Episodes

1. The Mystery of Nan Madol

42m

Giorgio Tsoukalos and David Childress explore the mysterious chain of manmade islets in Micronesia's Nan Madol.

2. The Relics of Roswell

42m

In 1947, the U.S. military collected the debris of what they claimed was a crashed weather balloon outside of Roswell, New Mexico. But new evidence may prove the conspiracy theorists right.

3. Destination Chile

42m

Chile boasts the highest number of annual UFO sightings of any nation on Earth. Now, incredible new footage of a strange craft--captured by a Navy helicopter--has even the Chilean government asking if alien visitors are drawn to this part of the world.

4. The Real Men in Black

42m

Since the late 1940s, there have been countless reports of mysterious Men in Black that show up immediately following UFO sightings and attempt to silence witnesses.

5. The Mystery of the Stone Giants

42m

From Egypt to Easter Island, towering figures built by ancient man stand watch over the Earth. Are these stone giants simply a testament to humanity's past or could they depict visitors from another world?

6. The World Before Time

42m

Shocking new evidence reveals that advanced civilizations might have existed on Earth tens of thousands of years ago.

7. They Came From The Pleiades

43m

In numerous ancient cultures throughout the world, stories were told of ancestors that came to Earth from the Pleiades star cluster. Could new scientific findings reveal that humankind's true origins lie not on Earth... but 400 light years away?

8. The Immortality Machine

42m

In the Mojave Desert, there is a structure built to bestow everlasting life--and according to the architect, the blueprint was provided by an extraterrestrial visitor. Known as the Integratron, it has been called a work of genius.

9. The Shapeshifters

42m

Accounts of creatures that can shapeshift from one form into another can be found throughout history.

10. The Mystery of Skinwalker Ranch

42m

Nestled within a remote valley in Utah, is a ranch that some believe is a hotbed of strange, inexplicable phenomena including terrifying creatures, paranormal apparitions and lights in the sky.

Extended Details

Ancient Aliens - Season 13

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