Each episode investigates a different monster - using cutting edge theories, riveting eyewitness accounts, and astonishing scientific evidence behind the nightmarish crea ...

Each episode investigates a different monster - using cutting edge theories, riveting eyewitness accounts, and astonishing scientific evidence behind the nightmarish crea ...

Each episode investigates a different monster - using cutting edge theories, riveting eyewitness accounts, and astonishing scientific evidence behind the nightmarish crea ...

Each episode investigates a different monster - using cutting edge theories, riveting eyewitness accounts, and astonishing scientific evidence behind the nightmarish crea ...

Each episode investigates a different monster - using cutting edge theories, riveting eyewitness accounts, and astonishing scientific evidence behind the nightmarish crea ...

Each episode investigates a different monster - using cutting edge theories, riveting eyewitness accounts, and astonishing scientific evidence behind the nightmarish crea ...

Experts reveal all-new evidence and theories related to the world's most famous cryptid -- Bigfoot. Terrifying eyewitness accounts and recently uncovered evidence unveil ...

Experts reveal all-new evidence and theories related to the world's most famous cryptid -- Bigfoot. Terrifying eyewitness accounts and recently uncovered evidence unveil ...

Egyptian hieroglyphs depict the use of light bulbs in tombs and secret chambers. And batteries may have been discovered among artifacts from Mesopotamia. Did the Ancients ...

Across the globe, archaeologists have uncovered ancient tombs filled with strange items and writings. Remarkable similarities have been found at each of the sites. How is ...

At nearly 14,000 years old, the ruins of Puma Punku are the oldest and most baffling on the face of the Earth. No one knows who designed and built this complex of sophist ...

Zombies rising from their graves...Blood sucking vampires damned for all eternity...and humans trapped in a life and death struggle between heaven and hell. For thousands ...

Mysterious legends and crumbling ruins are all that is left of our planet's lost worlds. But could there be proof of ancient alien visitors hidden among the artifacts of ...

Might the tools and technology of ancient builders have come from distant galaxies? Evidence suggests that an ancient mountaintop fortress in Peru was constructed with la ...

A church in southern France is said to hold the key to alchemy - and a gateway to another part of the universe. Locals in Cusco, Peru believe UFO sightings are connected ...