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Aliens and Lost Worlds
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 civilizations that have long vanished? Strange carvings suggest the Mayan city of Copan was ruled by the descendants of otherworldly beings. And some believe the ancient Nazca people altered their bodies--and their lands--to signal the star gods to return. Are the astounding accomplishments of lost civilizations merely the products of ancient folklore--or could they have been something... out of this world?
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Episode 1: Aliens and the Old West
Episode 2: Aliens and Monsters
Episode 3: Aliens and Sacred Places
Episode 4: Aliens and Temples of Gold
Episode 5: Aliens and Mysterious Rituals
Episode 6: Aliens and Ancient Engineers
Episode 7: Aliens, Plagues and Epidemics
Episode 8: Aliens and Lost Worlds
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Episode 9: Aliens and Deadly Weapons
Episode 10: Aliens and Evil Places