Investigating reports from Papua New Guinea of a terrifying monster with a 20-foot wingspan known as the "Demon Flyer" that some people think might be a prehistoric pterosaur.

The Universe

Delve into the myths, misconceptions, truths and amazing mysteries of our unique universe. Could life exist on Mars? Is time travel possible and does Einstein's theory of relativity support it?

Scotland is a ground zero for some of the most significant geologic cataclysms in Earth's history. Understanding of these titanic shifts was prompted by a mysterious lake known as Loch Ness.

He was the Norse protector god who battled ogres and a giant serpent. But do historians believe he existed? New discoveries finally unlock the truth behind Thor, god of thunder.

The team heads to Colorado Springs to search for the remains of Nikola Tesla's mysterious laboratory and attempt to prove that Tesla's design for generating wireless electricity actually works.

Queen Nefertiti was once the most beautiful and powerful woman in Egypt - renowned in the ancient world. But she vanished without a trace, lost to the sands of Egypt for more than three thousand years.

Experts investigate the alleged crash of an alien craft in Texas in 1897, debris of which was reportedly thrown down a well while an alien body was buried in a local graveyard.

Investigating reports from Papua New Guinea of a terrifying monster with a 20-foot wingspan known as the "Demon Flyer" that some people think might be a prehistoric pterosaur.

The Universe

Delve into the myths, misconceptions, truths and amazing mysteries of our unique universe. Could life exist on Mars? Is time travel possible and does Einstein's theory of relativity support it?

Of all the Hindu gods, none is more important than Shiva, the destroyer. Theorists suggest this being that possessed incredible weapons and supernatural abilities may have been an extraterrestrial leader who came to Earth with advanced technology.

Scotland is a ground zero for some of the most significant geologic cataclysms in Earth's history. Understanding of these titanic shifts was prompted by a mysterious lake known as Loch Ness.

He was the Norse protector god who battled ogres and a giant serpent. But do historians believe he existed? New discoveries finally unlock the truth behind Thor, god of thunder.

The team heads to Colorado Springs to search for the remains of Nikola Tesla's mysterious laboratory and attempt to prove that Tesla's design for generating wireless electricity actually works.

Queen Nefertiti was once the most beautiful and powerful woman in Egypt - renowned in the ancient world. But she vanished without a trace, lost to the sands of Egypt for more than three thousand years.

Experts investigate the alleged crash of an alien craft in Texas in 1897, debris of which was reportedly thrown down a well while an alien body was buried in a local graveyard.

Investigating reports from Papua New Guinea of a terrifying monster with a 20-foot wingspan known as the "Demon Flyer" that some people think might be a prehistoric pterosaur.

The Universe

Delve into the myths, misconceptions, truths and amazing mysteries of our unique universe. Could life exist on Mars? Is time travel possible and does Einstein's theory of relativity support it?

Of all the Hindu gods, none is more important than Shiva, the destroyer. Theorists suggest this being that possessed incredible weapons and supernatural abilities may have been an extraterrestrial leader who came to Earth with advanced technology.

Scotland is a ground zero for some of the most significant geologic cataclysms in Earth's history. Understanding of these titanic shifts was prompted by a mysterious lake known as Loch Ness.

He was the Norse protector god who battled ogres and a giant serpent. But do historians believe he existed? New discoveries finally unlock the truth behind Thor, god of thunder.

The team heads to Colorado Springs to search for the remains of Nikola Tesla's mysterious laboratory and attempt to prove that Tesla's design for generating wireless electricity actually works.

A modern jetliner crashes with 228 people on board. An oil refinery erupts in Utah, sending shockwaves through town and damaging over 100 homes. Manhole covers explode around the country, killing people and destroying property.

Even after centuries of study, the human mind remains as inscrutable as ever. Could the quintessential human machine, the brain, be even more powerful than we realise?

Bob Baer and Dr. John Cencich send Lenny DePaul and Gerrard Williams to Spain, where they investigate a remote monastery that could have been a hiding place for Nazis and uncover an eyewitness who places Hitler living within those very walls.

UFO Files

Join us for a detailed examination of the little-known phenomenon of USOs, or "Unidentified Submerged Objects", an advanced type of UFO that can operate just as efficiently in water as in the atmosphere.

Seven years after the alleged end of the Templars, signs they were rising again appear in Portugal. The team investigate a plan to restart the Templars and explore possibilities that the 'Templars 2.0' quietly consolidate power around the world.

Where Did It Come From?

The host travels to Greece for a first-hand look at how the maritime expertise of ancient Greece evolved. He examines a modern reproduction of the famed trireme.

Warriors

Japan, 1612: Legendary samurai Musashi meets arch rival Kojiro in a climactic duel. Modern-day warrior SFC Terry Schappert goes inside some of the most famous warrior cultures of all time to explore their weaponry, tactics and psyche.