The BEST episodes of Ancient Aliens season 19

Every episode of Ancient Aliens season 19, ranked from best to worst by thousands of votes from fans of the show. The best episodes of Ancient Aliens season 19!

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?

Last Updated: 4/27/2024Network: HistoryStatus: Continuing
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The New UFO Hunters
star
7.78
88 votes

#1 - The New UFO Hunters

Season 19 - Episode 17 - Aired 8/18/2023

In the 21st century, UFOs have gone from fringe science to mainstream obsession. A new generation of UFO hunters is employing incredible technology, and Unidentified Flying Objects are being openly investigated by the government. Are we closer than ever to understanding the strange events happening in our skies?

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The Crop Circle Code
star
7.68
105 votes

#2 - The Crop Circle Code

Season 19 - Episode 2 - Aired 1/13/2023

More than 10,000 crop circle formations have been documented in over 50 countries, and many display properties that defy conventional explanations. Are they of otherworldly origin? And if so, what is their purpose? Could it be that reconnection with our alien ancestors will only come when we finally crack the crop circle code?

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Edgar Cayce: The Sleeping Prophet
star
7.65
81 votes

#3 - Edgar Cayce: The Sleeping Prophet

Season 19 - Episode 15 - Aired 8/4/2023

In the early 1900s, a modern-day prophet from the hills of Kentucky became a worldwide sensation: Edgar Cayce. He claimed to receive visions of both the past and the future while in a trance, he healed the sick, and alleged to have encounters with otherworldly beings. Could it be that Edgar Cayce was a vessel used to carry out an alien agenda?

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The Gods of Greece
star
7.63
87 votes

#4 - The Gods of Greece

Season 19 - Episode 16 - Aired 8/11/2023

More than 3,000 years ago, the ancient Greeks built an empire that is considered the birthplace of Western Civilization, and they credited their most monumental achievements to gods like Zeus, Apollo, and Poseidon. But is it possible that these powerful beings from Mt. Olympus were, in fact, extraterrestrial visitors to Earth?

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Mystery of the Lost Civilization
star
7.61
122 votes

#5 - Mystery of the Lost Civilization

Season 19 - Episode 3 - Aired 1/20/2023

The discovery of the ancient megalithic site of Karahan Tepe in southern Turkey turned the world of archaeology on its head, displaying engineering skills far beyond what the people of the time were thought to be capable of. But could new evidence reveal that this more than 11,000-year-old complex was built not by humans…but giants?

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Power of the Talisman
star
7.56
72 votes

#6 - Power of the Talisman

Season 19 - Episode 18 - Aired 8/25/2023

For thousands of years, people have held the belief that everyday objects can possess hidden energy. Talismans are seen as providing protection, good fortune, and some are even thought to embody a higher power. Could it be that what fuels our faith in talismans is not superstition, but a real connection to something beyond our world?

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The Top Ten Alien Craft
star
7.55
88 votes

#7 - The Top Ten Alien Craft

Season 19 - Episode 14 - Aired 7/21/2023

Around the world and throughout history, people have reported seeing very similar types of unidentified objects in the sky. Now, Ancient Aliens is counting down the top ten alien craft, from V-shaped objects to orbs of light to flying saucers. Could the ubiquity of these sightings provide evidence of extraterrestrial visitation?

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Aliens in Our Airspace
star
7.54
112 votes

#8 - Aliens in Our Airspace

Season 19 - Episode 9 - Aired 3/10/2023

Terrifying encounters at 40,000 feet. Pilot accounts of UFOs taking control of their aircraft. Entire jumbo jets disappearing into thin air. Since the dawn of aviation, pilots have experienced unexplainable events in the sky. Could they have witnessed aliens in our airspace?

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Cosmic Impacts
star
7.53
104 votes

#9 - Cosmic Impacts

Season 19 - Episode 6 - Aired 2/17/2023

Meteor impacts have significantly altered our world, creating the perfect environment for the rise of humankind and delivering metals essential to the development of an advanced civilization. But could new evidence reveal that celestial objects have been directed to Earth by an alien intelligence?

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The Giants of Malta
star
7.51
113 votes

#10 - The Giants of Malta

Season 19 - Episode 10 - Aired 3/17/2023

Enormous, megalithic structures of mysterious origins. A vast underground complex containing the remains of what some believe to be otherworldly beings. Could the ancient mysteries that exist on the Mediterranean islands of Malta be connected to local legends of alien visitation–and giant hybrid beings?

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The Top Ten Mysterious Islands
star
7.51
80 votes

#11 - The Top Ten Mysterious Islands

Season 19 - Episode 13 - Aired 7/14/2023

Ancient Aliens is counting down the world’s top ten mysterious islands, including sites said to be home to giants, remote landmasses that are home to massive megalithic structures, and even islands that disappear into thin air. Could these incredible sites provide evidence of extraterrestrial visitation?

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The Top Ten Pyramid Sites
star
7.51
81 votes

#12 - The Top Ten Pyramid Sites

Season 19 - Episode 11 - Aired 6/30/2023

Ancient Aliens is counting down the world’s top ten pyramid sites, from a valley in Peru with over 250 hidden pyramids to an ancient Greek city with mysterious 4800-year-old ruins to Egypt’s famous Giza Plateau. Could the extraordinary structures that stand at these sites provide evidence of extraterrestrial visitation?

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Close Encounters of the Fifth Kind
star
7.47
111 votes

#13 - Close Encounters of the Fifth Kind

Season 19 - Episode 7 - Aired 2/24/2023

The Center for the Study of Extra-Terrestrial Intelligence defines a “Close Encounter of The Fifth Kind” as direct human contact and communication with extraterrestrial life. But is this a classification that will only be useful in the distant future, or have such encounters already taken place… and within the highest levels of the U.S. government?

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The Top Ten Mysterious Devices
star
7.42
88 votes

#14 - The Top Ten Mysterious Devices

Season 19 - Episode 12 - Aired 7/7/2023

Counting down the world's top 10 mysterious devices, from strange, grooved disks found in a cave in China to an ancient Greek computer to an incredible crystal skull unearthed in Mexico...

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UFO Hotspots
star
7.42
118 votes

#15 - UFO Hotspots

Season 19 - Episode 1 - Aired 1/6/2023

Studies have shown that up to 70% of all UFO sightings happen in so-called 'hotspots' where reports of visions, mysterious lights and unusual phenomena are regularly witnessed--and not only in modern times, but dating back thousands of years. Could there be something about these locations that attracts extraterrestrial visitors?

Watch Now:Apple TV
The Mysteries of Alaska
star
7.39
120 votes

#16 - The Mysteries of Alaska

Season 19 - Episode 8 - Aired 3/3/2023

The vast Alaskan wilderness is well known for mysterious disappearances, electromagnetic anomalies, stories of strange creatures, and is a hotspot for UFO sightings. Could Alaska’s many mysteries be due to a presence that is not of this world?

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The Power of the Obelisks
star
7.33
96 votes

#17 - The Power of the Obelisks

Season 19 - Episode 4 - Aired 2/3/2023

The towering obelisks of ancient Egypt weigh hundreds of tons and each was perfectly carved from a single granite rock. While mainstream scholars identify them as monuments to the pharaohs, Ancient Astronaut Theorists suggest they may have served a technological purpose–they powered a technology that allowed for communication with the gods who came from the stars.

Watch Now:Apple TV
The Top Ten Alien Petroglyphs
star
7.32
68 votes

#18 - The Top Ten Alien Petroglyphs

Season 19 - Episode 20 - Aired 9/15/2023

Ancient Aliens is looking at alien petroglyphs around the world; from strange, human-like figures to flying craft and carvings of what appear to be astronauts...

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The MUFON Files
star
7.27
106 votes

#19 - The MUFON Files

Season 19 - Episode 5 - Aired 2/10/2023

The Mutual UFO Network is an organization devoted to the scientific investigation of unidentified aerial phenomena and other unexplained encounters; with more than five decades of investigations, MUFON's extensive database could contain proof.

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The Top Ten Mysteries of the Deep
star
7.13
38 votes

#20 - The Top Ten Mysteries of the Deep

Season 19 - Episode 19 - Aired 9/8/2023

Ancient Aliens is counting down the top ten mysteries of the deep, from sunken continents to puzzling ruins on the ocean floor and even artifacts that might be remnants of Atlantis. Could these underwater mysteries provide a record of extraterrestrial visitation?

Watch Now:Apple TV