S3·E13 Aliens and the Secret Code
Synopsis
Megalithic monuments linked together by electromagnetic energy... Prehistoric ruins arranged across vast distances in straight lines... And advanced mathematics carved into landmarks more than 5000 years ago. Were ancient man's spectacular structures built by humans alone? Or do they bear evidence of being designed - and interconnected--by otherworldly visitors?
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Frequently Asked Questions
When did Season 3 Episode 13 of Ancient Aliens air?
Season 3, Episode 13 ('Aliens and the Secret Code') originally aired on October 19, 2011.
How long is Season 3 Episode 13 ('Aliens and the Secret Code')?
The episode follows the standard broadcast runtime for Ancient Aliens.
What happens in Ancient Aliens Season 3 Episode 13?
Megalithic monuments linked together by electromagnetic energy... Prehistoric ruins arranged across vast distances in straight lines... And advanced mathematics carved into landmarks more than 5000 years ago. Were ancient man's spectacular structures built by humans alone? Or do they bear evidence o...