Ancient Aliens

6:00 AM to 7:00 AM
Sunday 31 August
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The Crop Circle Code

Season 15 Episode 2

More than 10,000 crop circle formations have been documented and many display properties that defy explanation. Could they be of otherworldly origin?

Ancient Aliens airs on Sky History 2 HD at 6:00 AM, Sunday 31 August. (Subtitles.)
Topics
Education ➝ Science ➝ Factual Topics
General