The Lagina Brothers and Matty Blake join the late Mel Fisher's famous family to search for emeralds from the Atocha shipwreck.

Witness supposed video evidence of a UFO over Houston, a creature in an attic and a sighting of Bigfoot in Utah.

On June 10, 1942, Major Georges Bergé's team landed in Crete to destroy Luftwaffe planes at Heraklion airfield. They faced a tough mission.

Ten British commandos, led by Major Hasler, leave the submarine Junon to paddle to Bordeaux and sabotage German warships.

Could a curse really exist on Tutankhamun's tomb, but in the form of alien technology designed to protect an incredible secret about our past.

It was mankind's finest hour, the greatest technological achievement of the 20th century - the Apollo 11 mission to the Moon.

UFO Zones: Journey to the world's hottest UFO zones, where physical and paranormal phenomenons and unidentified objects and aliens are reported with alarming frequency.

Countdown To Disclosure: Evidence suggests the world's governments could be on the verge of announcing everything they know about UFOs. What will this mean for our society.

Tony arrives at the most rebellious corner of England as he looks back at the Duke of Monmouth's attempt to overthrow the British monarchy.

Another visit to the north for Alice, checking out evidence of early writing by the Picts in Scotland and a 3,000-year-old Bronze Age coffin.

Discover a real Chinese curse, a Founding Father's basement of bone and a deadly island hiding world-ending pathogens. Truth is stranger than fiction.

The Lagina Brothers and Matty Blake join the late Mel Fisher's famous family to search for emeralds from the Atocha shipwreck.

Witness supposed video evidence of a UFO over Houston, a creature in an attic and a sighting of Bigfoot in Utah.

On June 10, 1942, Major Georges Bergé's team landed in Crete to destroy Luftwaffe planes at Heraklion airfield. They faced a tough mission.

Ten British commandos, led by Major Hasler, leave the submarine Junon to paddle to Bordeaux and sabotage German warships.

Colombia: Ross sees just how prevalent cocaine is in Colombia as he joins an army raid, before meeting the son of Gilberto Rodriguez - a founder of the Cali Cartel.

The plot to blow up the Houses of Parliament has failed - and while mercenary Guido Fawkes is taken to the Tower of London, his accomplices are on the run.

Could a curse really exist on Tutankhamun's tomb, but in the form of alien technology designed to protect an incredible secret about our past.

It was mankind's finest hour, the greatest technological achievement of the 20th century - the Apollo 11 mission to the Moon.

UFO Zones: Journey to the world's hottest UFO zones, where physical and paranormal phenomenons and unidentified objects and aliens are reported with alarming frequency.

Countdown To Disclosure: Evidence suggests the world's governments could be on the verge of announcing everything they know about UFOs. What will this mean for our society.

Tony arrives at the most rebellious corner of England as he looks back at the Duke of Monmouth's attempt to overthrow the British monarchy.

Another visit to the north for Alice, checking out evidence of early writing by the Picts in Scotland and a 3,000-year-old Bronze Age coffin.

Head behind the scenes with Ton and Allen as they offer a crash course on how to win big at auctions.

We learn about life on a Tudor ship from objects found on the Mary Rose, while on HMS Victory we learn the battle-winning tactics of Admiral Nelson.

A deadly discovery hiding under one of America's most national parks, a Nazi era weapon sunk off the coast of New Jersey.

Marty and Matty dig for treasure on the beaches of Tampa, Florida, believed to have been hidden in the early 1800s by a notable French pirate.

What's the truth behind the Chupacabra sighting? Is this the greatest UFO photo taken? What are those sounds on Mars.

On September 15, 1942, 12 commandos from the Special Operations Executive arrived in Northern Norway by submarine on a nearly suicidal mission.

During Italy's reconquest, the Allies faced the Winter Line and called in the First Special Service Force, elite troops trained for brutal terrain warfare.

Examining claims that extraordinary discoveries are being ignored by the scientific community for not conforming to their accepted paradigm.

Russia spans over six million square miles of some of the most rugged terrain on Earth, much of which is uninhabited and largely unexplored.

Top Civilian Encounters: From mass sightings in the sky to reports of alien probes found in human bodies, explore the ten most disturbing extraterrestrial encounters ever.

Alien Achilles Heel: Many believe aliens are already here on Earth. Could they be plotting an attack? And if so, can humans survive their weapons' terrifying capabilities.

A look at one of Scotland's most popular paid tourist attraction. With a slew of sieges to its name, it is no surprise that the site boasts some formidable defences.

Hugh and the team attempt to uncover a Roman fort, connected to Hadrian's Wall, that's buried beneath the back gardens of Benwell in Newcastle.

A deadly discovery hiding under one of America's most national parks, a Nazi era weapon sunk off the coast of New Jersey.

Marty and Matty dig for treasure on the beaches of Tampa, Florida, believed to have been hidden in the early 1800s by a notable French pirate.

What's the truth behind the Chupacabra sighting? Is this the greatest UFO photo taken? What are those sounds on Mars.

On September 15, 1942, 12 commandos from the Special Operations Executive arrived in Northern Norway by submarine on a nearly suicidal mission.

During Italy's reconquest, the Allies faced the Winter Line and called in the First Special Service Force, elite troops trained for brutal terrain warfare.

When millions over the world vanish, a biblical prophecy known as the Rapture will be fulfilled. Are there signs of the prediction actually happening.

Sir Isaac Newton is considered one of history's great geniuses, but did you know he also predicted the date of the apocalypse.

Examining claims that extraordinary discoveries are being ignored by the scientific community for not conforming to their accepted paradigm.

Russia spans over six million square miles of some of the most rugged terrain on Earth, much of which is uninhabited and largely unexplored.

Top Civilian Encounters: From mass sightings in the sky to reports of alien probes found in human bodies, explore the ten most disturbing extraterrestrial encounters ever.

Alien Achilles Heel: Many believe aliens are already here on Earth. Could they be plotting an attack? And if so, can humans survive their weapons' terrifying capabilities.

A look at one of Scotland's most popular paid tourist attraction. With a slew of sieges to its name, it is no surprise that the site boasts some formidable defences.

Hugh and the team attempt to uncover a Roman fort, connected to Hadrian's Wall, that's buried beneath the back gardens of Benwell in Newcastle.

Ton and Allen head to the Golden State, where a high-speed Quadzilla ATV awaits, along with a pair of assassin's guns and an 1880s palm squeezer.

Ton and Allen's luck is in as they score a turn-of-the-century Thomas Edison gramophone and a tiny one-man boat designed for high-speed fun.

A look at the tactics employed to pass strategically important ships under the nose of the enemy, and the use of intelligence to carry out naval attacks.

The exploits of pirates during the Golden Age of Piracy as they become infamous legends through heists and buried treasures still unfound.

Secrets of the Sterncastle: Matty and Tony join another epic hunt with the Fisher family to search for a motherload of treasure linked to the Atocha.

Did a man in Turkey capture an Alien piloting a UFO? What are the strange lights above Brown Mountain in North Carolina.

An elite force of Norwegian resistance fighters return to their invaded homeland to carry out a daring mission.

On the outskirts of Bouerat Harbor in Libya, a small group of British special forces prepare to destroy a crucial German fuel depot.

The ancient metropolis of Teotihuacan, called The City of The Gods by the Aztecs, is a site of great mystery. Could alien beings have once lived there.

The US military has denied that the 1947 Roswell crash was anything other than a weather balloon, but FBI files include a memo that indicate otherwise.

To enter space, humans require a space suit. Are the aliens that are said to have visited earth any different? Or are they more akin to artificial drones.

In Spring 1952, reports of UFO sightings shot through the roof. Can former US Air Officials shed any light on this.

Dan Jones explores the history of Cardiff castle over more than 2,000 years and reveals how it transformed into a lavish Victorian home.

Hugh and the team attempt to uncover a Viking burial ground hidden beneath Masham in North Yorkshire.

The exploits of pirates during the Golden Age of Piracy as they become infamous legends through heists and buried treasures still unfound.

Secrets of the Sterncastle: Matty and Tony join another epic hunt with the Fisher family to search for a motherload of treasure linked to the Atocha.

Did a man in Turkey capture an Alien piloting a UFO? What are the strange lights above Brown Mountain in North Carolina.

An elite force of Norwegian resistance fighters return to their invaded homeland to carry out a daring mission.

On the outskirts of Bouerat Harbor in Libya, a small group of British special forces prepare to destroy a crucial German fuel depot.

In the 5th century BC, Pericles paved the way for western civilisation when he raided defence funds to build Athens. Experts re-create this first major city.

Three of the most extravagant and expensive weddings in history are profiled. Lavish and luxurious was the only way to celebrate for these big spenders.

Meet the ancients who bankrolled the construction of massive churches and temples in a desperate attempt to buy their way into heaven.

The ancient metropolis of Teotihuacan, called The City of The Gods by the Aztecs, is a site of great mystery. Could alien beings have once lived there.

The US military has denied that the 1947 Roswell crash was anything other than a weather balloon, but FBI files include a memo that indicate otherwise.

To enter space, humans require a space suit. Are the aliens that are said to have visited earth any different? Or are they more akin to artificial drones.

In Spring 1952, reports of UFO sightings shot through the roof. Can former US Air Officials shed any light on this.

Dan Jones explores the history of Cardiff castle over more than 2,000 years and reveals how it transformed into a lavish Victorian home.

Hugh and the team attempt to uncover a Viking burial ground hidden beneath Masham in North Yorkshire.

Ton and Allen land a surprising set of storage vaults containing a 1980s Ms Pac-Man arcade machine and a collection of vintage Air Jordan trainers.

Ton and Allen go head-to-head with a rival auction hunter. Plus, they find a retro pinball machine and a put a vintage breathalyser to the test.

The story of one of the world's most effective war machines: The Viking longship. They were elegant, versatile and feared.

Ancient technologies, seemingly advanced for their time, raise questions about modern innovations and the fate of those lost inventions.

Taking a new approach, Rick and Matty return to Poverty Island in Lake Michigan to search for missing Civil War gold.

What is the mysterious sea beast seen from UK shores? Are summoners able to commune with UFOs? Is the Earth alive.

It's July 10, 1943 and the Allied Forces have evicted the Axis Powers from North Africa and can finally begin the Italian Campaign.

December 1941: Under cover of a fierce naval bombardment, a taskforce of elite British commandos sail towards the Norwegian town of South Vaagso.

Different cultures have used mantras and chanting for thousands of years - could these in fact be a method of communing with extraterrestrial forces.

Thousands of people from every part of the world have reported being abducted by aliens, including even a world leader - President Kiran Ilyumzhinov.

In 1969, the US government officially announced it would stop investigating UFOs, but declassified documents seem to tell another story.

Did the space race stop at just the Moon? Is there any truth to rumours of a secret Space Force developed by America for missions beyond Earth's orbit.

Dan explores the history of York's castle, from the Viking Jorvik and the Normans, to the dark days of the anti-Jewish pogrom and the imprisonment of the Knights Templar.

Hugh and the team unearth William the Conqueror's lost priory hidden beneath Lenton in Nottingham.

Ancient technologies, seemingly advanced for their time, raise questions about modern innovations and the fate of those lost inventions.

Taking a new approach, Rick and Matty return to Poverty Island in Lake Michigan to search for missing Civil War gold.

What is the mysterious sea beast seen from UK shores? Are summoners able to commune with UFOs? Is the Earth alive.

It's July 10, 1943 and the Allied Forces have evicted the Axis Powers from North Africa and can finally begin the Italian Campaign.

December 1941: Under cover of a fierce naval bombardment, a taskforce of elite British commandos sail towards the Norwegian town of South Vaagso.

Discover how the incredible technology behind the ancient Greeks' Trireme war vessels and Roman emperor Caligula's opulent sex ships has defied reinvention.

How did the ancients get oil from the ground without modern drills? And build a bridge across the Rhine in just 10 days? Experts investigate.

Different cultures have used mantras and chanting for thousands of years - could these in fact be a method of communing with extraterrestrial forces.

Thousands of people from every part of the world have reported being abducted by aliens, including even a world leader - President Kiran Ilyumzhinov.

In 1969, the US government officially announced it would stop investigating UFOs, but declassified documents seem to tell another story.

Did the space race stop at just the Moon? Is there any truth to rumours of a secret Space Force developed by America for missions beyond Earth's orbit.

Dan explores the history of York's castle, from the Viking Jorvik and the Normans, to the dark days of the anti-Jewish pogrom and the imprisonment of the Knights Templar.

Hugh and the team unearth William the Conqueror's lost priory hidden beneath Lenton in Nottingham.

Ton and Allen uncover three out-of-this-world finds, including an early NASA countdown clock and a 1960s Delta Relay rocket.

Freezing Chicago throws up a 1984 snowmobile, a signed 1920s baseball glove and an authentic Robby the Robot collector toy.

Explore how ships evaded detection post-WW2 with radar, adopting shocking methods to remain hidden.

Without definitive explanations, these strange disappearances have fuelled numerous theories over time and have captured global attention.

Matty travels to the swamps of North Carolina to help a father and son excavating a mining dredge believed to contain vast riches.

What is this serpent-like creature caught on camera? And did the Nazis once colonise the South Pole.

Hours before the D-Day landing, a small group of American paratroopers were dropped behind enemy lines with a vital mission.

An elite group of British paratroopers launch a midnight raid in order to capture Hitler's unusual radar equipment.

Did a top secret group of officials, dubbed the Majestic Twelve, really create a space programme that has already established bases on the moon.

Of all the Hindu gods, none is more important than Shiva, the great destroyer. Could the deity have been the leader of an extraterrestrial race.

Jets are scrambled to intercept a UFO, but find they are unable to complete their Shoot Down Order.

For decades, governments around the world have investigated UFO sightings. How are these top-secret studies conducted.

Dan Jones explores the 900-year history of the beautiful Leeds Castle in Kent, from its origins as a royal Saxon family's manor to a 20th-century retreat for the rich.

Hugh and the team attempt to uncover a secret World War military base on the clifftops of South Shields.

Without definitive explanations, these strange disappearances have fuelled numerous theories over time and have captured global attention.

Matty travels to the swamps of North Carolina to help a father and son excavating a mining dredge believed to contain vast riches.

What is this serpent-like creature caught on camera? And did the Nazis once colonise the South Pole.

Hours before the D-Day landing, a small group of American paratroopers were dropped behind enemy lines with a vital mission.

An elite group of British paratroopers launch a midnight raid in order to capture Hitler's unusual radar equipment.

Thousands of UFO sightings and abductions are reported every year. This series examines these accounts and casts new light on historic cases.

Insects and rodents swarm supermarkets, but some food lasts forever. An unusual paint ingredient in Da Vinci's The Last Supper seals its fate.

Did a top secret group of officials, dubbed the Majestic Twelve, really create a space programme that has already established bases on the moon.

Of all the Hindu gods, none is more important than Shiva, the great destroyer. Could the deity have been the leader of an extraterrestrial race.

Jets are scrambled to intercept a UFO, but find they are unable to complete their Shoot Down Order.

For decades, governments around the world have investigated UFO sightings. How are these top-secret studies conducted.

Dan Jones explores the 900-year history of the beautiful Leeds Castle in Kent, from its origins as a royal Saxon family's manor to a 20th-century retreat for the rich.

Hugh and the team attempt to uncover a secret World War military base on the clifftops of South Shields.

Ton and Allen face off against infamous auction hunter Chicago Charles as they bid on a Victorian-era burial casket and a hazard from the 1870s.

The guys head to a major auction, where lots include a RC Viper Fanjet aircraft, as well as a 1920s Gundlach Korona expedition camera.

Explore the human errors that condemned great ships to a tragic end, including the Vasa, a 17th century combat ship that sank on her maiden voyage.

Did a top secret group of officials, dubbed the Majestic Twelve, really create a space programme that has already established bases on the moon.

Of all the Hindu gods, none is more important than Shiva, the great destroyer. Could the deity have been the leader of an extraterrestrial race.

On June 10, 1942, Major Georges Bergé's team landed in Crete to destroy Luftwaffe planes at Heraklion airfield. They faced a tough mission.

Ten British commandos, led by Major Hasler, leave the submarine Junon to paddle to Bordeaux and sabotage German warships.

An elite force of Norwegian resistance fighters return to their invaded homeland to carry out a daring mission.

A look at one of Scotland's most popular paid tourist attraction. With a slew of sieges to its name, it is no surprise that the site boasts some formidable defences.

Hugh and the team attempt to uncover a Roman fort, connected to Hadrian's Wall, that's buried beneath the back gardens of Benwell in Newcastle.

Another visit to the north for Alice, checking out evidence of early writing by the Picts in Scotland and a 3,000-year-old Bronze Age coffin.

To enter space, humans require a space suit. Are the aliens that are said to have visited earth any different? Or are they more akin to artificial drones.

In Spring 1952, reports of UFO sightings shot through the roof. Can former US Air Officials shed any light on this.

UFO Zones: Journey to the world's hottest UFO zones, where physical and paranormal phenomenons and unidentified objects and aliens are reported with alarming frequency.

Countdown To Disclosure: Evidence suggests the world's governments could be on the verge of announcing everything they know about UFOs. What will this mean for our society.

It's July 10, 1943 and the Allied Forces have evicted the Axis Powers from North Africa and can finally begin the Italian Campaign.

December 1941: Under cover of a fierce naval bombardment, a taskforce of elite British commandos sail towards the Norwegian town of South Vaagso.

Tony arrives at the most rebellious corner of England as he looks back at the Duke of Monmouth's attempt to overthrow the British monarchy.

Hugh and the team attempt to uncover a secret World War military base on the clifftops of South Shields.

When millions over the world vanish, a biblical prophecy known as the Rapture will be fulfilled. Are there signs of the prediction actually happening.

What is this serpent-like creature caught on camera? And did the Nazis once colonise the South Pole.

Tragedy or Treason: Explore the mystery surrounding Prince George's death in 1942 - does the royal family's ambivalence prove that his death was no accident.

Did a top secret group of officials, dubbed the Majestic Twelve, really create a space programme that has already established bases on the moon.

Of all the Hindu gods, none is more important than Shiva, the great destroyer. Could the deity have been the leader of an extraterrestrial race.

Discover a real Chinese curse, a Founding Father's basement of bone and a deadly island hiding world-ending pathogens. Truth is stranger than fiction.

The exploits of pirates during the Golden Age of Piracy as they become infamous legends through heists and buried treasures still unfound.

On September 15, 1942, 12 commandos from the Special Operations Executive arrived in Northern Norway by submarine on a nearly suicidal mission.

Australia's worst aviation accident happened in 1943 when 40 crew died in a B-17 bomber crash.

Edge Of The Abyss: True stories from WWII. After surviving the Battle of the Bulge, infantryman Rockie Blunt pushes towards the Rhine and the end of the war.

As we look forward to the first astronauts reaching Mars in the next 20 years, is there evidence to suggest human life was first seeded there.

Ancient Astronaut theorists suggest that aliens have been guiding mankind in secret to bring about huge leaps in technological advancement.

On September 15, 1942, 12 commandos from the Special Operations Executive arrived in Northern Norway by submarine on a nearly suicidal mission.

During Italy's reconquest, the Allies faced the Winter Line and called in the First Special Service Force, elite troops trained for brutal terrain warfare.

On the outskirts of Bouerat Harbor in Libya, a small group of British special forces prepare to destroy a crucial German fuel depot.

Dan Jones explores the history of Cardiff castle over more than 2,000 years and reveals how it transformed into a lavish Victorian home.

Hugh and the team attempt to uncover a Viking burial ground hidden beneath Masham in North Yorkshire.

Hugh and the team unearth William the Conqueror's lost priory hidden beneath Lenton in Nottingham.

In 1969, the US government officially announced it would stop investigating UFOs, but declassified documents seem to tell another story.

Did the space race stop at just the Moon? Is there any truth to rumours of a secret Space Force developed by America for missions beyond Earth's orbit.

Top Civilian Encounters: From mass sightings in the sky to reports of alien probes found in human bodies, explore the ten most disturbing extraterrestrial encounters ever.

Alien Achilles Heel: Many believe aliens are already here on Earth. Could they be plotting an attack? And if so, can humans survive their weapons' terrifying capabilities.

Hours before the D-Day landing, a small group of American paratroopers were dropped behind enemy lines with a vital mission.

An elite group of British paratroopers launch a midnight raid in order to capture Hitler's unusual radar equipment.

Dan explores the history of York's castle, from the Viking Jorvik and the Normans, to the dark days of the anti-Jewish pogrom and the imprisonment of the Knights Templar.

Dan Jones explores the 900-year history of the beautiful Leeds Castle in Kent, from its origins as a royal Saxon family's manor to a 20th-century retreat for the rich.

Insects and rodents swarm supermarkets, but some food lasts forever. An unusual paint ingredient in Da Vinci's The Last Supper seals its fate.

Colombia: Ross sees just how prevalent cocaine is in Colombia as he joins an army raid, before meeting the son of Gilberto Rodriguez - a founder of the Cali Cartel.

These Christian warrior monks reigned supreme for nearly 200 years. What secrets will the city of Tortosa and Jerusalem's Temple Mount reveal about the holy guardians.

As we look forward to the first astronauts reaching Mars in the next 20 years, is there evidence to suggest human life was first seeded there.

Ancient Astronaut theorists suggest that aliens have been guiding mankind in secret to bring about huge leaps in technological advancement.

A deadly discovery hiding under one of America's most national parks, a Nazi era weapon sunk off the coast of New Jersey.

Ancient technologies, seemingly advanced for their time, raise questions about modern innovations and the fate of those lost inventions.

During Italy's reconquest, the Allies faced the Winter Line and called in the First Special Service Force, elite troops trained for brutal terrain warfare.

In 1944, two Wellington bombers collided in mid-air over Northants. Garth Barnard investigates why 13 young trainees perished.

End Game: It is the final push in Europe, but before the Nazis surrender infantryman Rockie Blunt witnesses one of the greatest tragedies of the war: the concentration camps.

While modern science has stopped many viruses and bacteria in their tracks, there is a growing concern that contagious germs could be travelling through space.

Rick, Tony and Matty join Barry join the search for artefacts and treasure connected to the Whydah shipwreck off the coast of Cape Cod.

Is a video leak more evidence that UFOs really exist? And does footage prove that Sasquatch is no myth.

Two iconic machines of World War II - the Spitfire symbolised British hope and resistance, while the Tiger tank embodied German power.

The Vietnam war changed aerial warfare in more ways than one. The Phantom became the first true fighter bomber of the modern era.

Experts question if Cloud computing represents the rediscovery of an ancient repository of knowledge known as the Akashic Record.

Beyond Nazca: Giorgio Tsoukalos draws on evidence from past series as he takes an in-depth look at the mystery of Southern Peru's Nasca Lines.

Those who claim to have been abducted by extraterrestrials give their accounts of the interior of their spacecrafts.

If aliens have visited Earth, what are their intentions? Do they wish to experiment on the human body, or the human mind as well.

Dan Jones visits Lancaster Castle to explore its grisly history of crime and punishment, including the infamous Lancashire Witches trials.

Hugh and the team search for a Roman settlement under the back gardens of Florence Road in Maidstone, Kent.

While modern science has stopped many viruses and bacteria in their tracks, there is a growing concern that contagious germs could be travelling through space.

Rick, Tony and Matty join Barry join the search for artefacts and treasure connected to the Whydah shipwreck off the coast of Cape Cod.

Is a video leak more evidence that UFOs really exist? And does footage prove that Sasquatch is no myth.

Two iconic machines of World War II - the Spitfire symbolised British hope and resistance, while the Tiger tank embodied German power.

The Vietnam war changed aerial warfare in more ways than one. The Phantom became the first true fighter bomber of the modern era.

The Costa Del Crime: When a century-old extradition treaty between Britain and Spain ended in 1978, the Spanish Coast became a safe haven for the mafia and criminal masterminds.

Thomas Wintour hears there has been an explosion at Holbeche House and rushes back to find a scene of devastation, with many of the men defecting.

Experts question if Cloud computing represents the rediscovery of an ancient repository of knowledge known as the Akashic Record.

Beyond Nazca: Giorgio Tsoukalos draws on evidence from past series as he takes an in-depth look at the mystery of Southern Peru's Nasca Lines.

Those who claim to have been abducted by extraterrestrials give their accounts of the interior of their spacecrafts.

If aliens have visited Earth, what are their intentions? Do they wish to experiment on the human body, or the human mind as well.

Dan Jones visits Lancaster Castle to explore its grisly history of crime and punishment, including the infamous Lancashire Witches trials.

Hugh and the team search for a Roman settlement under the back gardens of Florence Road in Maidstone, Kent.

Ton and Allen have a blast when they strike gold with a dynamite detonator box. Plus, a 1890s treasure chest reveals secret compartments.

A bidding war hands Ton and Allen a Winchester Model 1912 and a hunter's collection of big game, full-body taxidermy.

Discover the incredible story of USS Laffey, the WW2 destroyer that would come to be known as 'the ship that would not die'.

Bible relics are investigated to verify if they provide physical evidence for biblical events and miracles.

Matty goes blackwater river diving in search of the legendary Revolutionary War treasure of British army officer Charles Cornwallis.

Is a dead mermaid really preserved in Japan? And are UFOs attracted to nuclear facilities.

Icons of the Royal Navy in different eras, the Belfast and the Harrier have earned their place in history for different reasons.

Two of the most produced combat machines in World War II managed to stay relevant until the end of the war through constant modernization and new variants.

Do India's Sanskrit texts, with their descriptions of advanced technology, lend themselves to the theory that aliens once walked amongst us.

The Monoliths: Giorgio Tsoukalos takes a closer look at the evidence as he asks whether Earth's stone monoliths were built with extra terrestrial help.

Alien encounters have offered a possible glimpse into the secrets of interstellar navigation. Could this one day ensure mankind's survival.

Advances in technology have given us unprecedented access to distant galaxies that may harbour life. However, alien life may be found closer to home.

Dan explores the history of the Earls of Arundel, how knights fought in the Hundred Years' War and how the Castle would have prepared for Queen Victoria's 1846 visit.

Hugh and the experts attempt to uncover a lost Roman fort connected to the Antonine Wall, buried beneath the gardens of the quiet streets of Falkirk.

Bible relics are investigated to verify if they provide physical evidence for biblical events and miracles.

Matty goes blackwater river diving in search of the legendary Revolutionary War treasure of British army officer Charles Cornwallis.

Is a dead mermaid really preserved in Japan? And are UFOs attracted to nuclear facilities.

Icons of the Royal Navy in different eras, the Belfast and the Harrier have earned their place in history for different reasons.

Two of the most produced combat machines in World War II managed to stay relevant until the end of the war through constant modernization and new variants.

Revelation is the most terrifying book in the Bible, describing mankind's final days. But who will survive God's wrath? And when will it happen.

In 1994, a secret manuscript hidden in the Vatican revealed a previously unknown apocalyptic prophecy accredited to Nostradamus. Where did it come from.

Do India's Sanskrit texts, with their descriptions of advanced technology, lend themselves to the theory that aliens once walked amongst us.

The Monoliths: Giorgio Tsoukalos takes a closer look at the evidence as he asks whether Earth's stone monoliths were built with extra terrestrial help.

Alien encounters have offered a possible glimpse into the secrets of interstellar navigation. Could this one day ensure mankind's survival.

Advances in technology have given us unprecedented access to distant galaxies that may harbour life. However, alien life may be found closer to home.

Dan explores the history of the Earls of Arundel, how knights fought in the Hundred Years' War and how the Castle would have prepared for Queen Victoria's 1846 visit.

Hugh and the experts attempt to uncover a lost Roman fort connected to the Antonine Wall, buried beneath the gardens of the quiet streets of Falkirk.

One of the US's oldest storage facilities throws up a heap of unusual items, including an 1800s whaling harpoon and a Betsy Ross American flag.

Allen and Ton score a World War II Stuart M3 tank barrel and heavy-duty tank treads. In the ultimate deli unit, they discover a gigantic meat slicer.

Naval battles aren't always the dogfights of popular imagination. Sometimes, the real fight relied on secrets and subterfuge.

Scientists have forever been involved in a quest to understand the universe. But for each answer science provides, more questions arise.

Marty and Matty help investigate a mysterious island where a notorious English pirate is believed to have hidden plundered treasure.

Did a fisherman capture footage of a giant sea serpent? What were the lights that appeared above Texas in 1951.

The Soviet Union produced a large variety of tanks and airplanes during World War II. What made the T34 and the Chaika stand out and become icons.

Found in a scrapyard in 2015, the C-47 aircraft that led the D-Day landings was reconstructed for a transatlantic mission to honour the fallen. This is its incredible story.

Going by ancient cultures' depictions of gods appearing as animals, could it be that extraterrestrials bear more resemblance to animals than humans.

The Tesla Experiment. Giorgio A Tsoukalos draws on evidence from past series as he asks whether Nikola Tesla was communicating with extraterrestrials.

As the world continues to evolve into the digital age, more and more people are capturing images in the sky that they are unable to explain.

For years many have argued that UFOs are as terrestrial as you or I. They may be correct, but not in the way they thought they were.

Dan ventures behind the battlements of Dover Castle, exploring the underground lairs and a vast network of tunnels that have been used to defend the country for centuries.

In Stretton, Hugh and the team search for prehistoric roundhouses and try to work out when people first made the Staffordshire village their home.

Scientists have forever been involved in a quest to understand the universe. But for each answer science provides, more questions arise.

Marty and Matty help investigate a mysterious island where a notorious English pirate is believed to have hidden plundered treasure.

Did a fisherman capture footage of a giant sea serpent? What were the lights that appeared above Texas in 1951.

The Soviet Union produced a large variety of tanks and airplanes during World War II. What made the T34 and the Chaika stand out and become icons.

Found in a scrapyard in 2015, the C-47 aircraft that led the D-Day landings was reconstructed for a transatlantic mission to honour the fallen. This is its incredible story.

These Christian warrior monks reigned supreme for nearly 200 years. What secrets will the city of Tortosa and Jerusalem's Temple Mount reveal about the holy guardians.

The mega-rich love to display their wealth by acquiring flashy vehicles and the ancients were no different, whether it be chariots, horse-drawn carriages or boats.

All wealthy people have the resources to create their ideal home, but these industrial tycoons weren't content with building just one single house.