One of the world’s best UFO hotspots is very close to home. Craig and Sarah examine the Scottish UFO phenomena — a myriad of extraordinary cases, including the 1991 sighting of a glowing red disc. This programme contains some flashing images.

On 13 March 1997 in the night sky over Phoenix, Arizona one of the most spectacular mass UFO sighting of all time took place. Thousands witnessed bright orange orbs moving in formation. This programme contains some flashing images.

Images of Earth show cities glowing, while wilderness remains dark. Why is the Australian outback illuminated like a vast city?

Discover five new discoveries that are probably related to potential warfare and one possibly to wildlife.

Discover major natural anomalies and varied human activities never investigated before.

Investigate two examples of human activity in the US., one in Africa and one in Asia, with two natural phenomena where ice is a major factor.

The face of Christ is discovered in a field in Hungary and a photo that claims to show who shot down a passenger jet in Ukraine.

One of the world’s best UFO hotspots is very close to home. Craig and Sarah examine the Scottish UFO phenomena — a myriad of extraordinary cases, including the 1991 sighting of a glowing red disc. This programme contains some flashing images.

On 13 March 1997 in the night sky over Phoenix, Arizona one of the most spectacular mass UFO sighting of all time took place. Thousands witnessed bright orange orbs moving in formation. This programme contains some flashing images.

Images of Earth show cities glowing, while wilderness remains dark. Why is the Australian outback illuminated like a vast city?

Discover five new discoveries that are probably related to potential warfare and one possibly to wildlife.

Discover major natural anomalies and varied human activities never investigated before.

Did a fisherman capture footage of a giant sea serpent known as "Caddy?" What's the explanation for the mysterious blue and green flashing lights, witnessed by hundreds of people, in Lubbock, Texas in August of 1951?

In an all-UFO special, Tony Harris breaks down the latest developments and most compelling photographic evidence in a tumultuous year of UFO revelations. Did the most recent UAP incidents present a threat to national security?

Are reports of a strange swirling vortex with a brilliant white center in the skies over Oklahoma proof of a genuine UFO? Does a video claimed to be discovered sealed in Vatican archives, show a real case of demonic possession?

Counting down 10 intriguing symbols and codes found across the globe that might contain proof of otherworldly contact.

Ancient Aliens is counting down the top ten most devastating disasters ever documented that might have an otherworldly connection.

The ancient Sumerians established what is considered the world's first civilization, and they credited their extraordinary achievements to their gods, the Anunnaki.

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.

While combing through his buddy's boneyard in Cleveland, Mike uncovers a massive stash of brass-era bikes - and is determined to buy them all.

With a fleet of pricey cars and barns exploding with top-notch treasures, Mike and Robbie have high hopes for a sprawling family farm in Ohio.

In Illinois, Robbie and Jersey get exclusive access to a former race car driver's stockpile where they uncover rare car parts, pristine toys, and epic stories from the racetrack.

To mark the 80th anniversary of VJ Day, explorer Levison Wood and historian Alex Bescoby set out on an urgent mission to honour the last surviving veterans of the Burma Campaign the brutal, often forgotten chapter of the Second World War.

Attica, a 90-year-old maximum-security prison in upstate New York, has a legacy of violence and inmate abuse stretching back decades. This prison is where the deadliest prison riot in American history took place.

Leavenworth, located 25 miles northwest of Kansas City, was the largest maximum-security federal prison in the United States for over a hundred years. Its imposing dome gave rise to the term 'the big house'.

Counting down 10 intriguing symbols and codes found across the globe that might contain proof of otherworldly contact.