Series exploring the role of trains in the major conflicts of the past 150 years. Auschwitz survivors explore the railways' part in the Nazis' mass murder.

When an early handheld video game system comes into play, Corey tries his utmost to make a deal.

Mike makes moves on a bonanza of rare signs and surfboards and Robbie and Jersey scour a Vermont homestead's classic car boneyard.

Gateways to the Stars: Sacred sites have been viewed as gateways to the stars. Do they serve as wormholes, designed to connect humanity with its ancient alien ancestors.

Ian Roussel doubles down and builds up with an off-road project.

Ian goes over the top when he gets to work on a wild creation.

While investigating a potentially ancient marker stone on Oak Island, the team makes stunning discoveries.

The buyers face ten vaults belonging to the same owner. Ivy draws a nice profit, and Mary and Kenny do all of the heavy lifting.

Dave learns that making a profit is sometimes like pulling teeth. Mary grinds to get into the black, and Ivy's locker ends up sucking and blowing.

Shana and Edwina bring their "Golden Girls" chic to Riverside, but end up phoning it in. A messy unit catches Dave's attention.

Mary dabbles with Dave's dark arts. Brandi and Jarrod quit horsing around long enough to stumble across a wartime oddity.

The buyers head out to Lake Arrowhead, California, where Ivy puts economies of scale to the test.

The Pro-fession-ale: Dave brings his mentor with him to Rancho Cucamonga, California, but has little to show for it.

Alice Roberts and Matt Williams visit the Dorset Country Museum, where they explore finds from archaeological digs across the west of Britain.

Alice Roberts and Matt Williams visit the Neolithic Orkney World Heritage Site, where they explore finds from archaeological digs across the north of Britain.

Alice Roberts and Matt Williams visit sites in the west of Britain, including one uncovering the rituals of Stonehenge.

Alice explores one of the most tantalising threads in Grail lore: the claim that the Knights Templar buried the Holy Grail beneath Rosslyn Chapel.

Donnie comes up with an idea to host a live online auction to sell off the gold he's found at Swiss Diggings. Richie waits to find out if he needs surgery for his broken hand.

The Executioner: Reinhard Heydrich: More than any other Nazi leader, Heydrich was an orchestrator of mass murder, and was terrifyingly clinical in approach.

The Waffen-SS: Masqueraded as military excellence, the reality was very different. Recruits were poorly trained and remorse was nonexistent, as SS troops killed mercilessly.

Hitler's niece committed suicide. However, it's not known if she died at her own hands, or a victim of Hitler's overbearing affections.

The murder in 1943 of Sir Harry Oakes in the Bahamas, where the Duke of Windsor was governor at the time and influenced the outcome of his murder trial.

Red Wedding: The twisted relationship between Greg Picasso Woolley and Marty Robert, two of the most powerful Hells Angels in history, comes to a fatal head.

Ian Roussel doubles down and builds up with an off-road project.

Ian goes over the top when he gets to work on a wild creation.

Alice Roberts and Matt Williams visit the Dorset Country Museum, where they explore finds from archaeological digs across the west of Britain.

Alice Roberts and Matt Williams visit the Neolithic Orkney World Heritage Site, where they explore finds from archaeological digs across the north of Britain.

Alice Roberts and Matt Williams visit sites in the west of Britain, including one uncovering the rituals of Stonehenge.

Alice explores one of the most tantalising threads in Grail lore: the claim that the Knights Templar buried the Holy Grail beneath Rosslyn Chapel.

The buyers head out to Lake Arrowhead, California, where Ivy puts economies of scale to the test.

The Pro-fession-ale: Dave brings his mentor with him to Rancho Cucamonga, California, but has little to show for it.

Journalist Tony Harris and his team of experts will present and analyse evidence of unidentified submerged objects and render a verdict.

Bizarre UFO Shapes: A family captures a rectangular UFO, while experts analyse T-shaped and cylindrical objects to uncover the truth about UFOs.

Donnie comes up with an idea to host a live online auction to sell off the gold he's found at Swiss Diggings. Richie waits to find out if he needs surgery for his broken hand.

Scooter and Muskie Todd split from the convoy and blast deeper into the wilderness, where Scooter's truck vanishes into a drift left by a recent blizzard.

When Rick gets a chance at an iconic collection of Hard Rock photographs, can he capture a deal or will another one bite the dust.

With the power in their hands, will a seller toy with Chum's emotions when he gets his hands on a trio of vintage comic strip characters.

Pawn Or Alive: Rick's taste for football is wetted when a bucket hat lands at the shop. Spencer provides an Incredible Hulk comic book, capturing Corey's imagination.

Henry Cole visits a farm sale and comes away with a vintage tractor. However, he comes to regret their decision.

Henry Cole heads solo to an automobilia and vintage toy auction, before his team regroups and heads to Newark autojumble.

Henry, Allen and Guy finally get their Buick Roadmaster, cruise to a Newbury car show, and do some wheeling and dealing.

Explore the extreme punishments commonly used in ancient Egypt by homicidal royalty.

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

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.

In this two-part series, explore the mystery behind the assassination of President John F Kennedy with Dr David J Hall.

In this two-part series, explore the mystery behind the assassination of President John F Kennedy with Dr David J Hall.

The Special Operations Executive, precursor to MI6, used a foul-smelling substance called 'S liquid' to undermine German and Japanese officers.

When Rick gets a chance at an iconic collection of Hard Rock photographs, can he capture a deal or will another one bite the dust.

With the power in their hands, will a seller toy with Chum's emotions when he gets his hands on a trio of vintage comic strip characters.

Pawn Or Alive: Rick's taste for football is wetted when a bucket hat lands at the shop. Spencer provides an Incredible Hulk comic book, capturing Corey's imagination.

Henry Cole visits a farm sale and comes away with a vintage tractor. However, he comes to regret their decision.

Henry Cole heads solo to an automobilia and vintage toy auction, before his team regroups and heads to Newark autojumble.

Henry, Allen and Guy finally get their Buick Roadmaster, cruise to a Newbury car show, and do some wheeling and dealing.

Brandi makes a serious land grab and it pays off, Rene can't resist a big mystery and Barry poaches from the competition.

Ivy scores a packed locker and stumbles across an antique of unusual origin, while Darrell discovers that good things come in small packages.

Rene has lukewarm results bobbin' for profits in Stanton, while Brandi does end up with the green. just not in the way she expected.

Barry takes Dusty under his wing at a big Auction in Fullerton as Rene makes some dainty discoveries.

Mike and Avery recover a valuable abandoned Volkswagen, while threats from the authorities force Mike to make a surprising decision.

Alec attempts to forge a beast of a sword - the five-feet long, 16th Century German Flamberge Zweihander.

A Guns N' Roses-mad collector box rocks into the shop. Will Corey end up in Paradise City or out in the cold November rain.

The buyers head to Palm Springs in search of higher-end goods. Kenny tries to amp up the profit on a unit and Rene sees quick potential where others don't.

Dusty and Lupe steal a no-brainer locker, which pays off handsomely. Meanwhile, Darrell taxes himself - which almost puts him in storage jail.

While in Santa Ana, Lisa channels her grandmother in trying to turn a profit. Meanwhile, Brandi deals with the most frustrating day ever.

Ivy drags Isaiah to Victorville as punishment for getting Cs on his report card, while Kenny wants to furnish his new house.

Unrepentant: The SS and Its Myth After 1945: Drawing a line to the present, the atrocities of the SS are beyond all doubt, yet, there is a cult surrounding 'old comrades' today.

Donnie and Ronnie have a bust up - threatening Donnie's dream of owning a lease. At the 1870 mine, Richie builds a gold room to sort the super-fine gold from the waste material.

Mike nails a double deal at an epic Utah motorcycle museum. Robbie and Jersey scour a shuttered family museum that hasn't been touched in decades.

In a world without humans, water turns from life-giver to destroyer, flooding cities, collapsing dams and triggering ancient forces long kept at bay.

When humanity disappears, the global retail machine collapses. Malls rot and grocery stores become battlefields for rodents.

In the absence of humanity, the world's most iconic cities are reclaimed by nature, as animals roam free and fire and flood centuries of construction.

In Arizona, Mike relives the thrill of speedway history thanks to a motorbike-loving family of adrenaline junkies and their one-of-a-kind racing mementos.

Finalists pay homage to Hollywood by crafting Hattori Hanzo's 1,000-layer katana from Quentin Tarantino's Kill Bill.

Mike nails a double deal at an epic Utah motorcycle museum. Robbie and Jersey scour a shuttered family museum that hasn't been touched in decades.

Donnie and Ronnie have a bust up - threatening Donnie's dream of owning a lease. At the 1870 mine, Richie builds a gold room to sort the super-fine gold from the waste material.

Dark Empire Rises: The death of Greg Woolley coincides with the rise of a new king. Watch the developments in the war expected to unfold between the Hells Angels and the Mafia.

A man seeking his 15 minutes of internet fame crashes his plane into a forest.

In a world without humans, water turns from life-giver to destroyer, flooding cities, collapsing dams and triggering ancient forces long kept at bay.

When humanity disappears, the global retail machine collapses. Malls rot and grocery stores become battlefields for rodents.

In the absence of humanity, the world's most iconic cities are reclaimed by nature, as animals roam free and fire and flood centuries of construction.

Donnie and Ronnie have a bust up - threatening Donnie's dream of owning a lease. At the 1870 mine, Richie builds a gold room to sort the super-fine gold from the waste material.

Mike nails a double deal at an epic Utah motorcycle museum. Robbie and Jersey scour a shuttered family museum that hasn't been touched in decades.

A Guns N' Roses-mad collector box rocks into the shop. Will Corey end up in Paradise City or out in the cold November rain.

In Arizona, Mike relives the thrill of speedway history thanks to a motorbike-loving family of adrenaline junkies and their one-of-a-kind racing mementos.

The buyers head to Palm Springs in search of higher-end goods. Kenny tries to amp up the profit on a unit and Rene sees quick potential where others don't.

Dusty and Lupe steal a no-brainer locker, which pays off handsomely. Meanwhile, Darrell taxes himself - which almost puts him in storage jail.

While in Santa Ana, Lisa channels her grandmother in trying to turn a profit. Meanwhile, Brandi deals with the most frustrating day ever.

Ivy drags Isaiah to Victorville as punishment for getting Cs on his report card, while Kenny wants to furnish his new house.

Avery gambles on completing a build from his past as authorities crack down on his vehicle-filled property, while Mike finishes his '55 LaFrance fire truck.

Alec takes on an enormous Viking sword - one of the most ambitious builds of his career. Can he conquer this beast of a blade.

Rick and Chum kick it with a rare pair of Pumas from 1968. Plus, the gang are stunned by some of Marie Curie's lab notes and a Post Malone guitar.

Brandi is fired up about expanding her brand in San Bernardino, while Rene is positive that everyone is out to get him.

Lisa gets nostalgic as she returns to Moreno Valley, while Kenny welcomes a new granddaughter to the clan and searches for the perfect unit.

Ivy takes on a supervisory role in Stanton which leads him to some Slavic success, while Brandi tries to help Danielle decorate her new apartment.

Dusty and Lupe pedal their way to an auction, but end up needing the truck. Meanwhile, Darrell pins his hopes on a small, overpriced locker.

In his role as Adolf Hitler's favourite architect, Albert Speer was a central figure in the Fuhrer's inner circle and helped cement his position in power.

The de Havilland Comet introduced jet travel over the Mediterranean, but a series of accidents led to investigations into reasons why.

The de Havilland Comet introduced jet travel over the Mediterranean, but a series of accidents led to investigations into reasons why.

This is Sky History.

Archaeologists identify a site containing unknown structures. A lake full of jellyfish is studied and Argentinian researchers make a discovery.

Archaeologists find an ancient structure built on granite columns, puzzling stone spheres are found in Costa Rica and Mexican skeletal remains emerge.

In Madagascar, paleontologists discover an near-perfect fossil unlike any known animal, and bizarre stone spheres are found in Costa Rica.

While on a doomed special mission for Mike in Florida, Robbie and Jersey pick through a mechanical wizard's stockpile of petroliana and drag-race memorabilia.

Four bladesmiths go back to basics before two go on to recreate one of the most intricate weapons in Forged in Fire history, the steel crossbow.

Andy McGrath embarks on a mission to answer some of Britain's craziest questions, from UFO incidents to the famous Loch Ness Monster.

The de Havilland Comet introduced jet travel over the Mediterranean, but a series of accidents led to investigations into reasons why.

The de Havilland Comet introduced jet travel over the Mediterranean, but a series of accidents led to investigations into reasons why.

This is Sky History.

In the ancient Burnt City of Shahre Sukhteh, Iran, archaeologists uncover a remarkable discovery. The oldest known prosthetic eye, made of gold.

Learn about Togo's traditional religious practices and take a tour of the incredible Danakil Desert in Ethiopia. Plus, visit a city in Georgia where every citizen has a gun.

Visit some of the world's most unusual houses, explore the Bangladeshi city with the largest number of cycle rickshaws and travel to the richest village in all of China.

Meet the man who paints cliffs bright green and explore Zimbabwe's abandoned places. Plus, visit India's largest vegetable market and a truly unique village in China.

The de Havilland Comet introduced jet travel over the Mediterranean, but a series of accidents led to investigations into reasons why.

Andy McGrath embarks on a mission to answer some of Britain's craziest questions, from UFO incidents to the famous Loch Ness Monster.

Rick and Chum kick it with a rare pair of Pumas from 1968. Plus, the gang are stunned by some of Marie Curie's lab notes and a Post Malone guitar.

While on a doomed special mission for Mike in Florida, Robbie and Jersey pick through a mechanical wizard's stockpile of petroliana and drag-race memorabilia.

Brandi is fired up about expanding her brand in San Bernardino, while Rene is positive that everyone is out to get him.

Lisa gets nostalgic as she returns to Moreno Valley, while Kenny welcomes a new granddaughter to the clan and searches for the perfect unit.

Ivy takes on a supervisory role in Stanton which leads him to some Slavic success, while Brandi tries to help Danielle decorate her new apartment.

Dusty and Lupe pedal their way to an auction, but end up needing the truck. Meanwhile, Darrell pins his hopes on a small, overpriced locker.

Mike restores a 1971 Super Bee, struggles to sell cars and hunts for a new place to live.

Alec creates a stylish and deadly cane sword, a concealed blade hidden within a walking stick.

Chum chases a lead on a 1963 Fiat Microcar. Meanwhile, Rick and Corey make a wager on a set of billiard balls and Rick examines the holy grail of coins.

Back in Montebello, Gunter comes along to help Rene, while Darrell tries to make Kimber his queen.

Ivy kidnaps Pops and takes him to Rosamond where they score a locker, while Kenny sets out to brighten everyone's day.

As the buyers head back to San Bernardino, Kenny channels an old friend's tactics, allowing him to pick just the right unit.

Wernher von Braun was vital to NASA's Apollo 11 mission to put a man on the Moon, but this 'American hero' had his Nazi past kept under wraps.

After verifying a recent find on Lot 5 to be a sacred, religious artefact, the team drills through a surprising discovery deep in the Money Pit area.

When Andy Bustamante and Paul Beban visit the ranch that Robert Bigelow owned alongside Skinwalker, they encounter the same entity that drove him away.

Andy and Paul dig deeper into the mystery of the possible alien spacecraft buried at Mt Wilson ranch - but their investigation is interrupted.

Andy and Paul return to a Colorado cattle ranch that has had 16 mutilations over 25 years - and features a mysterious bridge that may contain a dimensional portal.

Andy and Paul visit one of the world's largest sites of ancient Native American petroglyphs, discovering rock art that could provide compelling new evidence.

In the sprawling basement of a legendary classic car showroom in Connecticut, Mike and Jersey pick through a monster lifetime collection.

Four bladesmiths must craft a signature blade from a piece of elevator cable, and the finalists must recreate the two-handed Landsknecht Sword.

Alice reveals the history of Belfast, the UK's most Victorian city. She visits the shipyards that built the Titanic and gets locked up in the Crumlin Road gaol.

After verifying a recent find on Lot 5 to be a sacred, religious artefact, the team drills through a surprising discovery deep in the Money Pit area.

Katana Battle: For the first time in years, our top champions will step back into the Forged in Fire arena to face their toughest competition: our judges.

A shape-shifting creature stalks a young girl, a boy fears he has no one to turn to when he begins to see shadow people and two friends are terrorized by an evil spirit.

When Andy Bustamante and Paul Beban visit the ranch that Robert Bigelow owned alongside Skinwalker, they encounter the same entity that drove him away.

Andy and Paul dig deeper into the mystery of the possible alien spacecraft buried at Mt Wilson ranch - but their investigation is interrupted.

Andy and Paul return to a Colorado cattle ranch that has had 16 mutilations over 25 years - and features a mysterious bridge that may contain a dimensional portal.

After verifying a recent find on Lot 5 to be a sacred, religious artefact, the team drills through a surprising discovery deep in the Money Pit area.

Alice reveals the history of Belfast, the UK's most Victorian city. She visits the shipyards that built the Titanic and gets locked up in the Crumlin Road gaol.

Chum chases a lead on a 1963 Fiat Microcar. Meanwhile, Rick and Corey make a wager on a set of billiard balls and Rick examines the holy grail of coins.

In the sprawling basement of a legendary classic car showroom in Connecticut, Mike and Jersey pick through a monster lifetime collection.

After verifying a recent find on Lot 5 to be a sacred, religious artefact, the team drills through a surprising discovery deep in the Money Pit area.

As the buyers head back to San Bernardino, Kenny channels an old friend's tactics, allowing him to pick just the right unit.

Vandalism strikes the Wildman shop, inspiring Avery to finish building his Manta Coyote car kit. Meanwhile, Mike plans an auction for his car collection.

Alec takes on two fearsome weapons - a brutal naval boarding axe and a humungous Grim Reaper Scythe.

A seller sends in the original cover art for one of the greatest albums of all time, and Rick fights for his right to buy it.

The buyers head to Montebello, where there are a large number of lockers for auction and Brandi has the resale market covered.

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

As one of their most controversial scientists, Heisenberg was key in the Nazis' efforts to build an atomic bomb. How close was he to achieving his goal.

From stone-throwing jungle apes to swarms of sinister clowns stalking the suburbs, these are the strange encounters that leave experts scratching their heads.

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.

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

Discover unidentified objects witnessed by military pilots and a potential alien home in the darkness of space.

As we plan to travel to new worlds, how are we preparing to become human extraterrestrials? Will we survive into the unknown.

In Alabama, Robbie and Jersey go hog wild for Edd's classic car collection and bad-to-the-bone boneyard but he's reluctant to let anything go.

Four bladesmiths return to the Middle Ages when they are tasked with forging a Crusader's Dagger from a thick rod of W1 steel.

The Viking Age saw major changes in the economy of Scandinavia. Tim Sutherland travels to Norway and Estonia to find out more about the bullion economy.

From killer hurricanes and tsunamis to earthquakes, floods and fires, these are the deadliest natural disasters ever recorded.

From stone-throwing jungle apes to swarms of sinister clowns stalking the suburbs, these are the strange encounters that leave experts scratching their heads.

Throughout history and across the globe, there have been many sacred relics believed to hold mystical powers - but is it really possible.

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.

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

Discover unidentified objects witnessed by military pilots and a potential alien home in the darkness of space.

From killer hurricanes and tsunamis to earthquakes, floods and fires, these are the deadliest natural disasters ever recorded.

The Viking Age saw major changes in the economy of Scandinavia. Tim Sutherland travels to Norway and Estonia to find out more about the bullion economy.

A seller sends in the original cover art for one of the greatest albums of all time, and Rick fights for his right to buy it.

In Alabama, Robbie and Jersey go hog wild for Edd's classic car collection and bad-to-the-bone boneyard but he's reluctant to let anything go.

The buyers head to Montebello, where there are a large number of lockers for auction and Brandi has the resale market covered.

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

As the clock ticks towards his auction, Mike races to restore as many cars as he can, while Avery struggles to finish the Manta in time at Wildman.

Alec sets out to make one of the largest weapons he's ever attempted - a fear-inducing 8-foot Halberd.

Rick gets his hands on a stellar coin but Corey flips out about the sizeable asking price. Meanwhile, Chum deals with an epic NWA Championship Wrestling belt.

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.

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

Hans Kammler's fingerprints can be found all over the Third Reich's most prestigious and deadly engineering projects, including rockets and concentration camps.

Otherworldly Rulers: The Greek gods, Sumerian Anunnaki, and China's Yellow Emperor were sky beings. Could today's rulers still carry traces of alien DNA.

Area 52: Few have ever heard of the top-secret base in the deserts of Utah known as Area 52, but reports of UFOs have convinced people that the US military is keeping secrets.

Deep Sea Encounters: For decades, extraterrestrial research has been directed to the skies - but researchers believe that UFOs may also be inhabiting our oceans.

Pilots & Astronauts: When it comes to identifying mysterious objects in our skies, few people are more qualified than pilots and astronauts - but are sightings common.

Mike and Robbie head back to a fifth-generation demo business and junkyard that's piled so deep that most of its treasures are out of reach.

Four bladesmiths must start from the ground up, building their own coal forges using materials scavenged from a storage unit.

Veterans and historians tell the story of the Thai-Burma railway and the countless prisoners of war and slave labourers who lost their lives building it.

The Soviet Union's submarines courted huge controversy in 1945 when they caused massive losses of life at sea. A look from the Russian perspective.

Otherworldly Rulers: The Greek gods, Sumerian Anunnaki, and China's Yellow Emperor were sky beings. Could today's rulers still carry traces of alien DNA.

Area 52: Few have ever heard of the top-secret base in the deserts of Utah known as Area 52, but reports of UFOs have convinced people that the US military is keeping secrets.

Deep Sea Encounters: For decades, extraterrestrial research has been directed to the skies - but researchers believe that UFOs may also be inhabiting our oceans.

Pilots & Astronauts: When it comes to identifying mysterious objects in our skies, few people are more qualified than pilots and astronauts - but are sightings common.

Otherworldly Rulers: The Greek gods, Sumerian Anunnaki, and China's Yellow Emperor were sky beings. Could today's rulers still carry traces of alien DNA.

Rick gets his hands on a stellar coin but Corey flips out about the sizeable asking price. Meanwhile, Chum deals with an epic NWA Championship Wrestling belt.

Mike and Robbie head back to a fifth-generation demo business and junkyard that's piled so deep that most of its treasures are out of reach.

Otherworldly Rulers: The Greek gods, Sumerian Anunnaki, and China's Yellow Emperor were sky beings. Could today's rulers still carry traces of alien DNA.

Ian leaves behind his wild ways and embraces a more conservative lifestyle.

In this episode, Ian works on a movie car build.

After verifying a recent find on Lot 5 to be a sacred, religious artefact, the team drills through a surprising discovery deep in the Money Pit area.

The Vegas Ladies discover that one of them has Texas flair, Kenny lucks out looking for lady stuff; and Mary gets the spring back in her step.

Darrell stumbles over a potential diamond in the rough, and Brandi and Jarrod discover a different national pastime.

It's "Bring Your Brother to Work Day". Justin sinks his money into a unit with an interesting pair. Dave pushes Mary to the breaking point.

Darrell's insider information amplifies his investment considerably. Mary's find cooks up some oversized accoutrements.

Darrell risks losing the title of The King of Montebello. Casey bails herself out despite being confined with an infectious German.

Ivy goes on the prowl for a bike, Dave scores a therapeutic locker, and Justin tries to show the rest of the buyers how to make the most out of a unit.

Alice Roberts and Matt Williams present more outstanding archaeology. The team unearths a mass grave and search the Thames for clues to a 17th century tragedy.

In the north of Britain, a team discovers clues to Scotland's first kingdoms and metal detectorists unearth a Viking treasure hoard.

Dr Alice Roberts explores finds from the west of Britain, including the lost World War I training trenches on Salisbury Plain.

The de Havilland Comet introduced jet travel over the Mediterranean, but a series of accidents led to investigations into reasons why.

Donnie and Ronnie have a bust up - threatening Donnie's dream of owning a lease. At the 1870 mine, Richie builds a gold room to sort the super-fine gold from the waste material.

The SS Death Head's Unit: Tasked with guarding concentration camps, this unit's actions knew no bounds, and, despite their heinous acts, still attended social gatherings.

Unrepentant: The SS and Its Myth After 1945: Drawing a line to the present, the atrocities of the SS are beyond all doubt, yet, there is a cult surrounding 'old comrades' today.

This is the true story of how the German police were caught in a race against time to catch a depraved and psychotic killer.

The dark tale of the skeleton of a woman found in a hollowed-out tree in Birmingham woodland, exploring the links between her and Nazi spy rings.

Dark Empire Rises: The death of Greg Woolley coincides with the rise of a new king. Watch the developments in the war expected to unfold between the Hells Angels and the Mafia.

Ian leaves behind his wild ways and embraces a more conservative lifestyle.

In this episode, Ian works on a movie car build.

Alice Roberts and Matt Williams present more outstanding archaeology. The team unearths a mass grave and search the Thames for clues to a 17th century tragedy.

In the north of Britain, a team discovers clues to Scotland's first kingdoms and metal detectorists unearth a Viking treasure hoard.

Dr Alice Roberts explores finds from the west of Britain, including the lost World War I training trenches on Salisbury Plain.

The de Havilland Comet introduced jet travel over the Mediterranean, but a series of accidents led to investigations into reasons why.

Darrell risks losing the title of The King of Montebello. Casey bails herself out despite being confined with an infectious German.

Ivy goes on the prowl for a bike, Dave scores a therapeutic locker, and Justin tries to show the rest of the buyers how to make the most out of a unit.

Delve into the incredible collection of UFO stories of first-hand witnesses, from flying saucers to strange encounters in sugar cane fields.

Investigating the disappearance of pilot Frederick Valentich, whose last transmission gives an account of what he experienced.

Travel to Queensland's farming country where rain-drenched crops meet the Great Barrier Reef. Is there a link between water and UFO activity.

Donnie and Ronnie have a bust up - threatening Donnie's dream of owning a lease. At the 1870 mine, Richie builds a gold room to sort the super-fine gold from the waste material.

A chandelier made out of KFC buckets lights up the shop and Rick gets amped up over a very special motorcycle.

Rick and Chum get a genius package containing letters signed by Albert Einstein. Chum and Corey marvel at replicas of Thor's helmet and hammer.

Chum gets into the teen spirit when a piece of Kurt Cobain memorabilia finds its way into the shop. Rick takes a swing at a National League Championship ring.

From missing World War II aircraft to a frozen lake filled with human remains, take a look through how and why humans have become frozen in time.

From a secret underground military facility in Greenland to a grisly collection of human remains in the Andes, explore more secrets in the ice.

Discover more fascinating history buried frozen in the ice, from the body of a legendary mountaineer to the discovery of a zombie virus.

From an ancient mummy with fantastical tattoos buried in Siberia to the remains of a rare infant Woolly Rhino, discover more secrets buried in ice.

Discover more incredible history buried frozen in the ice, from a body buried on the Himalayas' Killer Mountain to the remains of a Woolly Mammoth.

See more incredible stories frozen in time, from the mummified remains of three Inca children in the Andes to members of the ancient Yupik people in Alaska.

Dive deep into the Sumatran jungle in search of a terrifying cryptid said to stalk remote villages. Locals speak of legend - but could this monster be real.

In Poland, archaeologists make a terrifying discovery. A skeleton buried with a sickle across her neck and a giant padlock on her toe - a corpse feared to be a real-life vampire.

Leading scientists and historians from across Europe and the US investigate who this mysterious woman was and why she was so feared, delving into the murky world of vampirism.

From killer hurricanes and tsunamis to earthquakes, floods and fires, these are the deadliest natural disasters ever recorded.

From stone-throwing jungle apes to swarms of sinister clowns stalking the suburbs, these are the strange encounters that leave experts scratching their heads.

From missing World War II aircraft to a frozen lake filled with human remains, take a look through how and why humans have become frozen in time.

From a secret underground military facility in Greenland to a grisly collection of human remains in the Andes, explore more secrets in the ice.

Discover more fascinating history buried frozen in the ice, from the body of a legendary mountaineer to the discovery of a zombie virus.

From an ancient mummy with fantastical tattoos buried in Siberia to the remains of a rare infant Woolly Rhino, discover more secrets buried in ice.

Discover more incredible history buried frozen in the ice, from a body buried on the Himalayas' Killer Mountain to the remains of a Woolly Mammoth.

Forest fires threaten Rust Valley and after his neighbour loses 350 cars, Mike hoards fuel in a bid to save his own collection.

Gold Coast socialite couple, Kimberley and Ritchie, make the tough decision to move from the Gold Coast to the mine to help Dan out.

There are nine weeks left of the gold season to go and the pressure is on. At Swiss Diggings, an unemployed Donnie begs Dennis, the owner of Swiss Diggings, for a new job.

Alec attempts to forge a ferocious renaissance-era sword breaker, a dagger that would trap and disarm an opponent's sword using teeth along its blade.

In a special double episode, Rick heads to LA to auction off some of the store's biggest ticket items. Meanwhile, Chum plans an auction of his own.

Rene's workday with his daughter becomes a beach trip and Kenny looks to his youth for profitable inspiration.

The Lord of Lancaster asserts his reign by levying tariffs on the little people and Kenny finally finds himself some decent profit.

The designer of one of the most popular car brands in history, Ferdinand Porsche would not have seen his success without the support of Adolf Hitler.

Donnie and Leigh come face to face in an explosive showdown. At the 1870 mine site, Richie is worried mining manager Dan has lost his mojo.

All three mining teams are racing to hit their $500,000 gold targets, with Damo and Matt the goldfield's front-runners. Season finale.

An Alabama aeroplane hangar is packed with medical quackery and Mike and Jersey go wild for a legendary collection of super-rare motorbikes.

From Las Vegas to Dubai's Burj Khalifa, as sand, salt and sun dismantle cities, the wastelands quietly take back the ground borrowed.

Rick gets a shot at an original Eastman Kodak camera, while Corey has a sweet tooth for an unopened box of 1980s Star Wars candy.

Mike uncovers the mother lode of saloon relics and gambles big money on a rare slot machine. Meanwhile, Robbie and Jersey try to broker a deal with a Mack truck fanatic.

Four bladesmiths are challenged with forging a canister Damascus knife using only steel wool and 1095 powder.

An Alabama aeroplane hangar is packed with medical quackery and Mike and Jersey go wild for a legendary collection of super-rare motorbikes.

Donnie and Leigh come face to face in an explosive showdown. At the 1870 mine site, Richie is worried mining manager Dan has lost his mojo.

All three mining teams are racing to hit their $500,000 gold targets, with Damo and Matt the goldfield's front-runners. Season finale.