Expedition Unknown: Hunt for Extraterrestrials

G2017•41m•7.9/10

Documentary

Ratings

🎬TMDb

7.9/10(7)

Josh Gates sets off on the most extraordinary expedition of his career. He'll journey over 50,000 miles to four continents to tackle mankind's greatest question: Are we alone in the universe?

Open in PickFlick

Production

Ping Pong Productions

Language

Status

Ended

First Aired

October 4, 2017

Last Aired

October 25, 2017

Networks

Discovery, Travel Channel

Trailers & Videos

Where to Watch

Region US · Lang EN

No providers available for this region.

Available in Your Library

Seasons & Episodes

Select a season to view episodes. Reddit links may contain spoilers.

Season

Close Encounters

Air date: 2017-10-04

Josh begins his search for extraterrestrial life with a once-in-a-lifetime visit to NASA and an alien-hunting expedition in Chile, where scientists and ufologists are making new discoveries.

Ancient Visitors

Air date: 2017-10-11

Josh's journey continues on remote Easter Island, where ancient alien theorists believe extraterrestrials visited a millennia ago. Then, he goes to the site of a recent meteorite strike in Zimbabwe that could prove life on Earth began in outer space.

UFOs Over England

Air date: 2017-10-18

The hunt for alien life continues in Zimbabwe, where Josh interviews witnesses from one of the largest UFO sightings in modern history. Then, in England, he investigates an infamous case known as "Europe's Roswell."

Roswell Revealed

Air date: 2017-10-25

Josh's epic search for extraterrestrial life comes to a close in the USA, where a legendary investigation team brings him to a hot case in Arkansas. Then, he visits with a researcher who may have new information on the mother of all UFOs.