Ancient Aliens Episodes

2010, TV Show

Ancient Aliens Season 4 episodes

Aliens and Dinosaurs Season 4, Episode 10

A theory that alien beings killed off the dinosaurs to allow the rise of humankind is explored in the fourth-season finale. read more

The Time Travelers Season 4, Episode 9

Scientists explore a theory that alien sightings may be evidence of time travelers from the future. read more

The Da Vinci Conspiracy Season 4, Episode 8

Leonardo da Vinci's paintings and sketches are examined in search of a possible connection to alien technology. read more

Aliens and Bigfoot Season 4, Episode 7

A possible connection between Bigfoot and aliens is examined. read more

The Mystery of Puma Punku Season 4, Episode 6

The mysteries of the Puma Punku ruins in South America are explored. Investigators tap into forensic evidence and computer tests to study whether aliens may have inhabited this sophisticated complex. read more

The NASA Connection Season 4, Episode 5

Researchers probe NASA-related information in the search for proof of alien contact in the recent and ancient past. read more

Aliens and Mega-Disasters Season 4, Episode 4

The role of extraterrestrials in world catastrophes is explored. read more

The Greys Season 4, Episode 3

Exploring the "Greys," alleged alien beings with gray skin, enlarged heads and large eyes. Included: how the beings have been depicted in carved rock art through the ages. read more

The Doomsday Prophecies Season 4, Episode 2

Exploring doomsday prophecies as related to the end of the Mayan calendar. read more

The Mayan Conspiracy Season 4, Episode 1

Season 4 opens with a Mayan-conspiracy theme. Included: the vanishing of the Mayan civilization; decoded scripts that document their advanced culture. read more

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Premiered: April 20, 2010
Rating: TV-14
User Rating: (130 ratings)
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Premise: A series exploring theories regarding supposed alien visitations involving ancient civilizations.


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