The WORST seasons of Ancient Aliens
Every season of Ancient Aliens ever, ranked from worst to best by thousands of votes from fans of the show. The worst seasons of Ancient Aliens!
Explores the controversial theory that extraterrestrials have visited Earth for millions of years. From the age of the dinosaurs to ancient Egypt, from early cave drawings to continued mass sightings in the US, each episode gives historic depth to the questions, speculations, provocative controversies, first-hand accounts and grounded theories surrounding this age old debate. Did intelligent beings from outer space visit Earth thousands of years ago?
#1 - Season 20
First Aired 1/6/2024
#2 - Season 17
First Aired 8/7/2021
#3 - Season 13
First Aired 4/28/2018
#4 - Season 7
First Aired 1/25/2014
ANCIENT ALIENS explores the controversial theory that extraterrestrials have visited Earth for millions of years. From the age of the dinosaurs to ancient Egypt, from early cave drawings to continued mass sightings in the US, each episode in this hit H2 series gives historic depth to the questions, speculations, provocative controversies, first- hand accounts and grounded theories surrounding this age old debate. Did intelligent beings from outer space visit Earth thousands of years ago?
#5 - Season 9
First Aired 11/1/2014
ANCIENT ALIENS Season 9 continues to explore theories about what influence aliens may have had on the beginnings of civilization and whether clues are right in front of our eyes.
#6 - Season 6
First Aired 10/1/2013
ANCIENT ALIENS Season 6 on H2 continues to explore the fascinating field of alien research. Did intelligent aliens roam the earth thousands of years ago? Were structures created to worship or guide them? Do they walk among us now? From cave paintings to ancient texts and from artifacts to firsthand accounts, this inquiry presents grounded historical depth.
#7 - Season 18
First Aired 1/8/2022
#8 - Season 14
First Aired 6/1/2019
#9 - Season 16
First Aired 11/14/2020
#10 - Season 11
First Aired 5/7/2016
ANCIENT ALIENS returns in its continued global search for proof that extraterrestrial life exists and these unknown lifeforms visited Earth thousands of years ago. Lead expert Giorgio Tsoukalos joins Ancient Astronaut theorists as this season travels to over a dozen countries to explore firsthand signs of ancient alien visitation.
#11 - Season 19
First Aired 1/7/2023
#12 - Season 1
First Aired 4/21/2010
#13 - Season 3
First Aired 7/29/2011
#14 - Season 4
First Aired 2/18/2012
#15 - Season 2
First Aired 10/29/2010
#16 - Season 5
First Aired 12/22/2012
ANCIENT ALIENS Season 5 continues to explore the fascinating field of alien research. From cave paintings to firsthand accounts, this inquiry provides grounded historical depth.
#17 - Season 12
First Aired 4/29/2017
#18 - Season 10
First Aired 7/25/2015
ANCIENT ALIENS examines 75 million years of the most credible alien evidence here on Earth. From the age of dinosaurs to ancient Egypt, from early cave drawings to continued mass sightings in the U.S., each episode gives historic depth to the questions, speculations, controversies, firsthand accounts and grounded theories surrounding an age-old debate. Did intelligent life forms from outer space visit Earth thousands of years ago? Do they visit us now?
#19 - Season 8
First Aired 6/14/2014
ANCIENT ALIENS examines 75 million years of the most credible alien evidence here on Earth. From the age of dinosaurs to ancient Egypt, from early cave drawings to continued mass sightings in the U.S., each episode gives historic depth to the questions, speculations, controversies, firsthand accounts and grounded theories surrounding an age-old debate. Did intelligent life forms from outer space visit Earth thousands of years ago? Do they visit us now?