An exploration of the facts and myths surrounding the Soviet-era UFO research programmes at Kapustin Yar.

A look at the secret flying saucers designed by military around the world. Sightings in the US, Russia and Canada have all given the locals a fright.

It's the goal of every WWE Superstar to stand under the bright lights of the Grandest Stage of Them All. In this episode, we journey to the beginning.

Manic Matt finds himself laughing hard when the others spend big money on what looks like junk. But will he wind up the butt of the joke.

Mike and Avery embark on a cross-country road trip, which is interrupted by an unexpected call from home. JF has more than just a 1955 GMC truck to restore.

Mike overhauls a 1955 Belair Wagon in hopes of turning a quick profit, while Avery takes on an ambitious restoration. Also, Mike's betting streak continues.

Henry Cole, Allen Millyard and Guy Willison visit Phil and Annika's maze-like sheds, where they find a pair of 1940s motorbikes.

Henry Cole, Allen Millyard and Guy Willison are back! This time, they revamp their stall after picking up a vanload of trinkets.

The team find the worst MGF in the country, with serious leaks and faded wings - but the boys quickly discover that a cheap car is cheap for a reason.

When Rick reels in an antique glass fishing buoy, he hopes the seller's price floats his boat. Plus, Chum checks out a rare dinosaur fossil.

A vintage Versace collection stuns Chum, while a guitar signed by Aerosmith's Joe Perry is brought in. Plus, Corey unboxes a skateboard signed by Carrie Fisher.

The crew hit Denver, the Mile High City, where Rick goes wild for a couple of antique cars. Meanwhile, Corey and Chum try to stake their claim at a gold mine.

The guys gamble on big units in Vegas, where they win a 1974 death-defying Zig Zag magic sword box and a rare 1910 poster of magician Chung Ling Soo.

Allen and Ton find a signed Bob Shaw Swing-Gate tattoo machine in LA, as well as a competition chainsaw and a remarkable wooden bear.

Ton and Allen prove the early bird does catch the worm when a morning auction offers up a mixed martial arts fighting cage and a vintage carnival game.

Allen and Ton take on an old foe at a container auction to get their hands on a mint 1800s pistol and a collection of 90s remote-controlled combat robots.

The buyers head to an auction in the East Texas town of Tyler. Jenny finds the Holy Grail of the music world while another bidder loses money immediately.

The auction returns to the small Texas town of Ponder, where Ricky and Bubba look to extend a lucky streak, as Jenny discovers her inner ballerina.

Matt Blevins gets under the skin of the female buyers in the small town of Pantego. Bubba is left to deal with a gut-wrenching decision.

The auction action moves to Dallas. After Kenny Stowe flashes his fat wallet, Bubba takes him on in a bidding battle to remember.

Big egos clash on the fierce bidding battleground of Fort Worth. Cowboy Matt and Kenny go to war over an abandoned unit of furniture.

In Plano, a locker of mixed martial arts gear puts Kenny in a compromising position. Meanwhile, Mary shows her ambition and Jenny dares to get devious.

In the Swiss Alps, a Roman dagger discovery reveals a 2,000-year-old battlefield where the Suanetes tribe fell to the Roman Empire.

The team has finally reached target depth in the Garden Shaft, but their drilling efforts may be thwarted by a legendary flood tunnel.

Can Hugh and the team find the remains of a vanished building in the gardens of the Georgian stately home Beningbrough Hall.

The team dig into artefacts from a Jamaican port sunk by a devastating earthquake. They take a peek at a Minoan landmark and inspect a treasure trove of English relics.

The legendary treasures of the Copper Scroll, King Solomon's mines and the Syamantaka Gem.

In 1963, President John F Kennedy is assassinated. A suspect is captured but investigators and amateur sleuths still investigate alternative theories.

A witch taunts paranormal investigators in a graveyard. A woman's late husband checks in on their sleeping baby and an erupting volcano spews lava and paranormal activity.

Dark spirits plunge their victims into a sinister supernatural realm, while a malicious entity stalks a young girl.

Tony Harris separates the real from the fake in some of the most compelling Bigfoot evidence recently captured, including huge primate-like footprints.

PJ gives a 1990s Corvette a complete makeover, David and Sara bet on their ability to save an early pinball game and Alfred restores a rare accordion.

A wife gets Alfred's help to surprise her husband with a Fender Mustang guitar, Dave works his magic to restore a stove and Sara makes an old desk shine.

Join David Dickinson as more collectors try to sell their items to dealers. Will they strike a deal, or will they take a chance at auction instead.

Rick, Corey and Chum do business in Valley Forge and visit a helicopter museum. Before returning home, they check out a range's revolutionary weapons.

Papa Bear sees a clue in a bin that leads him to believe there's a shotgun hidden in it.

Lori knows from her research that two of these bins previously belonged to the same owner.

The bidders head to auctions in the small town of Waxahachie, where Jenny makes a scandalous discovery that could give her the payday of a lifetime.

Kenny and Matt come to blows over a locker full of tools in DeSoto. Mary makes a purchase that leads her to the oldest Italian restaurant in Texas.

Ashley's nemesis Tressa returns to sell the Rolex that got her fired. Insults start to fly and not even Les can stop Ashley leaping over the counter.

Les goes on the rampage when he finds out a thief has been on his premises. Plus, a customer selling a guitar signed by Kid Rock reveals a valuable secret.

Ton and Allen teach a cocky new auction hunter a lesson. Then, they get their hands on a hot rod made out of a World War II fighter plane.

The guys encounter aggressive outdoorsmen in the wilderness. Later they discover an amphibious ATV and a hammer that can drill through solid rock.

A 50-foot motor yacht is salvaged in Florida, while a major storm gate is repaired in the British Isles.

It's time to put everyone's skills to the test when Ryan challenges his top-heavy machine operators to a day of supersized contests.

Rick, Corey and Chum do business in Valley Forge and visit a helicopter museum. Before returning home, they check out a range's revolutionary weapons.

Dave Hester shocks the others when he returns to the auctions with vengeance. But can he stop them from buying up the best units.

Even a fight with Laura can't keep Dave away from locker auctions in Montclair. Plus, how will Jarrod's hangover affect his bidding.

Henry and Sam's Wreck-trospective. Henry and Sam start at Bristol Classic Car Show, where they acquire a quirky car from the 1970s.

Experts investigate whether alien life forms are thriving in our seas, following Russian cosmonauts' discovery of living plankton in space.

A team of experts investigate some of the most well-known UFO cases of the last 75 years, hoping to uncover the truth.

Rick, Corey and Chum do business in Valley Forge and visit a helicopter museum. Before returning home, they check out a range's revolutionary weapons.

The bidders head to auctions in the small town of Waxahachie, where Jenny makes a scandalous discovery that could give her the payday of a lifetime.

Kenny and Matt come to blows over a locker full of tools in DeSoto. Mary makes a purchase that leads her to the oldest Italian restaurant in Texas.

Join David Dickinson as more collectors try to sell their items to dealers. Will they strike a deal, or will they take a chance at auction instead.

The team is ecstatic when a recent theory about Nolan's Cross comes to fruition while they prepare for a European adventure.

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

The rock-hewn pillars of Gobekli Tepe in Turkey have baffled archaeologists for decades - who built this incredible monument, and why.

Matty and Tony re-join the excavation of the Whydah wreckage with Barry and his team in Cape Cod, near a graveyard of sunken cannons.

A team of experts investigate some of the most well-known UFO cases of the last 75 years, hoping to uncover the truth.

Experts investigate whether alien life forms are thriving in our seas, following Russian cosmonauts' discovery of living plankton in space.

A 50-foot motor yacht is salvaged in Florida, while a major storm gate is repaired in the British Isles.

It's time to put everyone's skills to the test when Ryan challenges his top-heavy machine operators to a day of supersized contests.

A man wants to buy some super-expensive earrings on the condition that the store also does his piercing. Will the Golds strike a deal.

David Dickinson's team are in Bradford. Tim is brimming over a Lalique bowl. Will David Hakeney let a vintage train set go to auction for the sake of a tenner.

Join David Dickinson as more collectors try to sell their items to dealers. Will they strike a deal, or will they take a chance at auction instead.

Rick, Corey, and Chum sneak away to check out some vintage Italian vehicles, pinball machines and an epic San Francisco Giants collection at Oracle Park.

Henry and Sam's Wreck-trospective. Henry and Sam start at Bristol Classic Car Show, where they acquire a quirky car from the 1970s.

Dave Hester shocks the others when he returns to the auctions with vengeance. But can he stop them from buying up the best units.

Even a fight with Laura can't keep Dave away from locker auctions in Montclair. Plus, how will Jarrod's hangover affect his bidding.

Ashley comes out from behind the security glass to confront a menacing customer. Later, there's more trouble when a man claims he is robbed in the pawn shop.

Ashley's head is put on the chopping block when Seth and Les discover she's to blame for the shop's current cash crisis.

Ton and Allen go north to Alaska and find two enormous seaplane pontoons and a pair of Smith & Wesson revolvers.

Ton and Allen get a surprise second chance and uncover a 1960s motorised railroad maintenance car and a pre-WWI Japanese semi-automatic pistol.

Jeremy Birch takes on a salvage to raise a vessel with a concrete hull that's it's been in the Fraser River for a month, adding 30 tons to its deadweight.

In the season one finale, it's all hands on deck as Ted and his team have to clear out The National. But all work and no play is not how they roll.

Rick, Corey, and Chum sneak away to check out some vintage Italian vehicles, pinball machines and an epic San Francisco Giants collection at Oracle Park.

Eager not to let Dave distract them, Brandi and Jarrod set their sights on big profits. Ivy finds a treasure that promises adventure on the high seas.

Darrell and Brandon are thrilled to return to their lucky town of West Covina. However, it's Dave that makes a first-class find.

The vintage restorers return for season four, challenging themselves to make money out of other people's automotive junk and classic collectables.

Crop circles are a global phenomenon, with 10,000 seen worldwide. But are these strange patterns simply a hoax or could they be proof of UFO activity.

A team of experts investigate some of the most well-known UFO cases of the last 75 years, hoping to uncover the truth.

Rick, Corey, and Chum sneak away to check out some vintage Italian vehicles, pinball machines and an epic San Francisco Giants collection at Oracle Park.

Dave Hester shocks the others when he returns to the auctions with vengeance. But can he stop them from buying up the best units.

Even a fight with Laura can't keep Dave away from locker auctions in Montclair. Plus, how will Jarrod's hangover affect his bidding.

Join David Dickinson as more collectors try to sell their items to dealers. Will they strike a deal, or will they take a chance at auction instead.

The vintage restorers return for season four, challenging themselves to make money out of other people's automotive junk and classic collectables.

Mike kicks off his fifth year in business with the restoration of a rare 1971 International Scout II, before teaming up with his brothers for a family task.

It's the goal of every WWE Superstar to stand under the bright lights of the Grandest Stage of Them All. In this episode, we journey to the beginning.

As the son of Hall of Famer Dusty Rhodes, Cody Rhodes has carved a path for himself like no other Superstar in WWE history.

The Missing Giants: The team sets its sights on the vanishings of two ships. Did a Bermuda Triangle tsunami claim them or did they fall prey to Nazi U-Boats.

A team of experts investigate some of the most well-known UFO cases of the last 75 years, hoping to uncover the truth.

Crop circles are a global phenomenon, with 10,000 seen worldwide. But are these strange patterns simply a hoax or could they be proof of UFO activity.

Jeremy Birch takes on a salvage to raise a vessel with a concrete hull that's it's been in the Fraser River for a month, adding 30 tons to its deadweight.

In the season one finale, it's all hands on deck as Ted and his team have to clear out The National. But all work and no play is not how they roll.

Les goes on the rampage when he finds out a thief has been on his premises. Plus, a customer selling a guitar signed by Kid Rock reveals a valuable secret.

The owner of a gold coin collection hopes he can turn his investment into a profit. Dealer Tim offers extra cash to a seller if he can name famous Bradfordians.

Join David Dickinson as more collectors try to sell their items to dealers. Will they strike a deal, or will they take a chance at auction instead.

Rick, Corey, and Chum hope to find gems in the Emerald City and check out Lego, grunge and Dale Chihuly glass collections along the way.

The vintage restorers return for season four, challenging themselves to make money out of other people's automotive junk and classic collectables.

Eager not to let Dave distract them, Brandi and Jarrod set their sights on big profits. Ivy finds a treasure that promises adventure on the high seas.

Darrell and Brandon are thrilled to return to their lucky town of West Covina. However, it's Dave that makes a first-class find.

Seth finds himself in the cross hairs after his surprise new hire makes a colossal mistake. Ashley is forced to face one of her most insulting customers yet.

As a storm threatens to knock out the shop's power, Seth scrambles together an emergency plan. only for it to be shot down by his father.

Ton and Allen discover a Zildjian-brand percussion cymbal from the 1940s and a control board designed for large-scale fireworks displays.

The guys are forced to bid high at a busy auction in New Orleans. They unearth a pair of duelling pistols and a vintage airboat, but can they make a profit.

Chris Ward sets out to salvage a light aircraft sitting on the seabed. Jeremy Birch battles to save two vessels that have fallen prey to brutal ice conditions.

Ted takes the plunge by starting his own salvage business and he gets off to a flyer at an abandoned, treasure-laden wrecking yard.

Rick, Corey, and Chum hope to find gems in the Emerald City and check out Lego, grunge and Dale Chihuly glass collections along the way.

A surprise visitor from Texas shows up in time for a series of heated auctions in Upland, where a bad day for Ivy ends with a big bang.

Brandi struggles to keep Jarrod focused at abandoned locker auctions in Hemet. Meanwhile, Dan and Laura Dotson find themselves faced with a life or death crisis.

Henry and Sam's Wreck-trospective. Henry and Sam buy and transform a BSA Bantam from a humble roadster into a trial bike.

Experts investigate whether the US military has a secret space programme, as well as evidence suggesting alien races have been in conflict for millennia.

A team of experts investigate some of the most well-known UFO cases of the last 75 years, hoping to uncover the truth.

Rick, Corey, and Chum hope to find gems in the Emerald City and check out Lego, grunge and Dale Chihuly glass collections along the way.

Eager not to let Dave distract them, Brandi and Jarrod set their sights on big profits. Ivy finds a treasure that promises adventure on the high seas.

Darrell and Brandon are thrilled to return to their lucky town of West Covina. However, it's Dave that makes a first-class find.

Join David Dickinson as more collectors try to sell their items to dealers. Will they strike a deal, or will they take a chance at auction instead.

Cameras capture footage of a strange, human-sized egg floating in Arctic waters.

After cameras capture footage of a UFO over Las Vegas, officials claim it's just a meteor, but some suspect something far stranger.

Did a Chilean family photograph a real UFO over the Andes? And does a huge fossil point to a prehistoric figure.

Using drones and satellite imagery, discover a vanished Neolithic structure in an Irish field, an oasis in a Chinese desert and buried treasure in the UK.

A team of experts investigate some of the most well-known UFO cases of the last 75 years, hoping to uncover the truth.

Experts investigate whether the US military has a secret space programme, as well as evidence suggesting alien races have been in conflict for millennia.

Chris Ward sets out to salvage a light aircraft sitting on the seabed. Jeremy Birch battles to save two vessels that have fallen prey to brutal ice conditions.

Ted takes the plunge by starting his own salvage business and he gets off to a flyer at an abandoned, treasure-laden wrecking yard.

Ashley's head is put on the chopping block when Seth and Les discover she's to blame for the shop's current cash crisis.

David Hakeney gets excited about some jewellery. Will Jo Brayshaw be head and shoulders above the other dealers when Victorian epaulettes turn up.

Join David Dickinson as more collectors try to sell their items to dealers. Will they strike a deal, or will they take a chance at auction instead.

Rick, Corey and Chum head to Washington DC and the patriotic trio call on some trusted experts to help lay down the law for good deals.

Henry and Sam's Wreck-trospective. Henry and Sam buy and transform a BSA Bantam from a humble roadster into a trial bike.

A surprise visitor from Texas shows up in time for a series of heated auctions in Upland, where a bad day for Ivy ends with a big bang.

Brandi struggles to keep Jarrod focused at abandoned locker auctions in Hemet. Meanwhile, Dan and Laura Dotson find themselves faced with a life or death crisis.

Les discovers Seth's masterplan for a new business structure at the Gold family pawn shop, leading to a huge stand-off between father and son.

Tensions are at an all-time high in the store, as Seth and Les jockey for power. As the chaos begins to affect business, Ashley stages an intervention.

The guys find an antique barber chair, two racing lawnmowers and a voodoo chest at an auction in Louisiana, but their potential buyers drive a hard bargain.

Ton and Allen invade the nation's capital, but meet strong resistance from local bidders.

Bundles of tree trunks are smashed apart, releasing thousands of logs on the shoreline. Jeremy and his crew must work fast to recover the cargo.

Ted and his team salvage a farmhouse built by settlers who fled the American revolution. Brandon takes a gamble to save some valuable lightning rods.

Rick, Corey and Chum head to Washington DC and the patriotic trio call on some trusted experts to help lay down the law for good deals.

Darrell and Brandon discover the sweet taste of success, Mary looks for love and Jarrod and Brandi return to Moreno Valley.

Dan Dotson returns to the auctions in Costa Mesa, California, where the buyers have their sights set on Dave Hester on his home turf.

Henry and Sam's Wreck-trospective. Henry and Sam look to make a profit on motorcycle memorabilia.

Experts question whether the truth of our alien past could be buried in areas that, due to warfare or instability, are off-limits to exploration.

A team of experts investigate some of the most well-known UFO cases of the last 75 years, hoping to uncover the truth.

Rick, Corey and Chum head to Washington DC and the patriotic trio call on some trusted experts to help lay down the law for good deals.

A surprise visitor from Texas shows up in time for a series of heated auctions in Upland, where a bad day for Ivy ends with a big bang.

Brandi struggles to keep Jarrod focused at abandoned locker auctions in Hemet. Meanwhile, Dan and Laura Dotson find themselves faced with a life or death crisis.

Join David Dickinson as more collectors try to sell their items to dealers. Will they strike a deal, or will they take a chance at auction instead.

Expert Chris Rutkowski, home to the largest UFO research archive, sets the scene and explains an unexplained event.

Is the satellite in Earth's orbit that astronauts discovered in 1998 the same one that Nikola Tesla detected back in 1899.

Do the doorways recently discovered on the surface of Mars lead to an existential lesson for our species.

With all the activity that's been recorded here, Sedona seemingly doubles as an intergalactic airport - but what is drawing UFOs to this spot.

Matty Blake has a revealing meeting with the team about the incredible events that keep occurring at the Triangle on Skinwalker Ranch.

Dr Travis Taylor reveals the most mind-bending phenomena that the team has discovered at the mysterious Triangle on Skinwalker Ranch.

A team of experts investigate some of the most well-known UFO cases of the last 75 years, hoping to uncover the truth.

Experts question whether the truth of our alien past could be buried in areas that, due to warfare or instability, are off-limits to exploration.

Bundles of tree trunks are smashed apart, releasing thousands of logs on the shoreline. Jeremy and his crew must work fast to recover the cargo.

Ted and his team salvage a farmhouse built by settlers who fled the American revolution. Brandon takes a gamble to save some valuable lightning rods.

As a storm threatens to knock out the shop's power, Seth scrambles together an emergency plan. only for it to be shot down by his father.

David Dickinson is joined by a team of antique dealers. Will Debbie pay over the odds for some royal Doulton figurines.

Join David Dickinson as more collectors try to sell their items to dealers. Will they strike a deal, or will they take a chance at auction instead.

Rick, Corey and Chum head to Savannah and the spirited trio can't help but be enchanted by a magic trick, a spooky hotel and an infamous gravestone.

Henry and Sam's Wreck-trospective. Henry and Sam look to make a profit on motorcycle memorabilia.

Darrell and Brandon discover the sweet taste of success, Mary looks for love and Jarrod and Brandi return to Moreno Valley.

Dan Dotson returns to the auctions in Costa Mesa, California, where the buyers have their sights set on Dave Hester on his home turf.

All eyes are on Seth as he tries to prove he's worthy of the keys to the kingdom. But as business heats up, can he stay calm under the mounting pressure.

Seth makes a huge mistake that threatens to land the store in financial disaster. As he scrambles to correct it, Ashley spills the beans to Les.

An unassuming mum tries to pull the wool over Ton and Allen's eyes in Arlington, Virginia. The guys uncover a 15th century black powder cannon.

Ton and Allen contend with a crowd of inexperienced auction-buyers in Pasadena. They also find a small fleet of Segway personal transporter.

Arctic conditions continue to wreak havoc in British Columbia, while Jeremy Birch is called upon to raise a concrete-hulled vessel.

At the site of a famous old hotel, Ted has a mountain of salvage to deal with and a ghost.

Rick, Corey and Chum head to Savannah and the spirited trio can't help but be enchanted by a magic trick, a spooky hotel and an infamous gravestone.

Buyers Darrell, Brandon, Jarrod, Brandi and Ivy head to El Monte, California where they tackle the local competition head on.

The buyers head to the hills of Murietta for an auction that has tensions and prices running high. Dave drives Darrell to breaking point.

Henry and Sam's Wreck-trospective. Henry and Sam try and break into the classic tractor market.

In 2021, the US government broke a 70-year precedent of denying UFOs and released a groundbreaking report on Unidentified Aerial Phenomena. This is the full story.

A team of experts investigate some of the most well-known UFO cases of the last 75 years, hoping to uncover the truth.

Rick, Corey and Chum head to Savannah and the spirited trio can't help but be enchanted by a magic trick, a spooky hotel and an infamous gravestone.

Darrell and Brandon discover the sweet taste of success, Mary looks for love and Jarrod and Brandi return to Moreno Valley.

Dan Dotson returns to the auctions in Costa Mesa, California, where the buyers have their sights set on Dave Hester on his home turf.

Join David Dickinson as more collectors try to sell their items to dealers. Will they strike a deal, or will they take a chance at auction instead.

Looking at the journey of The Bloodline from their rich Samoan heritage of the squared circle, led by Roman Reigns.

Counting down the top rebellious and boundary-pushing moments of the iconic faction known for their edgy humour and memorable antics.

Cameras capture footage of a strange, human-sized egg floating in Arctic waters.

After cameras capture footage of a UFO over Las Vegas, officials claim it's just a meteor, but some suspect something far stranger.

The world's most haunted doll shows off its magic, a family in Oklahoma has a ghostly new roommate and a misty cryptid is caught on a security cam in the woods of Wisconsin.

A team of experts investigate some of the most well-known UFO cases of the last 75 years, hoping to uncover the truth.

In 2021, the US government broke a 70-year precedent of denying UFOs and released a groundbreaking report on Unidentified Aerial Phenomena. This is the full story.

Arctic conditions continue to wreak havoc in British Columbia, while Jeremy Birch is called upon to raise a concrete-hulled vessel.

At the site of a famous old hotel, Ted has a mountain of salvage to deal with and a ghost.

Tensions are at an all-time high in the store, as Seth and Les jockey for power. As the chaos begins to affect business, Ashley stages an intervention.

The dealers come across a music box, and some letters from former prime ministers Edward Heath and Harold Macmillan land on Stewart Hogfather's table.

Les goes on the rampage when he finds out a thief has been on his premises. Plus, a customer selling a guitar signed by Kid Rock reveals a valuable secret.

Ashley comes out from behind the security glass to confront a menacing customer. Later, there's more trouble when a man claims he is robbed in the pawn shop.

Ashley's head is put on the chopping block when Seth and Les discover she's to blame for the shop's current cash crisis.

Seth finds himself in the cross hairs after his surprise new hire makes a colossal mistake. Ashley is forced to face one of her most insulting customers yet.

As a storm threatens to knock out the shop's power, Seth scrambles together an emergency plan. only for it to be shot down by his father.

Les discovers Seth's masterplan for a new business structure at the Gold family pawn shop, leading to a huge stand-off between father and son.

Rick, Corey and Chum do business in Valley Forge and visit a helicopter museum. Before returning home, they check out a range's revolutionary weapons.

Rick, Corey, and Chum sneak away to check out some vintage Italian vehicles, pinball machines and an epic San Francisco Giants collection at Oracle Park.

Is the satellite in Earth's orbit that astronauts discovered in 1998 the same one that Nikola Tesla detected back in 1899.

Do the doorways recently discovered on the surface of Mars lead to an existential lesson for our species.

Expert Chris Rutkowski, home to the largest UFO research archive, sets the scene and explains an unexplained event.

Being on an aircraft that comes in close proximity to an object that doesn't appear on radar is a scary experience. Who are they and what do they want.

Investigate sasquatch footage, birds plunging to their death and a ghostly phantom.

The team investigate footage of a witch's broomstick, extraterrestrial goings-on and blobs falling from the sky.

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

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

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.

The disappearance of a powerful union activist from a Detroit suburb remains one of the most notorious missing person cases of all time.

Explore the mystery that spawned a 75-year quest for an incomparable work of art worth half a billion dollars, lost without a trace.

As the Cold War ramps up, a body is found within miles of a nuclear testing site on a tranquil Australian beach.

Most of the world's holiest places sit in plain sight, but there are some hidden deep underground.

In 490 BC, Persian King Darius the Great sent an expeditionary force to Greece - but the Greeks awaited them there, repelling the invaders in a single battle.

Join William Shatner as he explores the bizarre tales involving US presidents that defy explanation and are still shrouded in mystery.

Throughout history, tales of inexplicable maladies have stirred morbid curiosity - from mysterious wounds to a madness that compels people to dance.

Examine an ancient pyramid toolkit, a device that unleashes lethal X-rays and a divisive terracotta sculpture.

HG Wells' classic tale of a Martian invasion has terrified audiences for more than 100 years. The history of its many retellings is revealed.

In 1974, the US government was tracking a UFO when it disappeared over Coyame, Mexico. At the same time, a civilian plane crashed. Why was it all covered up.

In 1977, a remote Brazilian island was visited nightly by strange flying objects, leaving people with bizarre puncture marks and blood loss. What happened.

In December 1980, Air Force personnel witnessed strange lights hovering above the English countryside. Did they have a close encounter with alien spacecraft.

Looking at the journey of The Bloodline from their rich Samoan heritage of the squared circle, led by Roman Reigns.

The biggest auction on the planet explodes when a mysterious container from the Far East makes landfall in Los Angeles.

Mike kicks off his fifth year in business with the restoration of a rare 1971 International Scout II, before teaming up with his brothers for a family task.

Henry Cole,Allen Millyard and Guy Willison visit top collector Stuart Imber before preparing to sell their latest finds at the Fairford Steam.

Henry, Allen and Guy explore a bike specialist's sheds, take a £1200 gamble, and head to an auto jumble.

The vintage restorers return for season four, challenging themselves to make money out of other people's automotive junk and classic collectables.

The team know the BMW Mini is a popular car - but with so many of them around, will it be too difficult to make one that stands out from the crowd.

Rick, Corey and Chum head to Savannah and the spirited trio can't help but be enchanted by a magic trick, a spooky hotel and an infamous gravestone.

Rick, Corey and Chum head to Washington DC and the patriotic trio call on some trusted experts to help lay down the law for good deals.

Rick, Corey, and Chum hope to find gems in the Emerald City and check out Lego, grunge and Dale Chihuly glass collections along the way.

The guys encounter aggressive outdoorsmen in the wilderness. Later they discover an amphibious ATV and a hammer that can drill through solid rock.

Ton and Allen go north to Alaska and find two enormous seaplane pontoons and a pair of Smith & Wesson revolvers.

Ton and Allen get a surprise second chance and uncover a 1960s motorised railroad maintenance car and a pre-WWI Japanese semi-automatic pistol.

Ton and Allen discover a Zildjian-brand percussion cymbal from the 1940s and a control board designed for large-scale fireworks displays.

Even a fight with Laura can't keep Dave away from locker auctions in Montclair. Plus, how will Jarrod's hangover affect his bidding.

Eager not to let Dave distract them, Brandi and Jarrod set their sights on big profits. Ivy finds a treasure that promises adventure on the high seas.

Darrell and Brandon are thrilled to return to their lucky town of West Covina. However, it's Dave that makes a first-class find.

A surprise visitor from Texas shows up in time for a series of heated auctions in Upland, where a bad day for Ivy ends with a big bang.

Brandi struggles to keep Jarrod focused at abandoned locker auctions in Hemet. Meanwhile, Dan and Laura Dotson find themselves faced with a life or death crisis.

Darrell and Brandon discover the sweet taste of success, Mary looks for love and Jarrod and Brandi return to Moreno Valley.

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

The team is ecstatic when a recent theory about Nolan's Cross comes to fruition while they prepare for a European adventure.

Hugh and the team search for the remains of a Norman motte and bailey castle in the suburb of West Derby and uncover gems in the residents' gardens.

The SS Normandie entered service in 1935 and remains the most powerful steam turbo-electric-propelled passenger ship ever built.

Most of the world's holiest places sit in plain sight, but there are some hidden deep underground.

In 1587, settlers land on Roanoke Island to establish the first English colony in America, but vanish without a trace and leave only cryptic clues.

The world's most haunted doll shows off its magic, a family in Oklahoma has a ghostly new roommate and a misty cryptid is caught on a security cam in the woods of Wisconsin.

The paranormal leaves its mark figuratively and literally on innocent victims while a brother and sister encounter a malicious entity in the basement.

Did a Chilean family photograph a real UFO over the Andes? And does a huge fossil point to a prehistoric figure.

PJ and the restoration team become arcade heroes as they bring a classic video game back to life. Meanwhile, LA makes a sailor's tool chest seaworthy once again.

The restorers stitch and grip as they refurbish a vintage Singer sewing machine. Plus, a carnival grip tester is brought back to its original glory.

Join David Dickinson as more collectors try to sell their items to dealers. Will they strike a deal, or will they take a chance at auction instead.

With the help of a few trusted companions, Rick, Corey and Chum hope to round up some gems in Austin, Texas.

Henry and Sam's Wreck-trospective. Henry and Sam try and break into the classic tractor market.

Buyers Darrell, Brandon, Jarrod, Brandi and Ivy head to El Monte, California where they tackle the local competition head on.

The buyers head to the hills of Murietta for an auction that has tensions and prices running high. Dave drives Darrell to breaking point.

Les works at breakneck pace to customise a $20,000 diamond ring. And when Ashley unjustifiably derails the sale, no-one blames Seth for hitting the roof.

A customer hits the roof after Seth busts him for trying to flog fake goods. Later, panic grips the staff as a farmer lets an animal loose in the shop.

Ton and Allen challenge a big time auction buyer on his home turf. The guys uncover a 1969 muscle car and a single-shot pistol.

Ton and Allen take on a local thrift store gang in Brooklyn. The guys discover a classic arcade redemption game and a mid-century water cannon.

Phil Risko's team work to re-float a trawler that has been blown onto a national park's shore, improvising to get it back to sea before it suffers further damage.

Ted and his buddy Adam take on a tricky demolition job with a big potential upside, but the risks are huge.

With the help of a few trusted companions, Rick, Corey and Chum hope to round up some gems in Austin, Texas.

Fierce competition greets Rene and Casey as they return to the auctions. Dave adds to the heat before unearthing a fantastic piece of board game history.

Darrell and Brandon have high hopes as they return to the site of their biggest score. The others bid to take down the self-proclaimed "King of Montebello".

Henry and Sam's Wreck-trospective. Henry and Sam visit Normous Newark Autojumble and come away with a challenge.

According to Ancient Astronaut Theorists, the placement of monoliths and their geological makeup could point to extraterrestrial intervention.

A team of experts investigate some of the most well-known UFO cases of the last 75 years, hoping to uncover the truth.

With the help of a few trusted companions, Rick, Corey and Chum hope to round up some gems in Austin, Texas.

Buyers Darrell, Brandon, Jarrod, Brandi and Ivy head to El Monte, California where they tackle the local competition head on.

The buyers head to the hills of Murietta for an auction that has tensions and prices running high. Dave drives Darrell to breaking point.

Join David Dickinson as more collectors try to sell their items to dealers. Will they strike a deal, or will they take a chance at auction instead.

While the team uncovers a surprising find on Lot Five, members of the Fellowship arrive in Europe and immediately discover more Templar connections.

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