Ancient Aliens

10:00 PM to 11:00 PM

Friday 25 April

The Top Ten Mysterious Monoliths

Season 17 Episode 2

The top 10 mysterious monoliths, from a 500-ton stone believed to represent an ancient UFO to giant statues said to have been created with advanced technology, and ornate pillars that depict otherworldly visitors

Ancient Aliens airs on Sky History at 10:00 PM, Friday 25 April. (New, subtitles.)

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

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