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Ancient Aliens Season 4 Episodes
Season 4 Episode Guide
10 Episodes 2012 - 2012
Episode 1
The Mayan Conspiracy
Fri, Feb 17, 201244 mins
The Mayan civilization dominated Central America for nearly 2000 years, but by the 9th century A.D., the great Mayan cities were abandoned, and the Mayan people vanished. What could have happened to this advanced culture?
Episode 2
The Doomsday Prophecies
Fri, Feb 17, 201245 mins
They were the messengers of divine knowledge and seers who shared visions of the future. For thousands of years, human civilization has been guided by the words and deeds of ancient prophets, but just who--or what--were these prophets communicating with?
Episode 3
The Greys
Fri, Feb 24, 201245 mins
Who are the beings with big heads and giant eyes that seem to have been visiting our planet for millennia?
Episode 4
Aliens and Mega-Disasters
Fri, Mar 2, 201245 mins
There are numerous historical, religious and mythic accounts of ancient civilizations being wiped out by volcanoes, earthquakes, floods, and meteors. Did god, or nature bring about such disasters?
Episode 5
The NASA Connection
Fri, Mar 9, 201245 mins
NASA scientists, former astronauts and secret government files all point to the conclusion that there has been contact with extraterrestrial life in the past.
Episode 6
Mystery of Puma Punku
Fri, Mar 16, 201245 mins
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 sophisticated inter-locking blocks, and then vanished.
Episode 7
Aliens and Bigfoot
Fri, Mar 23, 201244 mins
People on every continent have claimed to see the footprints of Bigfoot and legends speak of an ape-like giant stalking the earth. Is there evidence to connect Bigfoot with an alien species that once visited Earth in the distant past?
Episode 8
The Da Vinci Conspiracy
Fri, Apr 6, 201245 mins
Might an examination of Leonardo Da Vinci's masterful paintings, highly technical hand-drawn sketches, and private journals reveal knowledge of otherworldly technology and extraterrestrial beings?
Episode 9
The Time Travelers
Fri, Apr 27, 201245 mins
Is it possible that sightings of alien beings or UFOs may actually be evidence of time travelers from the future? And might ancient astronauts actually be time travelers from our future?
Episode 10
Aliens and Dinosaurs
Fri, May 4, 201245 mins
Angkor Wat, Cambodia, is the world's largest ancient religious temple. Within its megalithic ruins, researches have discovered a depiction of a species of dinosaur--a stegosaurus.
