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?
Lost Worlds explores the tunnels beneath some of London's greatest buildings. The underground command centre from where the Battle of Britain was won is just one of the secret bunkers toured in this episode.
Experts search for a death star suspected of causing every mass extinction in history. Find out why life on Earth may depend on its discovery.
What if the Moon is not the natural object we believe it to be? Unidentified lunar objects in NASA photography may point to extra-terrestrial structures on the moon, and possibly evidence of what lies beneath the surface.
After the fall of Rome, autonomous city states emerged and revitalised their cities with new and radical designs. Explore how a new Italy was built.
In the 1950s, the tower block was born. But by the 1970s, these cities in the sky became slums. In 2017, missed warnings, vague regulations and corners cut in favour of financial return resulted in the deadliest tower block fire in British history.
A massive landslide chases a group of construction workers. A tornado tears through an airport and an earthquake threatens a 700-year-old church. Mother Nature continues her killing spree.
Rick Edwards and Beau Ouimette find out what the Romans ever did for Central Scotland, the answer being build forts, leave some interesting finds and, as a surprise to some, build a wall that wasnt called “Hadrian”.
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?
Lost Worlds explores the tunnels beneath some of London's greatest buildings. The underground command centre from where the Battle of Britain was won is just one of the secret bunkers toured in this episode.
Experts search for a death star suspected of causing every mass extinction in history. Find out why life on Earth may depend on its discovery.
What if the Moon is not the natural object we believe it to be? Unidentified lunar objects in NASA photography may point to extra-terrestrial structures on the moon, and possibly evidence of what lies beneath the surface.
After the fall of Rome, autonomous city states emerged and revitalised their cities with new and radical designs. Explore how a new Italy was built.
In the 1950s, the tower block was born. But by the 1970s, these cities in the sky became slums. In 2017, missed warnings, vague regulations and corners cut in favour of financial return resulted in the deadliest tower block fire in British history.
A massive landslide chases a group of construction workers. A tornado tears through an airport and an earthquake threatens a 700-year-old church. Mother Nature continues her killing spree.
2003. Baghdad falls to US forces. Over the 36 - hour period the Iraq Museum is unprotected, 15,000 antiquities are stolen. Time is ticking as two men join forces, determined to hunt them down. How far will they go to retrieve the loot?
In April 1897, an unidentified craft crashed in Aurora, Texas. Locals claimed they buried the spaceship and its alien pilot. Can a new search uncover the remains?
It has been rebuilt more than 20 times since his death, but what was Jesus' Jerusalem really like?
What might happen if the first manned mission to Mars crashes hundreds of miles from the rocket that would take them back home? See what the astronauts would have to do to survive dust storms and space radiation, while gathering vital resources.
Russia is the home of 'cosmism', a belief that human civilisation originated in the cosmos and is destined to return to space. But many believe the rise of communism led to a wall of secrecy surrounding extraterrestrial contact in Russia.
Along with a team of archaeologists, the Vieira brothers discover new evidence about the Goshen Mystery Tunnel, while Jim investigates a giant account unlike anything he has seen before.
One ancient genius managed to build a cannon that could fire a projectile using the power of steam! We reveal an ancient troop ship mightier than an aircraft carrier, and death rays that could burn enemy ships.
From playgrounds to office cubicles, we love chowing down a meal from the lunch box. Ever wonder why a peanut butter sandwich sticks to the roof of your mouth? Did you know baby carrots might all be purple if it weren't for the Dutch?
2003. Baghdad falls to US forces. Over the 36 - hour period the Iraq Museum is unprotected, 15,000 antiquities are stolen. Time is ticking as two men join forces, determined to hunt them down. How far will they go to retrieve the loot?
In April 1897, an unidentified craft crashed in Aurora, Texas. Locals claimed they buried the spaceship and its alien pilot. Can a new search uncover the remains?
It has been rebuilt more than 20 times since his death, but what was Jesus' Jerusalem really like?
What might happen if the first manned mission to Mars crashes hundreds of miles from the rocket that would take them back home? See what the astronauts would have to do to survive dust storms and space radiation, while gathering vital resources.
Russia is the home of 'cosmism', a belief that human civilisation originated in the cosmos and is destined to return to space. But many believe the rise of communism led to a wall of secrecy surrounding extraterrestrial contact in Russia.
Along with a team of archaeologists, the Vieira brothers discover new evidence about the Goshen Mystery Tunnel, while Jim investigates a giant account unlike anything he has seen before.
One ancient genius managed to build a cannon that could fire a projectile using the power of steam! We reveal an ancient troop ship mightier than an aircraft carrier, and death rays that could burn enemy ships.
From playgrounds to office cubicles, we love chowing down a meal from the lunch box. Ever wonder why a peanut butter sandwich sticks to the roof of your mouth? Did you know baby carrots might all be purple if it weren't for the Dutch?
2003. Baghdad falls to US forces. Over the 36 - hour period the Iraq Museum is unprotected, 15,000 antiquities are stolen. Time is ticking as two men join forces, determined to hunt them down. How far will they go to retrieve the loot?
In April 1897, an unidentified craft crashed in Aurora, Texas. Locals claimed they buried the spaceship and its alien pilot. Can a new search uncover the remains?
It has been rebuilt more than 20 times since his death, but what was Jesus' Jerusalem really like?
What might happen if the first manned mission to Mars crashes hundreds of miles from the rocket that would take them back home? See what the astronauts would have to do to survive dust storms and space radiation, while gathering vital resources.
Russia is the home of 'cosmism', a belief that human civilisation originated in the cosmos and is destined to return to space. But many believe the rise of communism led to a wall of secrecy surrounding extraterrestrial contact in Russia.
Along with a team of archaeologists, the Vieira brothers discover new evidence about the Goshen Mystery Tunnel, while Jim investigates a giant account unlike anything he has seen before.
One ancient genius managed to build a cannon that could fire a projectile using the power of steam! We reveal an ancient troop ship mightier than an aircraft carrier, and death rays that could burn enemy ships.
From playgrounds to office cubicles, we love chowing down a meal from the lunch box. Ever wonder why a peanut butter sandwich sticks to the roof of your mouth? Did you know baby carrots might all be purple if it weren't for the Dutch?
2003. Baghdad falls to US forces. Over the 36 - hour period the Iraq Museum is unprotected, 15,000 antiquities are stolen. Time is ticking as two men join forces, determined to hunt them down. How far will they go to retrieve the loot?
In April 1897, an unidentified craft crashed in Aurora, Texas. Locals claimed they buried the spaceship and its alien pilot. Can a new search uncover the remains?
It has been rebuilt more than 20 times since his death, but what was Jesus' Jerusalem really like?
What might happen if the first manned mission to Mars crashes hundreds of miles from the rocket that would take them back home? See what the astronauts would have to do to survive dust storms and space radiation, while gathering vital resources.
Russia is the home of 'cosmism', a belief that human civilisation originated in the cosmos and is destined to return to space. But many believe the rise of communism led to a wall of secrecy surrounding extraterrestrial contact in Russia.
Along with a team of archaeologists, the Vieira brothers discover new evidence about the Goshen Mystery Tunnel, while Jim investigates a giant account unlike anything he has seen before.
One ancient genius managed to build a cannon that could fire a projectile using the power of steam! We reveal an ancient troop ship mightier than an aircraft carrier, and death rays that could burn enemy ships.
From playgrounds to office cubicles, we love chowing down a meal from the lunch box. Ever wonder why a peanut butter sandwich sticks to the roof of your mouth? Did you know baby carrots might all be purple if it weren't for the Dutch?
ISIS funded its murderous regime by ripping loot out of the ground and selling it to the highest bidder. But will dealers, auction houses, museums and collectors acknowledge that their cash was directly funding murder and mayhem?
Some experts claim that UFO wreckage is stored in a top-secret facility in Dayton, Ohio. Former employees spin a tale of alien bodies and flying saucer debris.
A team of field investigators uncover the clues that will recreate vanished or hidden worlds. They use the latest research, expert analysis and cutting-edge graphics technology to take us back.
Since the dawn of civilisation, humans have wondered how the universe was created. Religion offers a spiritual answer, but the latest discoveries in physics show evidence that the laws of physics by themselves led to the universe in which we live.
The US military has long claimed that the 1947 Roswell crash was a weather balloon, but FBI files released in 2011 include a memo regarding the recovery of not one, but three 'flying saucers'. Could the US government have UFOs in their possession?
Slave tunnels, gambling dens and opium runners: welcome to the dark, 100 year-old underworld history of Portland, Oregon, famous for being a city full of vice.
The WW2 Treasure Hunters are in Northern France looking for the remains of an RAF Fairey Battle bomber plane shot down during the days after Dunkirk.
Lue Elizondo previously identified five observable characteristics of UFOs, dubbed the 'five observables'. But there is a so-called sixth observable Elizondo began to investigate - an invisible threat these craft may pose.
ISIS funded its murderous regime by ripping loot out of the ground and selling it to the highest bidder. But will dealers, auction houses, museums and collectors acknowledge that their cash was directly funding murder and mayhem?
Some experts claim that UFO wreckage is stored in a top-secret facility in Dayton, Ohio. Former employees spin a tale of alien bodies and flying saucer debris.
A team of field investigators uncover the clues that will recreate vanished or hidden worlds. They use the latest research, expert analysis and cutting-edge graphics technology to take us back.
Since the dawn of civilisation, humans have wondered how the universe was created. Religion offers a spiritual answer, but the latest discoveries in physics show evidence that the laws of physics by themselves led to the universe in which we live.
The US military has long claimed that the 1947 Roswell crash was a weather balloon, but FBI files released in 2011 include a memo regarding the recovery of not one, but three 'flying saucers'. Could the US government have UFOs in their possession?
Slave tunnels, gambling dens and opium runners: welcome to the dark, 100 year-old underworld history of Portland, Oregon, famous for being a city full of vice.
The WW2 Treasure Hunters are in Northern France looking for the remains of an RAF Fairey Battle bomber plane shot down during the days after Dunkirk.
Lue Elizondo previously identified five observable characteristics of UFOs, dubbed the 'five observables'. But there is a so-called sixth observable Elizondo began to investigate - an invisible threat these craft may pose.
ISIS funded its murderous regime by ripping loot out of the ground and selling it to the highest bidder. But will dealers, auction houses, museums and collectors acknowledge that their cash was directly funding murder and mayhem?
Some experts claim that UFO wreckage is stored in a top-secret facility in Dayton, Ohio. Former employees spin a tale of alien bodies and flying saucer debris.
A team of field investigators uncover the clues that will recreate vanished or hidden worlds. They use the latest research, expert analysis and cutting-edge graphics technology to take us back.
Since the dawn of civilisation, humans have wondered how the universe was created. Religion offers a spiritual answer, but the latest discoveries in physics show evidence that the laws of physics by themselves led to the universe in which we live.
The US military has long claimed that the 1947 Roswell crash was a weather balloon, but FBI files released in 2011 include a memo regarding the recovery of not one, but three 'flying saucers'. Could the US government have UFOs in their possession?
Slave tunnels, gambling dens and opium runners: welcome to the dark, 100 year-old underworld history of Portland, Oregon, famous for being a city full of vice.
The WW2 Treasure Hunters are in Northern France looking for the remains of an RAF Fairey Battle bomber plane shot down during the days after Dunkirk.
Lue Elizondo previously identified five observable characteristics of UFOs, dubbed the 'five observables'. But there is a so-called sixth observable Elizondo began to investigate - an invisible threat these craft may pose.
ISIS funded its murderous regime by ripping loot out of the ground and selling it to the highest bidder. But will dealers, auction houses, museums and collectors acknowledge that their cash was directly funding murder and mayhem?
Some experts claim that UFO wreckage is stored in a top-secret facility in Dayton, Ohio. Former employees spin a tale of alien bodies and flying saucer debris.
A team of field investigators uncover the clues that will recreate vanished or hidden worlds. They use the latest research, expert analysis and cutting-edge graphics technology to take us back.
Since the dawn of civilisation, humans have wondered how the universe was created. Religion offers a spiritual answer, but the latest discoveries in physics show evidence that the laws of physics by themselves led to the universe in which we live.
The US military has long claimed that the 1947 Roswell crash was a weather balloon, but FBI files released in 2011 include a memo regarding the recovery of not one, but three 'flying saucers'. Could the US government have UFOs in their possession?
Slave tunnels, gambling dens and opium runners: welcome to the dark, 100 year-old underworld history of Portland, Oregon, famous for being a city full of vice.
The WW2 Treasure Hunters are in Northern France looking for the remains of an RAF Fairey Battle bomber plane shot down during the days after Dunkirk.
Lue Elizondo previously identified five observable characteristics of UFOs, dubbed the 'five observables'. But there is a so-called sixth observable Elizondo began to investigate - an invisible threat these craft may pose.
A mudslide that swallows an entire neighbourhood and leaves scientists baffled is investigated. Plus, could engineering be to blame for the deaths of more than 200,000 people in Haiti?
For centuries, this mysterious civilisation ruled a huge territory across South and Central America. But by 900 AD, it dramatically fell apart.
A secret serviceman for President Kennedy sheds light on a plot to assassinate JFK on the streets of Chicago, and a treasure hunter may have located Arizona's infamous Lost Dutchman Mine. Plus, could New England be a new Bigfoot hotspot?
In a manoeuvre of strategic brilliance, Moses leads his people out of Egypt and lures the Egyptian army to a watery grave.
The Vieira brothers track promising leads on the Goshen Mystery Tunnel site and on a giant skeleton found in 1849.
60BC. Over-powerful generals and money corrupt the Roman Republic. With Rome falling into and out of civil wars, Julius Caesar is to defy all rivals and laws to make himself dictator for life!
Host Josh Bernstein searches for the long-lost land of Ophir, home of King Solomon's vast treasures. But can he succeed where so many before him have failed?
Marty Lagina meets with researcher Kevin Dysktra who believes hes found a trail to a fortune in Confederate gold that may lie at the bottom of Lake Michigan.
A mudslide that swallows an entire neighbourhood and leaves scientists baffled is investigated. Plus, could engineering be to blame for the deaths of more than 200,000 people in Haiti?
For centuries, this mysterious civilisation ruled a huge territory across South and Central America. But by 900 AD, it dramatically fell apart.
A secret serviceman for President Kennedy sheds light on a plot to assassinate JFK on the streets of Chicago, and a treasure hunter may have located Arizona's infamous Lost Dutchman Mine. Plus, could New England be a new Bigfoot hotspot?
In a manoeuvre of strategic brilliance, Moses leads his people out of Egypt and lures the Egyptian army to a watery grave.
The Vieira brothers track promising leads on the Goshen Mystery Tunnel site and on a giant skeleton found in 1849.
60BC. Over-powerful generals and money corrupt the Roman Republic. With Rome falling into and out of civil wars, Julius Caesar is to defy all rivals and laws to make himself dictator for life!
Host Josh Bernstein searches for the long-lost land of Ophir, home of King Solomon's vast treasures. But can he succeed where so many before him have failed?
Marty Lagina meets with researcher Kevin Dysktra who believes hes found a trail to a fortune in Confederate gold that may lie at the bottom of Lake Michigan.
A mudslide that swallows an entire neighbourhood and leaves scientists baffled is investigated. Plus, could engineering be to blame for the deaths of more than 200,000 people in Haiti?