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Adam, Gwen and Julie recall personal encounters with UFOs, before experts' theories are put in doubt when we learn that each individual has time missing from their encounters.

Some believe a UFO was shot down by the RAF above South Wales in 2016. Craig and Sarah examine the evidence as they try to discover if it was an extra-terrestrial event.

Craig Charles joins forces with world-renowned space journalist Sarah Cruddas to investigate some of the most perplexing UFO encounters of recent times.

A surreal event outside a US Air Force base near the Rendlesham Forest in England becomes an international legend.

Home to mysterious stone circles, stories of strange beings and reported sightings, Scotland has always been an epicentre of otherworldly phenomena.

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

In the countryside of Wiltshire, England lies Rudloe Manor. A quaint manor house? Or epicentre of British UFO research since World War II.

Discover the Lair of the living god and the Super Warrior of the ancient world, along with the riches and bloodshed in the California deserts.

Notorious phenomenon-experiencer Chris Bledsoe's daughter Emily may share his abilities and they face the Monroe Institute and the Everglades.

Home to mysterious stone circles, stories of strange beings and reported sightings, Scotland has always been an epicentre of otherworldly phenomena.

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

Craig Charles joins forces with world-renowned space journalist Sarah Cruddas to investigate some of the most perplexing UFO encounters of recent times.

Some believe a UFO was shot down by the RAF above South Wales in 2016. Craig and Sarah examine the evidence as they try to discover if it was an extra-terrestrial event.

It's a cold and wet day in Banning, as Laura tries to comfort the buyers with 'hot' cocoa and umbrellas.

Ivy takes an opportunity to practise his dart game, as the buyers head to Riverside. Rene exchanges poker for a chance to get his Becker on.

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

In the countryside of Wiltshire, England lies Rudloe Manor. A quaint manor house? Or epicentre of British UFO research since World War II.

It's a cold and wet day in Banning, as Laura tries to comfort the buyers with 'hot' cocoa and umbrellas.

Ivy takes an opportunity to practise his dart game, as the buyers head to Riverside. Rene exchanges poker for a chance to get his Becker on.

Rick and Chum show off their pearly whites when a seller brings in a pair of T-Rex teeth, while Corey goes to bat for a signed Mark Buehrle jersey.

One seller hopes to score with his Magic Johnson birthday invitation, while Chum takes a look at joker playing cards used as props in The Dark Knight.

Rick tackles a football helmet signed by 28 Heisman Trophy winners, while Corey gears up to buy a devastatingly cool 'Transformers' toy for the shop.

The Siege of Paris by the Vikings: Journey back to 885, when a small army in Paris repelled the Vikings, who had ravaged everything in their path while travelling up the Seine.

Hannibal V. Rome: Examine how the strategy of encirclement devised by Hannibal left 50,000 Romans dead on the battlefield of Apulia on August 2, 216 BC.

Journey back to 480 BC, when King Leonidas and his 300 Spartans successfully blocked Xerxes' two-million-strong Persian army at Thermopylae.

The Battle of the Teutoburg Forest: Rome never recovered after Arminius' tactics in the Teutoburg Forest. Many of the associated riddles are answered, but some remain unresolved.

Each episode explores three artefacts drawn from museum collections, private archives and Bruce's own unrivalled holdings.

Each episode explores three artefacts drawn from museum collections, private archives and Bruce's own unrivalled holdings.

Sean Fletcher investigates the mystery surrounding the 15th-century Newport Medieval Ship, discovered in the mud of the River Usk in Wales in June 2002.

The search for missing mountaineer Janet Mae Johnson, from 1973, gains momentum with the discovery of her backpack and camera in 2020.

In Siberia, a 44,000-year-old wolf, perfectly preserved in permafrost, may hold secrets about Ice Age bacteria and ancient microbial life.

Two explorers get a shock when they go to get a closer look at humungous human-like footprints discovered in Northern California and making headlines around the globe. (1 of.

Two explorers get a shock when they go to get a closer look at humungous human-like footprints discovered in Northern California and making headlines around the globe. (2 of.

Ever taken medical advice from a cigarette advert? Dive into a world where animal skin could replace your own and where doctors gave coffee enemas.

A US Navy boatswain's mate sees a strange green fog in the heart of the Bermuda Triangle, while a sergeant experiences terrifying events in Iraq.

A Russian Infantryman sees mysterious lights in a Chechnyan forest, while an intrepid Air Force engineer investigates the government's cover-up of UFOs.

The Siege of Paris by the Vikings: Journey back to 885, when a small army in Paris repelled the Vikings, who had ravaged everything in their path while travelling up the Seine.

Hannibal V. Rome: Examine how the strategy of encirclement devised by Hannibal left 50,000 Romans dead on the battlefield of Apulia on August 2, 216 BC.

Journey back to 480 BC, when King Leonidas and his 300 Spartans successfully blocked Xerxes' two-million-strong Persian army at Thermopylae.

Rick and Chum show off their pearly whites when a seller brings in a pair of T-Rex teeth, while Corey goes to bat for a signed Mark Buehrle jersey.

One seller hopes to score with his Magic Johnson birthday invitation, while Chum takes a look at joker playing cards used as props in The Dark Knight.

Rick tackles a football helmet signed by 28 Heisman Trophy winners, while Corey gears up to buy a devastatingly cool 'Transformers' toy for the shop.

From skyscrapers like One World Trade Centre to impenetrable vaults like Fort Knox, humanity's strongest structures were engineered to defy disaster.

Ever taken medical advice from a cigarette advert? Dive into a world where animal skin could replace your own and where doctors gave coffee enemas.

The buyers head to Arcadia, where Darrell gives and takes, Ivy's prospects soar, and Rene and Casey find a his & hers locker.

The Sign of the Profit: Not even the "cupped hands" of San Bernardino can save Mary's fortune, but Ivy scraps together a bit of coin, while Kenny finds all the magic.

The girls have a newlywed-themed surprise for Emily. Rene reels in a huge locker, while Darrell tests his bicycle knowledge - and wins.

The oldest facility in Los Angeles is where the newest buyers make their debut. Brandi and Jarrod try to piece their way to a win.

Out of the Frying Pan Am: The buyers hit Dan's home town, and the Vegas Ladies' locker really takes off. Kenny's purchase sets his wallet alight.

It's the hottest day ever in Riverside and Kenny starts seeing things, while Shana and Edwina stumble across their own paradise.

Brandi and Jarrod's mischievous side emerges during the action in Victorville, California.

A Metamorphic Layer Of True Romanticism: Ivy takes it to the house in nearby Lancaster, while Dave takes advantage of being so close to Ivy.

The F15 Eagle immediately turned the tide of the first Gulf War to prove its greatness.

The mighty Flying Fortress takes to the air as we examine the background and development of one of WWII's most iconic bombers.

The mighty North American twin delivered the first blow in the fight back against Japan, in one of the most daring and audacious raids of all time.

Discover one of history's most brazen prison breaks. With only a handful of clues, the search for the infamous Alcatraz escapees continues to this day.

In February 1942, less than three months after the Japanese bombed Pearl Harbour, military radar picks up what appears to be enemy aircraft over LA.

With 500-year-old secrets hidden in skeletons and stone, Machu Picchu remains one of the most puzzling archaeological sites on Earth.

The death of one of history's most enigmatic rulers, Egypt's King Tutankhamun, remains shrouded in mystery more than 3,000 years later.

The Rainbow Portrait: Elizabeth the Thirsty goes on a dazzling journey through Tudor glamour and power, recreating Elizabeth I's iconic Rainbow Portrait.

Discover the untold saga of the world's greatest military fighting force, made up of 150 pairs of male lovers, whose story has just been uncovered.

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

Examining otherworldly artefacts as physical evidence of extraterrestrial visits, including a strange metal sphere that defies the laws of physics.

In the countryside of Wiltshire, England lies Rudloe Manor. A quaint manor house? Or epicentre of British UFO research since World War II.

Throughout history, there have been sudden and dramatic leaps in human evolution that may be caused by extraterrestrial intervention.

The buyers head to Arcadia, where Darrell gives and takes, Ivy's prospects soar, and Rene and Casey find a his & hers locker.

The Sign of the Profit: Not even the "cupped hands" of San Bernardino can save Mary's fortune, but Ivy scraps together a bit of coin, while Kenny finds all the magic.

The girls have a newlywed-themed surprise for Emily. Rene reels in a huge locker, while Darrell tests his bicycle knowledge - and wins.

The oldest facility in Los Angeles is where the newest buyers make their debut. Brandi and Jarrod try to piece their way to a win.

Join Andy McGrath on a captivating journey into British Ufology, uncovering notorious cases across the country.

60 years on, Tony's close encounter has become an obsession. Meanwhile, pilot David presents photographic evidence of the UFO he almost crashed into whilst flying near area 51.

Adam, Gwen and Julie recall personal encounters with UFOs, before experts' theories are put in doubt when we learn that each individual has time missing from their encounters.

Say Hello to My Little Caddy: A seller shuffles into the shop with a football signed by Da Bears, while Chum strikes a jumpman pose as he checks out a Michael Jordan statue.

Rick prepares for war when a rare 1589 manual for war practices and fortifying defences comes into the store.

It's an auction caravan, starting in El Monte, where Kenny learns about being a not-so-easy rider.

I Am Gary, Hear Me Bid!: Rene's workday with his daughter becomes a beach trip and Kenny looks to his youth for profitable inspiration.

Discover an island the size of Manhattan that vanishes without a trace and a lost city in the heart of the Amazonian jungle.

For more than 150 years, archaeologists and amateurs alike have pursued one of the great historical mysteries: did the Trojan War really happen? (1 of.

Delve into the origins of sports that were once considered extreme. Games like football and baseball lacked the strict rules that govern them today.

US YouTube sensation Beau Ouimette and presenter Rick Edwards visit a range of historically significant sites in search of incredible archaeological finds.

Presenter Rick Edwards and US YouTube sensation and river detectorist Beau Ouimette travel to Warwick on the hunt for incredible archaeological finds.

River detectorist turned YouTube sensation Beau Ouimette and presenter Rick Edwards search for underwater archaeological finds tied to the Civil War.

Mike heads to the home of the Great Razooly a sculptor, entrepreneur and horror icon whose collection includes monsters, gargoyles and a rocket ship.

Test of the Best: Top champions return to face a new challenge that is unlike any they have encountered before: competing against one of the expert judges.

Ruins: Archaeologists examine new evidence uncovered in Turkey that may reveal more about the notorious tale of the Trojans.

For more than 150 years, archaeologists and amateurs alike have pursued one of the great historical mysteries: did the Trojan War really happen? (1 of.

Delve into the origins of sports that were once considered extreme. Games like football and baseball lacked the strict rules that govern them today.

Young people can't resist the woods, but the malevolent creatures who inhabit the forest often find the young their favourite thing to feast upon..