountain bike suspensions, grain dryers, surgical sutures made.

More everyday items go under the microscope. How are objects including downhill ski bindings, immersion parts washers and pencil sharpeners made.

More everyday items go under the microscope. How are objects including gingerbread house kits, toy figurines and bottom-rolling hangar doors made.

More everyday items go under the microscope. How are objects including traffic signal poles, chainsaw mining machines and coffee filters made.

Escobar's Treasure Sub. Jeremy explores an incredible underwater discovery in the Arctic. Plus, he reveals details of a high-speed chase between a narco sub and the US Coast Guard.

Mysteries Of The Ice Mummy. The 'Iceman' is the world's oldest and most perfectly preserved mummy. Cutting-edge forensic technology may unearth the mummy's darkest secrets.

Nero's Lost Palace. The Emperor Nero built an astonishing palace in the heart of Rome. Now using cutting-edge technology, experts investigate if he burnt the city for the building.

Curse Of The Seventh Wonder. The Lighthouse of Alexandria is one of the world's original Seven Wonders. Experts investigate its many secrets - did it hold a superweapon.

The Invasion. A swarm of spacecraft depart their mother ship and hover in Earth's atmosphere. The ships deposit thousands of mysterious pods. Are they a message, a gift or a weapon.

The Offspring. As a mysterious alien technology spreads across our globe, so do fears of contagion. Scientists discuss the implications of encountering life as we don't know it.

Mars' Deepest Secret. A malfunction on the ISS could poison its crew with a deadly gas. A startling image taken by a NASA probe points to evidence that life could exist on Mars.

Curse Of The Gas Giant. Jupiter is hotter than it should be, and scientists are baffled. There's a strange discovery on Mars and detectives ask for NASA's help on a murder cold case.

Audi S8. Picture your dream car - does it look like an Audi S8? The crew visit its birthplace, revealing the complex inner workings and the gorgeous exterior.

Ultima Evolution. Picture your dream car - does it look like an Ultima Evolution? The crew go to its birthplace, revealing the inner workings and gorgeous exterior.

Ferrari California T. Picture your dream car - does it look like a Ferrari California T? The crew go to its birthplace, revealing the inner workings and stunning exterior.

Jaguar XF. Picture your dream car - does it look like a Jaguar XF? The crew go to its birthplace, revealing the inner workings and stunning exterior.

Teleshopping.

Teleshopping.

How do they quadruple the power of the world's biggest engines with the most powerful turbochargers? How do they build new roads from old waste plastic.

How do they harness the wind to power a racing yacht to Olympic gold? How do they make a sword fit for an officer at the world's largest sword factory.

Cosmic Scrap. More than 100 million pieces of small space debris are floating around the Earth. A big collision between two of these objects in low Earth orbit could be catastrophic.

Little Green Men. Aliens could be lethal killers who want to invade and plunder our world. A team of experts investigate extra-terrestrial beings and their threat to human life.

Dark Star. Until recently, black holes were only theoretical. Now, scientists know that millions exist and some of them have the potential to be lethal to earth.

MVPs. A look at the internet's Most Valuable Players in science. Featuring a brave sportsman skiing behind a supercar and people pulling cars with their teeth.

Masters Of Mayhem. Showcases the internet's most destructive minds, using science to create chaos! Featuring incredible punching robots to amazing bowling ball launchers.

Ghosts Of The Stone Age. New discoveries at a strange prehistoric site reveal the dark secrets and rituals of the mysterious people who built the world's largest stone circle.

Lost City Of The Maya. Hidden deep in the Guatemalan jungle is the lost city of Tikal, once home to over 100,000 people. How did this small village rise to become a Maya superpower.

Anatomy Of A Cover Up. Analysis uncovers a correlation between UFO sightings and secret government sites. Paul and Kawa track UFO reports and a former CIA witness breaks his silence.

Fatal Re-Entry. An astronaut performs an emergency procedure to save a new ISS solar array. Plus, the first Korean astronaut has a bumpy ride during re-entry.

Fast Movers, Hostile Intent. The team discovers recent video of a fast-moving UFO, and Nick and Sarah fly to Utah to verify authenticity. Nick and Paul uncover hostile acts by UFOs.

Stranded. A power failure occurs on the ISS forcing the crew to consider abandoning the station. Plus, during a spacewalk a cosmonaut is nearly stranded after a suit malfunction.

Holy Grail Witness. Secret documents lead Myke and Dr. Livingston to recordings of 'fast movers' by the US and Russian Navy. Sarah and Nick hunt down the holy grail of eyewitnesses.

Gasping for Air. A leak threatens the lives of astronauts upon re-entry. And a mission to the Salyut space station takes a surprise turn when the crew suffers from depressurisation.

How do they fit all the features of a luxury apartment into a motorhome? And, how do they make a ballet shoe that can take the weight of a dancer on tiptoes.

How do they grow nearly 200,000 tonnes of mushrooms a year in the mushroom capital of the world? And, how do they make billions of life-saving gloves.

How do they mine a million tonnes of fertiliser from below the sea? How do they hand print millions of colourful clothes using the art of batik.

How do they turn thousands of tonnes of basmati rice into millions of microwaveable meals? How do they craft beautiful mechanical singing birds.

How do they make an almost invisible hearing aid that connects wirelessly to a phone? How do they build the carriages for London's new underground railway.

How do they build remote-controlled underwater robots to do jobs too dangerous for human divers? How do they make the world's most cuddly teddy bears.

Nightmares Of Neutron Stars. Neutron stars are violent phenomena that defy the laws of physics. New discoveries reveal they have the power to destroy planets and even other stars.

When Supernovas Strike. Supernovas are the violent death of giant stars. New discoveries reveal how these events create the elements that are essential to all life in the universe.

Pluto's Evil Twin. After NASA's New Horizons spacecraft flies by Pluto, it encounters a mysterious object that shuts down the probe's computers. Experts investigate what it could be.

The Black Hole Next Door. When astronomers discover a rogue black hole speeding through the Milky Way, they investigate how much danger this cosmic monster poses to Earth.

Anatomy Of A Cover Up. Analysis uncovers a correlation between UFO sightings and secret government sites. Paul and Kawa track UFO reports and a former CIA witness breaks his silence.

Fatal Re-Entry. An astronaut performs an emergency procedure to save a new ISS solar array. Plus, the first Korean astronaut has a bumpy ride during re-entry.

Fast Movers, Hostile Intent. The team discovers recent video of a fast-moving UFO, and Nick and Sarah fly to Utah to verify authenticity. Nick and Paul uncover hostile acts by UFOs.

Stranded. A power failure occurs on the ISS forcing the crew to consider abandoning the station. Plus, during a spacewalk a cosmonaut is nearly stranded after a suit malfunction.

Holy Grail Witness. Secret documents lead Myke and Dr. Livingston to recordings of 'fast movers' by the US and Russian Navy. Sarah and Nick hunt down the holy grail of eyewitnesses.

Gasping for Air. A leak threatens the lives of astronauts upon re-entry. And a mission to the Salyut space station takes a surprise turn when the crew suffers from depressurisation.

Lost Pyramids Of The Americas. At an ancient city lost in the Peruvian desert for 5,000 years, experts find signs of strange rituals. Was it the first civilization of the Americas.

Statue Of Liberty: The New Secrets. The Statue of Liberty is the home to dark American mysteries. Now, experts are using the latest science and technology to reveal her secrets.

Teleshopping.

Teleshopping.

Aston Martin Vanquish. Ever wondered how an Aston Martin Vanquish is made? Join the How It's Made crew as they go to its birthplace and explore its gorgeous exterior.

Zenvo ST 1. Ever wondered how a Zenvo ST 1 is made? Join the How It's Made crew as they go to its birthplace and explore its gorgeous exterior.

The Sun's Evil Twin. Witnesses photograph two suns in the sky over Indonesia - is this the first sighting of the Sun's dark twin that could spell imminent danger to Earth.

Secret Aliens. Geologists discover alien deposits on the Earth's surface - and the answer could shed light on the cause of the greatest extinction in its history.

Stonehenge On Mars. A NASA probe captures an image of a familiar structure on the surface of Mars. What made 'Mars Henge'? Plus, how did an Apollo astronaut get sick on the Moon.

MMMelee. Using material salvaged from scrap yards, Adam and two colleagues design and build three motorised monsters of destruction, inspired by post-apocalyptic worlds.

Meteorite Sword. Adam wants to build his own version of King Arthur's legendary sword - Excalibur. Using the iron found in a meteorite, he attempts to make an indestructible weapon.

Mysteries In The Alien Desert. The Nazca Lines are mysterious symbols that have been carved into the Atacama Desert more than a thousand years ago. How and why were they created.

Alcatraz's Hidden Secrets. Alcatraz is one of the most famous prisons in the world. Experts investigate its remarkable engineering secrets and why it was so hard to escape from.

Cosmic Scrap. More than 100 million pieces of small space debris are floating around the Earth. A big collision between two of these objects in low Earth orbit could be catastrophic.

Little Green Men. Aliens could be lethal killers who want to invade and plunder our world. A team of experts investigate extra-terrestrial beings and their threat to human life.

Dark Star. Until recently, black holes were only theoretical. Now, scientists know that millions exist and some of them have the potential to be lethal to earth.

Lotus Evora. Ever wondered how a Lotus Evora is made? Join the How It's Made crew as they go to its birthplace and explore its gorgeous exterior.

More everyday items go under the microscope. How are objects including kimchi and traditional parquet floors made.

More everyday items go under the microscope. How are objects including raw pet food and replica police lanterns made.

More everyday items go under the microscope. How are objects including calissons and diving watercrafts made.

More everyday items go under the microscope. How are objects including game tables and art glass wall sconces made.

More everyday items go under the microscope. How are objects including Marseille soap and Laguiole pocket knives made.

Wheel Of Death. Adam joins forces with a NASA engineer to rebuild a rocket-propelled super weapon. Originally built to breach barbed wire in WWII, they aim to fix its fatal flaws.

Port of Rotterdam. Danny explores the Port of Rotterdam, where crews are in the middle of the largest Earth-moving project in history, to triple the port's capacity.

Owned It. A countdown of the top 20 internet legends. From lighting matches with bullets to kayaking in the snow, this features only the smartest and bravest human-kind has to offer.

Ultimate Upgraders. Focuses on creative garage innovators taking inventions to the next level, from using fire to charge phones to creating the world's fastest electric dragster.

Escape From Area 51. After an informant tells of an alien that reportedly escaped from Area 51, Chuck and the team go to Tonopah, NV, to investigate whether it still roams the area.

Killer Rocks. Earth is hit by 100 tons of rock from space every day. Most burn up in the atmosphere, but a single rock wiped out the dinosaurs. Could it happen again.

Death Ray. When a massive star dies it can direct a blast of radiation that would obliterate life of earth. What are the chances of this event occurring.

Lost World Of Easter Island. The statues of Easter Island were built by one of the world's strangest and most isolated civilizations. New evidence reveals why they were constructed.

Mystery Of The Cursed Pyramid. Egypt's Bent Pyramid is one of the world's most mysterious ancient mega-structures. Was it intended to look so bizarre, or had something gone wrong.

Teleshopping.

Teleshopping.

More everyday items go under the microscope. How are objects including raw pet food and replica police lanterns made.

More everyday items go under the microscope. How are objects including calissons and diving watercrafts made.

CIA's Secret Revenge. When the Soviet Union unveils its own space shuttle, the CIA hatches a revenge plot. Plus, a missing nuclear weapon could threaten a NASA base in the Arctic.

Saturn's Death Star. A NASA spacecraft suffers a malfunction in orbit - can its lone astronaut make it back to Earth? Plus, new evidence emerges over Yuri Gagarin's mysterious death.

Missouri Mayhem. A series of recent UFO sightings brings Chuck Zukowski's team to Missouri, the home of the 1973 Piedmont lights incident. Is history repeating itself.

World Biggest Car Factory. Richard explores Volkswagen's giant car plant in Wolfsburg, Germany. He checks out its futuristic technology and discovers how this mega-factory works.

Super Galaxy Plane. Richard takes flight aboard the US Air Force's biggest cargo plane: The C-5M Super Galaxy. Climbing inside its inner workings he learns why it's a record breaker.

American Stonehenge. Rob Nelson investigates the mysterious rocks at the bottom of Lake Michigan known as Underwater Stonehenge. Plus, the search for escape tunnels in Alcatraz.

Mystery Of The Serpent Mound. Rob Nelson investigates mysterious tunnels under Denver's airport. Plus, in Ohio he tries to uncover the secrets of a giant serpent-shaped mound.

Mystery Of Planet 9. Scientists have discovered evidence of a mysterious ninth planet on the very edge of our solar system, could its moons support extra-terrestrial life.

The Universe's Deadliest. The Universe is a violent and dangerous place. From exploding stars and colliding galaxies to nebula shockwaves - what are the worst places in the Universe.

Black Holes: The Secret Origin. Supermassive black holes are so large they devour stars and shape galaxies. The latest science may answer why they grow so large.

Discover how patterned glass panels and road cases are made. We also see how stop-frame animation is achieved.

Everyday items go under the spotlight. How are industrial wire ropes, living walls and large format cameras made.

Discover how chocolate coins, pedal cars and latex swords are made in the latest episode of this popular series.

Discover how motorcycle jackets and shovels and spades are made. Plus, how is farmed caviar produced.

Discover how wax figures, awnings, sandwich crackers and pewter tankards are made.

Find out how common items like pipe cleaners, blue stilton cheese, smart electric meters and telescopes are made.

Bigfoot. Experts discuss theories related to the world's most famous cryptid, Bigfoot. Recently uncovered evidence unveils a creature far fiercer than previously believed.

The Loch Ness Monster. Experts explore a new theory surrounding Scotland's Loch Ness Monster. The creature may not only be real, but possibly more dangerous than ever imagined.

The Missing Douglas. Experts examine whether an interdimensional portal in the Alaska Triangle led to the disappearance of an aeroplane carrying 44 military personnel in 1950.

The Hairyman Of Port Chatham. Bigfoot hunters investigate whether a huge, ape-like beast is responsible for a string of disappearances and mutilations in the Alaskan wilderness.

Mystery Of Planet 9. Scientists have discovered evidence of a mysterious ninth planet on the very edge of our solar system, could its moons support extra-terrestrial life.

The Universe's Deadliest. The Universe is a violent and dangerous place. From exploding stars and colliding galaxies to nebula shockwaves - what are the worst places in the Universe.

Black Holes: The Secret Origin. Supermassive black holes are so large they devour stars and shape galaxies. The latest science may answer why they grow so large.

Titanic: The Last Secrets. A cutting-edge investigation into the sinking of the Titanic reveals new discoveries that could explain the mysteries of her last moments.

Secrets Of The Forbidden City. Archaeologists examine what lies beneath China's Forbidden City, exploring the dark secrets of this mysterious mega-palace buried for nearly 600 years.

Teleshopping.

Teleshopping.

Discover how chocolate coins, pedal cars and latex swords are made in the latest episode of this popular series.

Discover how motorcycle jackets and shovels and spades are made. Plus, how is farmed caviar produced.

UFO Terror. A Missouri man who claims UFOs are stalking him contacts Chuck and the team for help. Their investigation uncovers a dark secret which may explain this reported activity.

Murder On The Prairie. A series of strange animal deaths and UFO sightings brings Chuck to Colorado. Reports of authorities ignoring these incidents suggest a government cover-up.

UFO Recovery. Chuck receives a map supposedly leading to a hidden cache of recovered materials from the Roswell incident. He and his team go on an epic treasure hunt to find them.

Austria's Mega Dam. Richard explores one of the world's biggest man-made engineering projects: the Kölnbrein Dam, which can hold back an incredible 200 million tonnes of water.

Mega Ship. Richard joins the crew of one of the biggest moving objects on earth, the Marie Maersk container ship, on her continuous 28,000-mile voyage from Asia to Europe.

America's Buried Massacre. Rob Nelson hunts for a mass grave that could expose a dark secret. Plus, a giant lake is mysteriously disappearing and Rob set off to find out why.

Rocky Mountain Monsters. Rob examines bizarre markings that suggest a violent clash between prehistoric beasts. In California, he explores if a strange lake is a home to alien life.

Life & Death On The Red Planet. Once there was life on Mars - but scientists believe a series of devastating mass extinctions transformed a watery planet into a desert.

Stars That Kill. Countdown of NASAs top six the deadliest stars - 'vampire' stars that drain their neighbours, supernovas and white dwarfs that destroy planets.

Secret History Of Pluto. Despite Pluto's appearance as a dark and frozen world, scientists are investigating whether there might be warm liquid water beneath the surface.

Discover how fish replicas, siren systems, pre-packaged sandwiches and candlesticks are produced.

Find out how everyday items such as tapioca pudding, snow ploughs, paddle boats and fibre cement siding are produced.

Discover how everyday items such as cufflinks, blueberry turnovers, dashboards and earthenware pottery are made.

Everyday items go under the spotlight. How pharmaceutical blister packs, deli slicers and weather vanes are made.

Top and bowler hats, solar water heaters, sticky buns and electrostatic speakers go under the microscope.

Discover how everyday items such as turntables, steam engines, playground equipment and non-stick pans are made.

More everyday items go under the microscope. How are objects including kimchi and traditional parquet floors made.

More everyday items go under the microscope. How are objects including raw pet food and replica police lanterns made.

More everyday items go under the microscope. How are objects including calissons and diving watercrafts made.

More everyday items go under the microscope. How are objects including game tables and art glass wall sconces made.

How does one family in America make three quarters of the world's peppermint oil? Plus, how are performance-enhancing tennis racquets made.

How do they make a trombone? How do they make traditional Spanish wineskins? Plus, how do they turn smelly muddy peat into rejuvenating face cream.

How do they make the perfect surfboard for catching waves? Plus, how do they turn Danish cream into one of the world's favourite butters.

How are million-dollar racehorses transported across the world to their new owners? Plus, what creative methods are used to photograph food.

Life & Death On The Red Planet. Once there was life on Mars - but scientists believe a series of devastating mass extinctions transformed a watery planet into a desert.

Stars That Kill. Countdown of NASAs top six the deadliest stars - 'vampire' stars that drain their neighbours, supernovas and white dwarfs that destroy planets.

Secret History Of Pluto. Despite Pluto's appearance as a dark and frozen world, scientists are investigating whether there might be warm liquid water beneath the surface.

Fire In The Cockpit. Experts investigate to see if the fire on Apollo 1 that killed three astronauts was a cover-up. Was it a tragic accident or part of the moon landing conspiracy.

NASA Nazi Conspiracy. Experts investigate if there was a conspiracy to fake the moon landing. Does a secret report suggest the Nazis were involved in the Apollo space programme.

Teleshopping.

Teleshopping.

Discover how everyday items such as cufflinks, blueberry turnovers, dashboards and earthenware pottery are made.

Everyday items go under the spotlight. How pharmaceutical blister packs, deli slicers and weather vanes are made.

Legend Of The Skinwalker. A recent creature sighting outside the infamous Skinwalker Ranch brings Chuck and the team to Utah to investigate. Evidence indicates it might be an alien.

SoCal Clusters. An ongoing series of UFO sightings off the Southern California coastline leads Chuck and the team to examine the link between UFOs, the military and the ocean.

Arizona Anomalies. A recent UFO sighting in Phoenix leads Chuck and the team to Sedona, AZ. They explore whether the area's energy vortexes act as portals for otherworldly visitors.

World's Longest Railway Tunnel. Richard ventures 2km beneath the Alps into the world's longest underground railway connection, the Brenner Base Tunnel, riding some giant machines.

Super Stadium. Richard explores the huge Tottenham Hotspur Football Stadium in London. He explores a pitch that splits and rolls away and takes a terrifying walk on the stadium roof.

California's Hidden Doomsday. Rob heads to California to investigate a network for major fault lines that could set off a mega-quake. Plus, he explores a mysterious sinkhole.

Secret History of the New World. Rob Nelson investigates a cluster of ancient ruins in New England that suggest Europeans arrived in the Americas almost 1,000 years before Columbus.

The Dark Matter Enigma. Dark matter is one of the greatest mysteries of the universe facing scientists today. Could it be the cause of supermassive black holes and mass extinctions.

Strangest Alien Worlds. Astronomers have discovered bizarre planets very different to Earth out in the galaxy, but will we ever locate a planet similar to our own.

Strange Lives Of Dwarf Planets. Dwarf planets are some of the solar system's most active places, from oceans of liquid water on Pluto to vanishing volcanoes on icy Ceres.

How do they make garden forks, English toffee, paint chip cards, and Bundt pans? Find out as more everyday items are put under the microscope.

How do they make pewter flasks, potato salad and hydrogen fuel cells? Find out as more everyday items are put under the microscope.

How do they make robotic hunting decoys, scoreboards, and lassos? Find out as more everyday items are put under the microscope.

How do they make turf grass, beef jerky, wood chippers, and bowling pins? Find out as more everyday items are put under the microscope.

How do they make Leatherman multi-tools, jojoba oil, and marionettes? Find out as more everyday items are put under the microscope.

How do they make fish decoys, cylinder stoves and digitalise film? Find out as more everyday items are put under the microscope.

Dinosaur Cowboys. Montana rancher Clayton finds what might be a rare and valuable fossil on his family's property. In Wyoming, Mike and his son uncover a triceratops horn.

Million-Dollar Dino. Clayton continues his excavation of a rare, carnivorous dinosaur on his Montana ranch. In Wyoming, Mike and Jake prepare to sell their prized T-Rex fossil.

Mad Scientist On Long Island. The life, work and mysterious death of inventor Nikola Tesla. Did he create the first weapon of mass destruction, the 'Death Ray'.

Search for the Lost Lab. The team starts on their reconstruction of Tesla's Death Ray. Jack and Cameron go to Colorado Springs seeking the site of his laboratory.

The Dark Matter Enigma. Dark matter is one of the greatest mysteries of the universe facing scientists today. Could it be the cause of supermassive black holes and mass extinctions.

Strangest Alien Worlds. Astronomers have discovered bizarre planets very different to Earth out in the galaxy, but will we ever locate a planet similar to our own.

Strange Lives Of Dwarf Planets. Dwarf planets are some of the solar system's most active places, from oceans of liquid water on Pluto to vanishing volcanoes on icy Ceres.

CIA's Secret Space War. Confidential CIA files reveal a secret war for space between America and the Soviets. And, experts investigate American espionage during the Apollo programme.

Killing Armstrong. Experts investigate the Lunar Landing Research Vehicle that nearly killed Neil Armstrong during training. Some believe this proves why the moon landing is fake.

Teleshopping.

Teleshopping.

War On Asteroids. Once thought to be an inevitable disaster, scientists now have the technology to prevent asteroids from hitting the Earth. How are they working to do this.

Mysteries In The Alien Desert. The Nazca Lines are mysterious symbols that have been carved into the Atacama Desert more than a thousand years ago. How and why were they created.

Alcatraz's Hidden Secrets. Alcatraz is one of the most famous prisons in the world. Experts investigate its remarkable engineering secrets and why it was so hard to escape from.

Find out how CNC assembly machines, lemon tarts, and miniature war figures are made.

Find out how chemical tank pressure vents, candy wafers, food trucks and traditional ropes are made.

Find out how graphene, the world's smallest car, force testers, and composite cars are made.

Find out how LED tubes, chocolate peanut butter bars, and robotic medication dispensers are made.

How do they turn used aluminium cans into planes and rockets? Plus, how do they carve the traditional Black Forest cuckoo clock.

How do they build the ultimate car crushing colossus? Plus, how do Lea and Perrins concoct their Worcestershire sauce.

A look at how the amazing, and massive, decorations on Mardi Gras carnival floats are created, how rock candy is twisted together, and a look at how dentures are made.

How do they harvest and treat the world's most expensive tea? Plus, how does the Siekierki power plant of Warsaw, Poland heat half the city's homes.

Fire In The Cockpit. Experts investigate to see if the fire on Apollo 1 that killed three astronauts was a cover-up. Was it a tragic accident or part of the moon landing conspiracy.

NASA Nazi Conspiracy. Experts investigate if there was a conspiracy to fake the moon landing. Does a secret report suggest the Nazis were involved in the Apollo space programme.

Return of the Moon Bugs. Apollo 12 astronauts bring back something alive from the moon and NASA track an asteroid heading towards Earth only to make a shocking discovery.

Rise of the Ice Creatures. An Apollo 17 photo seems to show a US military outpost on the Moon and is life in the oceans of Jupiter's moons? Plus Neil Armstrong faces real danger.

Find out how CNC assembly machines, lemon tarts, and miniature war figures are made.

Find out how chemical tank pressure vents, candy wafers, food trucks and traditional ropes are made.

Find out how graphene, the world's smallest car, force testers, and composite cars are made.

Find out how LED tubes, chocolate peanut butter bars, and robotic medication dispensers are made.

Monsters Of The Deep. Paul Beban searches for the truth about sea monsters. He travels to Vermont's Lake Champlain to see if an unclassified creature lurks in its dark depths.

Chasing Skinwalkers. Paul investigates evil shapeshifters known as skinwalkers. He tracks these mythical beasts from the heart of the Navajo Nation to the infamous Skinwalker Ranch.

Aliens In The Triangle. New evidence could explain a mysterious UFO encounter in the Bermuda Triangle. A team of experts investigate if aliens have visited this stretch of water.

Unexplained Encounters. To find the truth behind some unexplained phenomena, experts follow new clues to strange anomalies that may have ties to the lost city of Atlantis.

Bigfoot. Experts discuss theories related to the world's most famous cryptid, Bigfoot. Recently uncovered evidence unveils a creature far fiercer than previously believed.

The Loch Ness Monster. Experts explore a new theory surrounding Scotland's Loch Ness Monster. The creature may not only be real, but possibly more dangerous than ever imagined.

The Missing Douglas. Experts examine whether an interdimensional portal in the Alaska Triangle led to the disappearance of an aeroplane carrying 44 military personnel in 1950.

The Hairyman Of Port Chatham. Bigfoot hunters investigate whether a huge, ape-like beast is responsible for a string of disappearances and mutilations in the Alaskan wilderness.

How do they turn used aluminium cans into planes and rockets? Plus, how do they carve the traditional Black Forest cuckoo clock.

How do they build the ultimate car crushing colossus? Plus, how do Lea and Perrins concoct their Worcestershire sauce.

A look at how the amazing, and massive, decorations on Mardi Gras carnival floats are created, how rock candy is twisted together, and a look at how dentures are made.

How do they harvest and treat the world's most expensive tea? Plus, how does the Siekierki power plant of Warsaw, Poland heat half the city's homes.

Teleshopping.

Teleshopping.

The Hollywood Conspiracy. Some think the waving US flag on the moon proves that NASA faked the lunar landing. Experts' quest for the truth leads to some of Hollywood's biggest names.

Mysteries Of The Ice Mummy. The 'Iceman' is the world's oldest and most perfectly preserved mummy. Cutting-edge forensic technology may unearth the mummy's darkest secrets.

Nero's Lost Palace. The Emperor Nero built an astonishing palace in the heart of Rome. Now using cutting-edge technology, experts investigate if he burnt the city for the building.

Find out how wooden matches, tillage machines, telescopic gangways, and mabe pearls are made.

Find out how mosquito coils, solar-assist tricycles, palm oil, and fiberglass chopper guns are made.

Find out how wood toys, retro toasters, laboratory furnaces, and aerogels are made.

Find out how combination squares, farmed shrimp, ball valves, and string trimmers are made.

How do they forge the blades to crack open oyster shells? Plus, how do scientists in a lab grow the synthetic diamonds of the future.

How do they make cheddar, the world's most popular cheese? How do they breathe life into Rususci Anne - the plastic woman that teaches CPR.

How do Ford produce the ubiquitous white van, the Transit? Plus, how do they ensure the Driza-bone coat lives up to its name.

How do they make wood-burning stoves that bring warmth to the Norwegian winter? Plus, how did they build the synthesiser that changed music forever.

Rio De Janeiro Power Grid. Danny is in Brazil where they are building one of the world's largest hydroelectric projects, tunnelling through seven mountains and building two dams.

Wheel Of Death. Adam joins forces with a NASA engineer to rebuild a rocket-propelled super weapon. Originally built to breach barbed wire in WWII, they aim to fix its fatal flaws.

NASA and SpaceX launch the first crewed mission from U.S. soil in almost ten years. Behind the scenes coverage of the SpaceX Dragon Capsule water landing.

Find out how wooden matches, tillage machines, telescopic gangways, and mabe pearls are made.

Find out how mosquito coils, solar-assist tricycles, palm oil, and fiberglass chopper guns are made.

Find out how wood toys, retro toasters, laboratory furnaces, and aerogels are made.

Find out how combination squares, farmed shrimp, ball valves, and string trimmers are made.

Monuments, Mountains, Monsters. From a miraculous pyramid in Central America to ancient Greek myths, Josh shares the mysteries of the most awesome places on Earth.

Back From The Dead. Josh Gates explores places where legends never die in Romania, Japan and Germany. They include the castle that inspired the home of an iconic vampire.

Game Of Bones And Unknowns. Josh explores the beauty of the spiritual realm. He investigates a Japanese ice cave and a remote island where cats outnumber humans.

Lost And Found. Josh Gates explores a millionaire's disappearance in Malaysia, an ancient city's collapse in Cambodia and a celebration of death in Bolivia.

Rockefeller Vs. Scott. John D. Rockefeller, the king of kerosene, and Thomas Scott, the visionary behind the Pennsylvania Railroad, battle for control of America's new oil industry.