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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, 2012 60 mins
Season 4 opens with a Mayan-conspiracy theme. Included: the vanishing of the Mayan civilization; decoded scripts that document their advanced culture.
Episode 2
The Doomsday Prophecies
Fri, Feb 17, 2012 60 mins
Exploring doomsday prophecies as related to the end of the Mayan calendar.
Episode 3
The Greys
Fri, Feb 24, 2012 60 mins
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.
Episode 4
Aliens and Mega-Disasters
Fri, Mar 2, 2012 60 mins
The role of extraterrestrials in world catastrophes is explored.
Episode 5
The NASA Connection
Fri, Mar 9, 2012 60 mins
Researchers probe NASA-related information in the search for proof of alien contact in the recent and ancient past.
Episode 6
The Mystery of Puma Punku
Fri, Mar 16, 2012 40 mins
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.
Episode 7
Aliens and Bigfoot
Fri, Mar 23, 2012 60 mins
A possible connection between Bigfoot and aliens is examined.
Episode 8
The Da Vinci Conspiracy
Fri, Apr 6, 2012 60 mins
Leonardo da Vinci's paintings and sketches are examined in search of a possible connection to alien technology.
Episode 9
The Time Travelers
Fri, Apr 27, 2012 60 mins
Scientists explore a theory that alien sightings may be evidence of time travelers from the future.
Episode 10
Aliens and Dinosaurs
Fri, May 4, 2012 60 mins
A theory that alien beings killed off the dinosaurs to allow the rise of humankind is explored in the fourth-season finale.
