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Ancient Aliens

History

Investigators circle the globe in search of evidence in their quest to determine whether life on Earth began in outer space and if aliens influenced mankind in ancient times. Did extraterrestrial beings visit Earth and share information about technology and influence human religions? And more importantly, if aliens visited the planet before, will they return? Alien theorists believe that the answer to both questions is a resounding yes.

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Ancient Aliens Cast

Upcoming TV Listings for Ancient Aliens

Ancient Aliens Mysterious Monuments

Host Giorgio Tsoukalos explores the series archives to investigate mysterious moments that just might contain an extraterrestrial connection.

5:00 PM on History Canada East

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Ancient Aliens Britain's UFO Files

From ancient sites like Stonehenge to the crop circle phenomenon and modern-day UFO sightings, Great Britain is a place of mysteries; exploring if throughout history this island has been a destination for extraterrestrial visitors.

7:00 PM on History Canada East

Select your lineup for TV local listings

Ancient Aliens Britain's UFO Files

From ancient sites like Stonehenge to the crop circle phenomenon and modern-day UFO sightings, Great Britain is a place of mysteries; exploring if throughout history this island has been a destination for extraterrestrial visitors.

10:00 PM on History Canada East

Select your lineup for TV local listings

Ancient Aliens Britain's UFO Files

From ancient sites like Stonehenge to the crop circle phenomenon and modern-day UFO sightings, Great Britain is a place of mysteries; exploring if throughout history this island has been a destination for extraterrestrial visitors.

5:00 PM on History Canada East

Select your lineup for TV local listings