Ancient Aliens

2:50 AM to 3:40 AM

Saturday 14 November

Underwater Alien Bases

Season 18 Episode 7

Investigations into the possibility that extraterrestrials with a superior knowledge of science and engineering landed on Earth thousands of years ago

Ancient Aliens airs on Sky History at 2:50 AM, Saturday 14 November. (Subtitles.)

Learn more about Ancient Aliens and other education/science/factual topics on our factual page

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