Ancient Aliens: Sci-fi Inspired by Outside Forces (Season 11, Episode 5) | History

Join us at AlienCon to see your favorite experts from Ancient Aliens!

Some ancient astronaut theorists believe some science fiction writers – some of whose ideas became reality over time – were actually helped by extraterrestrials in this clip from Season 11, Episode 5, “The Visionaries “. #AncientAliens
Subscribe for more from Ancient Aliens and other great HISTORY shows:

Find out more about the show and watch full episodes on our site:

Check out exclusive HISTORY content:
History Newsletter:
Website –
Facebook –
Twitter –

“Ancient Aliens” explores the controversial theory that extraterrestrials have visited Earth for millions of years.

HISTORY®, now reaching more than 98 million homes, is the leading destination for award-winning original series and specials that connect viewers with history in an informative, immersive, and entertaining manner across all platforms. The network’s all-original programming slate features a roster of hit series, epic miniseries, and scripted event programming. Visit us at for more info.


Leave a Reply

Your email address will not be published. Required fields are marked *

UFO-AKTEN DER USA: "Wenn Außerirdische kommen würden, dann gibt es nur einen Grund!" – Ulrich Walter

Who to Follow on the UFO / UAP Topic