A security officer is visited by an unearthly presence at a nuclear launch site, before waking up miles away. Meanwhile, a higher power seems to protect a US Army gunner.

An old client has brought in Ian to build a classic 54' Chevy pickup truck from the ground up, complete with major custom upgrades.

Did our ancestors believe they were cursed? Professor Alice Roberts explores historic cataclysmic events such as wars and floods to dispel the myths.

Discover what would happen to priceless artefacts such as the Mona Lisa, the Declaration of Independence and the Liberty Bell if humans were no longer around.

Witness a prehistoric ghost in Ireland, a machine that can see back in time and a giant pentagram in the Canadian snow.

International experts demonstrate in experiments the most important ranged weapons in history, including the Roman spear, the English long bow and the minié ball.

Specialized landing craft built to go where no other combat ship can reach and able to deliver tanks, jeeps, soldiers and supplies to the front lines.

Was Dr Hynek right when he ultimately concluded that there is a non-human intelligence on Earth.

The connection between volcanoes, myths and UFO sightings, suggesting that they might attract extra-terrestrial visitors due to their unique energy.

Experts open previously off-limits files in a bid to answer some of the most mysterious questions surrounding UFOs and extra-terrestrial life.

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.

With the help of experts, Rob reveals the events leading up to Robert the Bruce's famous victory against the English forces.

Did our ancestors believe they were cursed? Professor Alice Roberts explores historic cataclysmic events such as wars and floods to dispel the myths.

Discover what would happen to priceless artefacts such as the Mona Lisa, the Declaration of Independence and the Liberty Bell if humans were no longer around.

Witness a prehistoric ghost in Ireland, a machine that can see back in time and a giant pentagram in the Canadian snow.

International experts demonstrate in experiments the most important ranged weapons in history, including the Roman spear, the English long bow and the minié ball.

Specialized landing craft built to go where no other combat ship can reach and able to deliver tanks, jeeps, soldiers and supplies to the front lines.

A woman survives being sucked into a tornado.

A powerful hurricane forces Jeff's team into a secluded cove, where they investigate The Lombrac, an 18th-century ghost ship.

Was Dr Hynek right when he ultimately concluded that there is a non-human intelligence on Earth.

The connection between volcanoes, myths and UFO sightings, suggesting that they might attract extra-terrestrial visitors due to their unique energy.

Experts open previously off-limits files in a bid to answer some of the most mysterious questions surrounding UFOs and extra-terrestrial life.

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.

With the help of experts, Rob reveals the events leading up to Robert the Bruce's famous victory against the English forces.

Were Betty and Barney Hill really abducted by aliens? Experts investigate. They also explore the mystery of The Mothman, and Travis Walton's disappearance.

Designed on the medieval model of forts with its enclosure and large corner towers, Chambord is France's largest and most iconic castle.

Did our ancestors believe they were cursed? Professor Alice Roberts explores historic cataclysmic events through a scientific lens to dispel the myths.

With no humans around, discover the fate of Las Vegas and Atlantic City, where the ocean would tear apart casinos and a new rat pack would take over.

Learn about Nazis and cannibals in the Black Forest, Russia's tectonic terror weapon and Jungle guerrillas on the warpath.

Experiments reveal the secret of weapons that became key to aerial warfare, from incendiary arrows to bomb attacks. What will the next advancement be.

Dive into the 'game changing' ships that turned the tide of war and made history, from the grand USS Constitution to the small and speedy CMB-4.

Throughout the ancient world, there are depictions of mysterious figures that appear to be half-human and half-bird.

People claim they have been abducted by aliens. A number of researchers have dedicated their lives to uncovering what is behind this disturbing phenomenon.

Experts open previously off-limits files in a bid to answer some of the most mysterious questions surrounding UFOs and extra-terrestrial life.

Tony Robinson winds back the clock to 1940 for a walk along Dorset's Jurassic Coast, revealing the county's World War II role as the frontline against Hitler.

King Harold is shown dying with an arrow through his eye. Rob learns that the story may not be as simple as that.

Did our ancestors believe they were cursed? Professor Alice Roberts explores historic cataclysmic events through a scientific lens to dispel the myths.

With no humans around, discover the fate of Las Vegas and Atlantic City, where the ocean would tear apart casinos and a new rat pack would take over.

Learn about Nazis and cannibals in the Black Forest, Russia's tectonic terror weapon and Jungle guerrillas on the warpath.

Experiments reveal the secret of weapons that became key to aerial warfare, from incendiary arrows to bomb attacks. What will the next advancement be.

Dive into the 'game changing' ships that turned the tide of war and made history, from the grand USS Constitution to the small and speedy CMB-4.

A Greenpeace ship is bombed in 1985, killing Fernando Pereira. The French authorities deny responsibility and questions over nuclear restrictions arise again.

Former presidents of the Hells Angels give their insights on infamous leader, Sonny Barger, while his ex-wife reveals what destroyed their relationship.

Throughout the ancient world, there are depictions of mysterious figures that appear to be half-human and half-bird.

People claim they have been abducted by aliens. A number of researchers have dedicated their lives to uncovering what is behind this disturbing phenomenon.

Experts open previously off-limits files in a bid to answer some of the most mysterious questions surrounding UFOs and extra-terrestrial life.

Tony Robinson winds back the clock to 1940 for a walk along Dorset's Jurassic Coast, revealing the county's World War II role as the frontline against Hitler.

King Harold is shown dying with an arrow through his eye. Rob learns that the story may not be as simple as that.

A new and shocking theory could explain one of America's most famous unsolved crimes - the disappearance of aviator Charles Lindbergh's 20-month-old son.

The Tower of London opens up for an access all areas look at one of the most incredible historical sites in the world.

Did our ancestors believe they were cursed? Professor Alice Roberts explores historic cataclysmic events such as wars and floods to dispel the myths.

Discover the fate of mankind's machinery of war in a world with no people, in which Pearl Harbor comes under renewed attacks, and snow causes urban avalanches.

Discover terrifying new images of a blob swallowing a city, spy ships attacking America, skydiving cannibal spiders and the radioactive killer fly factory.

Chart the development of the original form of combat - melee. Over time, short range instruments of battle have evolved, from the short sword to Exoskeletons.

It was a battle that lasted only five hours, but Britain's fight against Spain and Napoleon Bonaparte's France would go down in history.

Exploring how some archaeologists claim to have found skeletons of extraordinary size. Is it possible the giants actually existed.

In the age of smartphones and social media, more evidence of otherworldly activity has come to light than ever before.

An out-of-this-world look at ten of the most fascinating alien encounters ever.

Tony heads out on a 40-mile walk through the wild, dramatic and romantic Peak District - the place where the Industrial Revolution began.

Rob investigates the events leading up to the Iceni queen Boudicca's uprising against the Roman invaders during 60-61 AD.

Did our ancestors believe they were cursed? Professor Alice Roberts explores historic cataclysmic events such as wars and floods to dispel the myths.

Discover the fate of mankind's machinery of war in a world with no people, in which Pearl Harbor comes under renewed attacks, and snow causes urban avalanches.

Discover terrifying new images of a blob swallowing a city, spy ships attacking America, skydiving cannibal spiders and the radioactive killer fly factory.

Chart the development of the original form of combat - melee. Over time, short range instruments of battle have evolved, from the short sword to Exoskeletons.

It was a battle that lasted only five hours, but Britain's fight against Spain and Napoleon Bonaparte's France would go down in history.

Mauro De Mauro's disappearance in Italy reveals remains in a Mount Etna cave, linked to mafia ties and a 1962 assassination.

The Invasion Of Britain: It is 47 AD. Emperor Claudius is considered a village idiot and can only hang onto his throne by waging a spectacular conquest. He chooses Britannia.

Exploring how some archaeologists claim to have found skeletons of extraordinary size. Is it possible the giants actually existed.

In the age of smartphones and social media, more evidence of otherworldly activity has come to light than ever before.

An out-of-this-world look at ten of the most fascinating alien encounters ever.

Tony heads out on a 40-mile walk through the wild, dramatic and romantic Peak District - the place where the Industrial Revolution began.

Rob investigates the events leading up to the Iceni queen Boudicca's uprising against the Roman invaders during 60-61 AD.

In 1955, a family of seven in Kentucky fired their guns on an alleged alien attack. But what did they really see.

A new recruit joins the team and begins his career as a Beefeater with some testing exams. The Chief Curator reveals the history of Anne Boleyn within the walls.

Did our ancestors believe they were cursed? Professor Alice Roberts explores historic cataclysmic events such as wars and floods to dispel the myths.

What is the fate of our cars, planes and roads? What part would armadillos play in a future without people? And how do abandoned oil refineries threaten major disaster.

Look inside America's top-secret apocalypse pyramid, explore China's hidden terror camps and see Iran's hidden terror-crater.

Weapons designed for everyone hand a sizeable advantage. Experts explore three weapons that are easily used: the crossbow, a pike and the Kalashnikov.

Taking place 110 miles behind enemy lines in a treacherous harbour, the Korean War's Battle of Incheon was one of the riskiest assaults in history.

From Stonehenge to crop circles and UFO sightings, Britain holds many mysteries. Has this island been a destination for alien visitors throughout history.

Could it be that these mythological tales are based on real encounters with extraterrestrial beings.

Experts investigate evidence suggesting that aliens have created the means for controlling humanity. They find that the shocking truth might be hidden right inside you.

Tony Robinson takes a 45-mile hike through the beautiful countryside of the Weald in Kent and East Sussex, discovering its rich and surprising Tudor heritage.

Rob Bell visits Bosworth Field, the site of the decisive battle in 1485 that ended the Wars of the Roses and ushered in the Tudor dynasty.

Did our ancestors believe they were cursed? Professor Alice Roberts explores historic cataclysmic events such as wars and floods to dispel the myths.

What is the fate of our cars, planes and roads? What part would armadillos play in a future without people? And how do abandoned oil refineries threaten major disaster.

Look inside America's top-secret apocalypse pyramid, explore China's hidden terror camps and see Iran's hidden terror-crater.

Weapons designed for everyone hand a sizeable advantage. Experts explore three weapons that are easily used: the crossbow, a pike and the Kalashnikov.

Taking place 110 miles behind enemy lines in a treacherous harbour, the Korean War's Battle of Incheon was one of the riskiest assaults in history.

In our final episode, we examine how each Axis Power had troubles on their own home front, leading to disaster in the final days of the war.

Revisiting the bloody British uprising against the Romans, presenter Karl Ude-Martinez tests out swords, spears and armour.

From Stonehenge to crop circles and UFO sightings, Britain holds many mysteries. Has this island been a destination for alien visitors throughout history.

Could it be that these mythological tales are based on real encounters with extraterrestrial beings.

Experts investigate evidence suggesting that aliens have created the means for controlling humanity. They find that the shocking truth might be hidden right inside you.

Tony Robinson takes a 45-mile hike through the beautiful countryside of the Weald in Kent and East Sussex, discovering its rich and surprising Tudor heritage.

Rob Bell visits Bosworth Field, the site of the decisive battle in 1485 that ended the Wars of the Roses and ushered in the Tudor dynasty.

The hunt is on for the Civil War Gold and for $1.5million taken in 1962's Plymouth Mail robbery. Plus, treasure seekers search for the Lost Dutchman mine.

A look at an extraordinary display of nearly 900,000 ceramic poppies in the moat. Also, Curator Bridget explores a reminder of the horrors of war.

Did our ancestors believe they were cursed? Professor Alice Roberts explores historic cataclysmic events such as wars and floods to dispel the myths.

Water gives life, but it can also destroy. Discover how, in a world without people, rain submerges New Orleans and corrosion topples Seattle's Space Needle.

Discover the desert ghost town of untold riches and unspeakable horrors, the lost empire of South America and hear mystery noises that haunt a city.

Speed has become a decisive feature in war's evolution: from the chariot that brought greater mobility to small handguns like Samuel Colt's revolver.

Follow the major operations that have taken place in the Persian Gulf - from Earnest Will to Desert Storm - and examine the combat vessels from both sides.

Japan has long been a place of wonder. Delve into the age-old mysteries, examining how they connect with the recent surge in UFO activity.

Meteor impacts have created the perfect environment for humankind. Could new evidence reveal that celestial objects have been sent by an alien intelligence.

Could Hitler's crazed quest for world domination have been influenced by aliens? Experts reveal the extraterrestrial secret Hitler may have been hiding and where it is now.

Tony takes a tough four-day trek through the Kintail region of the Highlands to discover the incredible story of the Jacobite Uprisings of the early 1700s.

Rob Bell visits the site of the battle in 1645 that resulted in Charles I's surrender and paved the way for rule by parliamentary democracy.

Did our ancestors believe they were cursed? Professor Alice Roberts explores historic cataclysmic events such as wars and floods to dispel the myths.

Water gives life, but it can also destroy. Discover how, in a world without people, rain submerges New Orleans and corrosion topples Seattle's Space Needle.

Discover the desert ghost town of untold riches and unspeakable horrors, the lost empire of South America and hear mystery noises that haunt a city.

Speed has become a decisive feature in war's evolution: from the chariot that brought greater mobility to small handguns like Samuel Colt's revolver.

Follow the major operations that have taken place in the Persian Gulf - from Earnest Will to Desert Storm - and examine the combat vessels from both sides.

In 1917, three young shepherd children from Fatima, Portugal, claimed to be instruments of divine prophecy. Was there truth to their allegations.

From the CIA's decades-long pursuit of the perfect truth serum to the US Army's secret PsyOps in Vietnam. Every one a more alarming deception than the next.

Japan has long been a place of wonder. Delve into the age-old mysteries, examining how they connect with the recent surge in UFO activity.

Meteor impacts have created the perfect environment for humankind. Could new evidence reveal that celestial objects have been sent by an alien intelligence.

Could Hitler's crazed quest for world domination have been influenced by aliens? Experts reveal the extraterrestrial secret Hitler may have been hiding and where it is now.

Tony takes a tough four-day trek through the Kintail region of the Highlands to discover the incredible story of the Jacobite Uprisings of the early 1700s.

Rob Bell visits the site of the battle in 1645 that resulted in Charles I's surrender and paved the way for rule by parliamentary democracy.

Could an ex-cop have solved the mystery of Jimmy Hoffa's disappearance? Plus, experts investigate whether J F Kennedy's brain might have gone missing.

Raven Master Chris must introduce a new bird to the Tower's enclosure, while Constable Nicholas is in charge of the room where Guy Fawkes was interrogated.

Theorists search ancient texts for proof that extraterrestrials influenced the miraculous advances made by the Sumerian civilisation 5,000 years ago.

Experts explore the controversy surrounding the ancient Crystal Skulls, asking what powers might be unleashed if all 13 artefacts were brought together.

Specialized landing craft built to go where no other combat ship can reach and able to deliver tanks, jeeps, soldiers and supplies to the front lines.

It was a battle that lasted only five hours, but Britain's fight against Spain and Napoleon Bonaparte's France would go down in history.

Dive into the 'game changing' ships that turned the tide of war and made history, from the grand USS Constitution to the small and speedy CMB-4.

With the help of experts, Rob reveals the events leading up to Robert the Bruce's famous victory against the English forces.

Rob investigates the events leading up to the Iceni queen Boudicca's uprising against the Roman invaders during 60-61 AD.

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.

Theorists search ancient texts for proof that extraterrestrials influenced the miraculous advances made by the Sumerian civilisation 5,000 years ago.

Experts explore the controversy surrounding the ancient Crystal Skulls, asking what powers might be unleashed if all 13 artefacts were brought together.

Explore the Ancient Egyptians' obsession with death and the afterlife by using cutting-edge new science to expose secret artefacts and rituals.

With a 4,500-year-old diary to hand and a new approach, a team set out to solve one of the ancient world's great mysteries: how was the Great Pyramid built.

Look into the top theories behind where the tomb of Cleopatra may be located.

Follow the story - spanning more than 4,000 years - of the ancient scroll, the Egyptian Book of the Dead, which is thought to have influenced not only the Old Testament but Moses himself.

Japan expands in Asia and Africa's colonies become key battlegrounds for power and resources.

Witness the extraordinary military success of the Blitzkrieg campaign, captured through rare combat footage and first-hand accounts in colour.

Theorists search ancient texts for proof that extraterrestrials influenced the miraculous advances made by the Sumerian civilisation 5,000 years ago.

Experts explore the controversy surrounding the ancient Crystal Skulls, asking what powers might be unleashed if all 13 artefacts were brought together.

Explore a collection of figures and groups who have redefined the notion of fame through history, from royal families across the globe to Marilyn Monroe and The Beatles.

The Tower of London opens up for an access all areas look at one of the most incredible historical sites in the world.

Democracy Without Democrats 1929-1933: A protest turns into a racist and anti-Jewish movement during the 1920s and the NSDAP use emotions to gain the loyalty of the people.

In 1923, Adolf Hitler led the infamous Beer Hall Putsch, an attempt to take power in Germany by force. It was a day that would change the world forever, birthing Hitler's regime.

As the Third Reich rises to power, Himmler fixates on the Holy Grail as his and the Nazis' desperation to capture this ancient relic intensifies.

Experts investigate the power of the number three in history, science and astronomy. Could its huge significance bear links to extraterrestrial life.

Experts search ancient accounts of magic for evidence suggesting that the wizards and witches of yesteryear were given otherworldly knowledge by aliens.

Follow the major operations that have taken place in the Persian Gulf - from Earnest Will to Desert Storm - and examine the combat vessels from both sides.

Taking place 110 miles behind enemy lines in a treacherous harbour, the Korean War's Battle of Incheon was one of the riskiest assaults in history.

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

King Harold is shown dying with an arrow through his eye. Rob learns that the story may not be as simple as that.

Rob Bell visits Bosworth Field, the site of the decisive battle in 1485 that ended the Wars of the Roses and ushered in the Tudor dynasty.

Rob Bell visits the site of the battle in 1645 that resulted in Charles I's surrender and paved the way for rule by parliamentary democracy.

Experts investigate the power of the number three in history, science and astronomy. Could its huge significance bear links to extraterrestrial life.

Experts search ancient accounts of magic for evidence suggesting that the wizards and witches of yesteryear were given otherworldly knowledge by aliens.

Using cutting-edge science, experts unravel the mysteries of Ancient Egypt's Elite, such as how Ramesses battled a biblical drought.

Explore the incredible story behind one of the most famous images from the ancient world - the blue-crowned bust of Queen Nefertiti. Could it be a fake.

Written in the Stars: Ex-Rolls Royce engineer Bradley Walsh questions the Pyramids' builders and purpose, seeking answers by visiting them himself.

Riddle of the Sphinx: Bradley journeys through Egypt to uncover the secrets of the Sphinx and explores the mysterious underground Serapeum.

Search for the Boy King: Bradley travels to the tomb of Tutankhamun to unravel the mysteries of the rise and fall of Egypt's most famous royal dynasty.

The cave's eerie acoustics have been associated with supernatural phenomena, earning it a reputation for connecting visitors to the spirit world.

When Edward IV dies unexpectedly, the future of England is thrown up in the air. Richard III makes a power grab, and Margaret makes her own power move. Strong language/violence.

Experts investigate the power of the number three in history, science and astronomy. Could its huge significance bear links to extraterrestrial life.

Experts search ancient accounts of magic for evidence suggesting that the wizards and witches of yesteryear were given otherworldly knowledge by aliens.

Blades of Fury: From the destructive Viking axe to the sacred but deadly Samurai katana, razor-sharp blades wielded by fearsome warriors have spilled blood and forged empires.

A new recruit joins the team and begins his career as a Beefeater with some testing exams. The Chief Curator reveals the history of Anne Boleyn within the walls.

Experts reveal the highly encrypted phones that criminal gangs use to stay under the radar, and explain how the police are turning the phones against the crooks.

During the Cold War, an intelligence analyst in West Germany hears mysterious drumbeats. Meanwhile, a combat engineer encounters three unusual creatures in Oregon.

One of Ian's most infamous show cars, Space Junkie, returns to the shop. The gem is in desperate need of rehab and Ian brings it back to life.

Experts investigate whether a controversial union leader's disappearance is linked to the mob or if he went missing on his own accord.

Experts investigate if a mysterious caller had inside knowledge about the assassination of President John F Kennedy.

Sacred buildings around the world begin to crumble without humans to maintain them. Clues about the planet's future lie in an abandoned desert town.

Explore Ragnarok and the chambers of horror, see the penguin apocalypse and attack of the mega-mice and catch a family holiday - North Korean style.

Uncover the truth behind some of history's most mysterious sinkings, from a sunken World War I cruiser to a British Destroyer from the Falklands War.

Did Mother Nature cause the volcanoes, earthquakes and floods of ancient times? Or could aliens have been responsible? Experts investigate.

Ancient alien theorists ask whether the Greeks and Egyptians understood electricity. Could extraterrestrials have introduced them to such technology.

Experts unseal the truth about the potential aliens living and working among us. Who has come in peace? And who has a more sinister motive in mind.

Walking from the stone circles of Avebury to Stonehenge, Tony explores the connections between Europe's finest collection of Neolithic monuments.

Rob visits the village of Wymondham, where in 1549, a dispute over landownership and sheep grazing sparked a violent rebellion by peasants.

Experts investigate whether a controversial union leader's disappearance is linked to the mob or if he went missing on his own accord.

Experts investigate if a mysterious caller had inside knowledge about the assassination of President John F Kennedy.

Sacred buildings around the world begin to crumble without humans to maintain them. Clues about the planet's future lie in an abandoned desert town.

Explore Ragnarok and the chambers of horror, see the penguin apocalypse and attack of the mega-mice and catch a family holiday - North Korean style.

Uncover the truth behind some of history's most mysterious sinkings, from a sunken World War I cruiser to a British Destroyer from the Falklands War.

A pilot activates his ejector seat at the last second during a rocky landing.

The team must make one final push to find the Chameau's remaining fortune and complete the mission Jeff's father started decades ago before time runs out.

Did Mother Nature cause the volcanoes, earthquakes and floods of ancient times? Or could aliens have been responsible? Experts investigate.

Ancient alien theorists ask whether the Greeks and Egyptians understood electricity. Could extraterrestrials have introduced them to such technology.

Experts unseal the truth about the potential aliens living and working among us. Who has come in peace? And who has a more sinister motive in mind.

Walking from the stone circles of Avebury to Stonehenge, Tony explores the connections between Europe's finest collection of Neolithic monuments.

Rob visits the village of Wymondham, where in 1549, a dispute over landownership and sheep grazing sparked a violent rebellion by peasants.

Did our ancestors believe they were cursed? Professor Alice Roberts explores historic cataclysmic events such as wars and floods to dispel the myths.

Mike puts his all into the construction of a 71 Camaro to honour a friend battling cancer.

Numerous aviation disasters are associated with the number 191, leading many airlines to refuse to schedule a flight 191 out of skepticism and fear.

Residents of a village reported seeing a statue of the Virgin Mary move, but some believe the phenomenon was just an optical illusion or a prank.

Deadly toxins are unleashed upon the world without humans to contain them, turning lakes and rivers into streams of acid.

Uncover an atomic tomb, witness multi-million dollar wacky races and discover the country on fire.

From the broadside cannons of 16th-century warships to thermonuclear warheads aboard Cold War subs, the naval arms race continues to evolve at a rapid pace.

Experts question the startling similarities in burial tombs from distant cultures, asking if aliens could have influenced their complicated designs.

Experts investigate startling evidence suggesting that the Ancient Maya conspired with aliens. Was this how they acquired their knowledge of astrology.

Experts investigate the mystery of the Solway Firth Spaceman - a spacesuit-clad figure who strangely appeared in a photograph taken in Cumbria.

The Lake District is one of the country's most popular destinations - but few see how the conquering Roman army made their mark on the stunning landscape.

Karl and Kevin explore how weapons and armour developed, starting with the 1645 Battle of Naseby during the English Civil War.

Numerous aviation disasters are associated with the number 191, leading many airlines to refuse to schedule a flight 191 out of skepticism and fear.

Residents of a village reported seeing a statue of the Virgin Mary move, but some believe the phenomenon was just an optical illusion or a prank.

Deadly toxins are unleashed upon the world without humans to contain them, turning lakes and rivers into streams of acid.

Uncover an atomic tomb, witness multi-million dollar wacky races and discover the country on fire.

From the broadside cannons of 16th-century warships to thermonuclear warheads aboard Cold War subs, the naval arms race continues to evolve at a rapid pace.

In 1979, Maurice Bishop takes control of Grenada. Four years later, he is assassinated. Is this another case of the US using its might to stop Communism.

Pat Matter is a methamphetamine dealer, but he rises through the ranks to become president of the Minnesota Hells Angels.

Experts question the startling similarities in burial tombs from distant cultures, asking if aliens could have influenced their complicated designs.

Experts investigate startling evidence suggesting that the Ancient Maya conspired with aliens. Was this how they acquired their knowledge of astrology.

Experts investigate the mystery of the Solway Firth Spaceman - a spacesuit-clad figure who strangely appeared in a photograph taken in Cumbria.

The Lake District is one of the country's most popular destinations - but few see how the conquering Roman army made their mark on the stunning landscape.

Karl and Kevin explore how weapons and armour developed, starting with the 1645 Battle of Naseby during the English Civil War.

Did our ancestors believe they were cursed? Professor Alice Roberts explores historic cataclysmic events through a scientific lens to dispel the myths.

Mike restores a 1968 Beaumont for a charity auction, but scrambles to save the build and the fundraiser when his budget is pulled out from under him.

The White House is one of the most-famous and most-haunted residences in the world. Experts investigate claims of extraordinary paranormal activity.

Paranormal experts and skeptics explore the mysterious world of psychics. Is it a talent, a supernatural gift or a hoax.

Explore the fate of crypts, safes, time capsules, personal records and other human relics. Meanwhile, Marine Corps learn to succeed in the wild.

Find the billion-dollar horde buried deep beneath the deserts of Utah, discover the massacre so horrific it was captured from space and see the ice cave of the Norse fire God.

Experts explore how the ambush has revolutionised warfare with the benefit of undetected weapons, from the caltrop to the insidious land mine.

Speed is always vital in naval combat, so buckle up and examine maritime warfare's fastest and most furious vessels of the last 150 years.

Did prophets such as Elijah and Joseph Smith communicate with a heavenly source or did they actually come into contact with extraterrestrials.

Experts scrutinise the Maya Calendar, which predicted the world would end in 2012. Could it have anticipated the arrival of an extraterrestrial god.

Could history's most powerful men know more about extra-terrestrials than us? Experts explore the complex relationship between presidents and aliens.

Tony takes in a stretch of the beautiful Cornish coast, discovering the history of smuggling - the biggest industry in the area back in the 18th century.

Exploring the impact of the Battle of Towton during the War of the Roses, Karl and Kevin continue their look at how weapons and body armour developed.

The White House is one of the most-famous and most-haunted residences in the world. Experts investigate claims of extraordinary paranormal activity.

Paranormal experts and skeptics explore the mysterious world of psychics. Is it a talent, a supernatural gift or a hoax.

Explore the fate of crypts, safes, time capsules, personal records and other human relics. Meanwhile, Marine Corps learn to succeed in the wild.

Find the billion-dollar horde buried deep beneath the deserts of Utah, discover the massacre so horrific it was captured from space and see the ice cave of the Norse fire God.

Experts explore how the ambush has revolutionised warfare with the benefit of undetected weapons, from the caltrop to the insidious land mine.

Speed is always vital in naval combat, so buckle up and examine maritime warfare's fastest and most furious vessels of the last 150 years.

A Dutch fluit shipwreck found in the Gulf of Finland reveals rare insights into 1600s maritime trade and naval architecture.

Dacian Wars: As expansive military campaigns and raids by Dacian tribes begin to test the Roman Empire's finances, pressure builds on Emperor Domitian.