In Guatemala, an old site made up of a series of strange structures is found. On a remote island, a lake full of jellyfish is studied. Argentinian researchers find a complex that may have a dark past. A flower found in Sumatra gives off a foul scent.
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Merging advanced scanning technology and scientific research, the series investigates the curiosities that have been lost for millennia, or never seen before, exploring how and why they ended up in the most desolate and distant corners of the planet.
Merging advanced scanning technology and scientific research, the series investigates the curiosities that have been lost for millennia, or never seen before, exploring how and why they ended up in the most desolate and distant corners of the planet.
A nurse is threatened by ghosts watching her every move. A war veteran experiences inexplicable events at his new hospital job.
The owner of a haunted hospital exhibit is attacked, a nurse comes face to face with the Angel of Death and a pastor sees an evil entity lurking around the deathbed of an elderly woman.
In Belize, researchers find a curious skeleton in a cave. An ancient city in Cambodia is revealed by a LiDar scan. In Australia's far north, an old coin is unearthed on an island. Bolivian farmers discover something unusual hidden under the canopy.
In Guatemala, an old site made up of a series of strange structures is found. On a remote island, a lake full of jellyfish is studied. Argentinian researchers find a complex that may have a dark past. A flower found in Sumatra gives off a foul scent.
A Christian youth group has assembled for a retreat on a hillside when they see what they think is a falling star. But when the star lands opposite them, things begin to get weird.
An Australian rancher goes to check out what is frightening his herd, when he spots a large object hovering above a large water tank, which then speeds off into the distance.
Discover the link between Nazis in New Mexico and a mystery craft in Roswell, explore Australia's underground labyrinthine abyss and decode the cypher of Atomic Island.
A volcanic island off the coast of Antarctica with a mysterious past is explored. In the Peruvian Andes, the mummified remains of a teenage girl are discovered. A shipwreck is found near Russia's Franz Josef Archipelago.
In Russia, 34,000-year-old graves are discovered. A team attempts to locate a World War II British plane that went missing in Iceland. Fossils are found in an Alaskan riverbank. In Antarctica an undiscovered depression in the ice is investigated.
If technology goes too far, too fast, a time may come when humans are no longer at the top of the evolutionary food chain.
Every culture and religion on the planet believes that an evil one will usher in the end of days. But who is this Anti-Christ? And how can we hope to stop him?
Over two nights, a silent, orange football-shaped object is spotted near the nuclear weapons storage site at Loring Air Force Base in Maine. Could alien visitors be to blame?
Strange lights are reported by security near the East Gate of RAF Woodbridge, a US Air Force base on England's east coast. But could extra-terrestrial visitors be to blame?
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.
Experts discuss the possibility of advanced alien technology that could allow UFOs to fly at blinding speed or hover effortlessly a few feet above the ground.
From loss of time and bizarre hazy memories, to terrifying accounts of alien surgery, these are the hidden signs of alien abduction.
A fleet of UFOs are filmed over the South China Sea - how do they seem to be able to blink in and out of existence? A 12,000-year-old archaeological site reveals carvings of alien-like, six-fingered humanoids.
Uncover new evidence pointing to the possibility that ancient man was visited by extraterrestrials, influencing architecture, art and more.
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