The BEST episodes of Ancient Aliens season 20
Every episode of Ancient Aliens season 20, ranked from best to worst by thousands of votes from fans of the show. The best episodes of Ancient Aliens season 20!
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 - Mystery of the Stone Spheres
Season 20 - Episode 10 - Aired 3/15/2024
Throughout the world there are mysterious ancient stones shaped into perfect spheres; many of them show clear evidence of being man made and some completely defy explanation; the mystery of the stone spheres could provide clues about humankind's past.
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#2 - Secrets of the Sumerians
Season 20 - Episode 7 - Aired 2/23/2024
More than 7,000 years ago, the ancient Sumerians established what is considered the world’s first civilization, and they credited their extraordinary achievements to their gods, the Anunnaki. But is it possible that these powerful beings were, in fact, extraterrestrial visitors to Earth?
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Season 20 - Episode 9 - Aired 3/8/2024
For thousands of years, Scotland has been an epicenter of otherworldly phenomena; it is home to mysterious ancient stone circles, stories of strange beings, and is a major hotspot for UFO sightings.
Watch Now:Apple TV
#4 - The Top Ten Scariest Encounters
Season 20 - Episode 4 - Aired 2/2/2024
Ancient Aliens is counting down the top ten scariest encounters that just might be evidence of extraterrestrial visitation. From an encounter in rural Texas that left onlookers with unexplainable injuries, to mysterious cattle mutilations, and a man who was abducted in front of a group of people. Are these frightening encounters proof of extraterrestrial contact?
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#5 - The Top Ten Hidden Alien Bases
Season 20 - Episode 3 - Aired 1/19/2024
Ancient Aliens is counting down the top ten locations around the world that just might be hiding alien bases, including a cavern beneath the ice of Antarctica, a lake in China that is a hotspot for UFOs, and a pyramid under the slopes of Mt. Denali in Alaska. Are these locations proof that extraterrestrials are not only visiting our planet… but are hiding in plain sight?
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#6 - The Top Ten Alien Influencers
Season 20 - Episode 1 - Aired 1/5/2024
Did a biblical patriarch receive instructions from 200 angels high above the earth? Were the ancient Greeks taught how to work metal by a race of fish-people? And might Egypt's most controversial Pharoah have been an extraterrestrial being? Giorgio Tsoukalos looks at mysterious teachers who have appeared throughout history--and reveals The Top Ten Alien Influencers who he believes provide the ultimate proof of extraterrestrial contact...
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Season 20 - Episode 8 - Aired 3/1/2024
Along the Earth's north 37th parallel there have been so many reports of unidentified flying objects, animal mutilations, and other mysterious events that it has been dubbed The UFO Superhighway. Could there be something about this latitude that is attracting extraterrestrial visitors?
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#8 - The Top Ten Extraordinary Creatures
Season 20 - Episode 2 - Aired 1/12/2024
For more than a decade, Ancient Aliens has collected dozens of reports of encounters with strange and mysterious beasts. Now, Ancient Astronaut Theorist Giorgio Tsoukalos takes a look back at The Top Ten Extraordinary Creatures we’ve investigated–creatures that just might provide compelling evidence of extraterrestrial visitation...
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#9 - The Top Ten Alien Codes
Season 20 - Episode 5 - Aired 2/9/2024
Ancient Aliens is counting down ten of the most intriguing–and mysterious–symbols and codes found across the globe that just might contain proof of otherworldly contact. From glyphs in the Peruvian desert, to spiral petroglyphs embedded with advanced math, and a language with an otherworldly origin, could these codes unlock the secrets of our extraterrestrial past?
Watch Now:Apple TV
#10 - The Top Ten Alien Disasters
Season 20 - Episode 6 - Aired 2/16/2024
Ancient Aliens is counting down the top ten most devastating disasters ever documented that might have an otherworldly connection, from a flying monster at a nuclear incident, a meteor that wiped out the dinosaurs, and a deadly virus that might be from another world. Could these disasters be proof of extraterrestrial contact?
Watch Now:Apple TV