14 seasons available (164 episodes)

Ancient Aliens

TV14Documentaries • RealityLatinoScience FictionTV Series2010

If aliens visited Earth in the past, could they make an appearance in the future? For...more

If aliens visited Earth in the past, could they make an appearanc...More

Stream thousands of shows and movies, with plans starting at $5.99/month.

New subscribers only.

The Mayan Conspiracy
Episode 1

The Mayan Conspiracy

The Mayan civilization dominated Central America for nearly 2000 years, but by the 9th century A.D., the great Mayan cities were abandoned, and the Mayan people vanished. What could have happened to this advanced culture?
The Doomsday Prophecies
Episode 2

The Doomsday Prophecies

The Maya created the most sophisticated calendar systems in the ancient world, and according to many scholars their Long Count Calendar will come to an end on December 21, 2012.
The Greys
Episode 3

The Greys

Who are the beings with big heads and giant eyes that seem to have been visiting our planet for millennia? Known by researchers as the "greys," these mysterious beings have been depicted in rock-art and carved stone figures throughout the ages.
Aliens and Mega-Disasters
Episode 4

Aliens and Mega-Disasters

There are numerous historical, religious and mythic accounts of ancient civilizations being wiped out by volcanoes, earthquakes, floods, and meteors. Did god, or nature bring about such disasters?
The Nasa Connection
Episode 5

The Nasa Connection

NASA scientists, former astronauts and secret government files all point to the conclusion that there has been contact with extraterrestrial life in the past.
The Mystery Of Puma Punku
Episode 6

The Mystery Of Puma Punku

At nearly 14,000 years old, the ruins of Puma Punku are the oldest and most baffling on the face of the Earth.
Aliens and Bigfoot
Episode 7

Aliens and Bigfoot

People on every continent have claimed to see Bigfoot's footprints. And ancient myths and legends speak of an ape-like giant stalking the earth. What if, as Ancient Astronaut theorists believe, there is evidence to connect Bigfoot with an alien species?
The Da Vinci Conspiracy
Episode 8

The Da Vinci Conspiracy

Might an examination of Leonardo Da Vinci's masterful paintings, highly technical hand-drawn sketches, and private journals reveal knowledge of otherworldly technology and extraterrestrial beings?
The Time Travelers
Episode 9

The Time Travelers

Is it possible that sightings of alien beings or UFOs may actually be evidence of time travelers from the future? And might ancient astronauts actually be time travelers from our future? Scientists explore the theoretical possibility of time travel.
Aliens and Dinosaurs
Episode 10

Aliens and Dinosaurs

Angkor Wat, Cambodia, is the world's largest ancient religious temple. Within its megalithic ruins, researches have discovered a depiction of a species of dinosaur--a stegosaurus.
UFO SIGHTING Inspires Holy Site

UFO SIGHTING Inspires Holy Site

The Mayan Calendar Mystery

The Mayan Calendar Mystery

Chaco Canyon Petroglyphs

Chaco Canyon Petroglyphs

King Pakal's Spaceship

King Pakal's Spaceship

Mysterious Temples of Palenque

Mysterious Temples of Palenque

Alien Apocalypse 2012

Alien Apocalypse 2012

Alien Hotspots

Alien Hotspots

Ancient Death Rays

Ancient Death Rays

Ancient UFO Sightings

Ancient UFO Sightings

Ancient Underground City

Ancient Underground City

Florida's Coral Castle

Florida's Coral Castle

Hidden Caves of Tayos

Hidden Caves of Tayos

Japan's Atlantis

Japan's Atlantis

Legends of the Anasazi

Legends of the Anasazi

Mayan Underground

Mayan Underground

Mexico's Zone of Silence

Mexico's Zone of Silence

Mysteries of the Bermuda Triangle

Mysteries of the Bermuda Triangle

Myths of Atlantis

Myths of Atlantis

The Nazi Bell

The Nazi Bell

Operation Paperclip

Operation Paperclip

Peru's Ancient Fortress

Peru's Ancient Fortress

Peru's Gate of the Gods

Peru's Gate of the Gods

Stonehenge of Armenia

Stonehenge of Armenia

Stones of Carnac

Stones of Carnac

Turkey's Buried City

Turkey's Buried City

UFO Sightings on the World Grid

UFO Sightings on the World Grid

Walls of Jericho

Walls of Jericho

Where was Atlantis?

Where was Atlantis?

Wormholes

Wormholes

Discovering the Next Earth

Discovering the Next Earth

Foo Fighters

Foo Fighters

Frank Drake and the Founding of SETI

Frank Drake and the Founding of SETI

Vimanas

Vimanas

What Are the Pyramids?

What Are the Pyramids?

About this Show

Ancient Aliens

If aliens visited Earth in the past, could they make an appearance in the future? For ancient alien theorists, the answer is a resounding yes. They believe that, by sharing their views with the world, they can help prepare future generations for the inevitable encounter that awaits them.

You May Also Like

America's Book of Secrets
TV14 • Documentaries, History • TV Series (2012)
The Secret of Skinwalker Ranch
TVPG • Documentaries, Science Fiction • TV Series (2020)
Ancient Top 10
TV14 • Documentaries, Science & Technology • TV Series (2016)
60 Days In
TV14 • Documentaries, Reality • TV Series (2016)
Beyond Scared Straight
TV14 • Documentaries, Reality • TV Series (2011)
Alone
TV14 • Documentaries, Reality • TV Series (2015)
Nostradamus Effect
TV14 • Documentaries, Mystery • TV Series (2009)
The First
TVMA • Drama, Science Fiction • TV Series (2018)
Vikings
TV14 • Military & War, Action • TV Series (2011)
Intervention
TV14 • Documentaries, Reality • TV Series (2005)
The UnXplained
TV14 • Documentaries, Supernatural • TV Series (2019)
Cults and Extreme Belief
TV14 • Documentaries • TV Series (2018)
The Boonies
TV14 • Documentaries, Reality • TV Series (2016)
American Pickers
TVPG • Documentaries, Reality • TV Series (2010)
Swamp People
TVPG • Documentaries, Reality • TV Series (2010)

Select Your Plan

No hidden fees, equipment rentals, or installation appointments.

HULU (NO ADS)

Get 1 month free, then

$11.99/

month

  • Get unlimited access to thousands of shows and movies with no ads
  • Watch on your favorite devices
  • Switch plans or cancel anytime
  • Download from thousands of titles to watch offline
Available add-ons
  • HBO®
  • SHOWTIME®
  • CINEMAX®
  • STARZ®

MOST POPULAR

HULU

Get 1 month free, then

$5.99/

month

  • Get unlimited access to thousands of shows and movies with limited ads
  • Watch on your favorite devices
  • Switch plans or cancel anytime
Available add-ons
  • No Ads
  • HBO®
  • SHOWTIME®
  • CINEMAX®
  • STARZ®

Hulu + Live TV

Get 7 days free, then

$64.99/

month

  • Get unlimited access to thousands of shows and movies with limited ads
  • Stream 75+ top Live and On-Demand TV channels
  • Record live TV with 50 hours of Cloud DVR storage
  • Watch Live TV online and on supported devices
  • Switch plans or cancel anytime
Available add-ons
  • Enhanced Cloud DVR
  • Unlimited Screens
  • HBO®
  • SHOWTIME®
  • CINEMAX®
  • STARZ®
  • Entertainment Add-on
  • Español Add-on