Episode guide
Ancient Aliens: Season 20
20 episodes · premiered Jan 4, 2024
TMDB has no overview for this season.
- Episode 1: The Top Ten Alien Influencers Jan 5, 2024 · 42m 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…
- Episode 2: The Top Ten Extraordinary Creatures Jan 12, 2024 · 42m 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…
- Episode 3: The Top Ten Hidden Alien Bases Jan 19, 2024 · 42m Counting down the top 10 locations around the world that may be hiding alien bases, including a cavern beneath the ice of Antarctica, a lake in China that is a hotspot for UFOs, and a…
- Episode 4: The Top Ten Scariest Encounters Feb 2, 2024 · 42m This episode promises a countdown of the most unsettling and enigmatic incidents that suggest possible visitations from beings beyond our world. From a perplexing incident in rural Texas…
- Episode 5: The Top Ten Alien Codes Feb 9, 2024 · 42m 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…
- Episode 6: The Top Ten Alien Disasters Feb 16, 2024 · 42m 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…
- Episode 7: Secrets of the Sumerians Feb 23, 2024 · 42m 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…
- Episode 8: The UFO Superhighway Mar 1, 2024 · 1h 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…
- Episode 9: Mysteries of Scotland Mar 8, 2024 · 1h 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…
- Episode 10: Mystery of the Stone Spheres Mar 15, 2024 · 1h Throughout the world there are mysterious ancient stones shaped into perfect spheres; many of them show clear evidence of being manmade and some completely defy explanation; the mystery of…
- Episode 11: Mysteries of the Maya Jun 28, 2024 · 42m Considered by many to be the greatest civilization in the history of the Americas, the Maya thrived for more than 2,000 years. Now, new evidence is being discovered that completely upends…
- Episode 12: Unlocking the Stargates Jul 5, 2024 · 42m For thousands of years, cultures around the world have held a belief in stargates through which beings have traveled to Earth from distant points in the universe and even other dimensions…
- Episode 13: The Whistleblowers Jul 12, 2024 · 42m For decades, incredible claims have been made about an extraterrestrial presence on Earth, and the government has gone to great lengths to discredit them.
- Episode 14: The Search for Extraterrestrial Intelligence Jul 19, 2024 · 42m For thousands of years, humankind has attempted to make contact with beings from beyond Earth; now, the search for extraterrestrial intelligence is ramping up, with new technologies…
- Episode 15: Jacques Vallée: UFO Pioneer Aug 9, 2024 · 42m Dr. Jacques Vallée has many scientific degrees, is a best-selling author and is regarded as one of the internet's founding fathers. But he is best renowned for his groundbreaking work on…
- Episode 16: The Teachers Aug 16, 2024 · 42m Stories of god-like beings providing instruction to early humans, helping establish the first civilizations; exploring if mysterious figures who appear throughout history provide evidence…
- Episode 17: Egypt's Giant Tombs Aug 23, 2024 · 42m Deep beneath the sands of Egypt lie 24 enormous sarcophagi, and every one of them is empty; discussing what purpose those giant tombs had served.
- Episode 18: The Linda Moulton Howe Files Aug 30, 2024 · 42m For more than four decades, award-winning journalist Linda Moulton Howe has covered the most mysterious phenomena on Earth. Could her investigations on everything from bizarre animal…
- Episode 19: The Chosen Sep 6, 2024 · 42m From biblical patriarchs to modern day alien abductees, throughout history, there have been people who claimed to have contact with otherworldly beings; often bearing important messages…
- Episode 20: Resurrecting Puma Punku Sep 13, 2024 · 42m Puma Punku in Bolivia features stone blocks, each carved with precision; the blocks lie scattered across the landscape, confusing archaeologists as to what the ancient site might have been.