Ancient Aliens

Impossible Artifacts

Documentary Feb 19, 2021 40 min HISTORY Vault

Available on HISTORY, Philo, Prime Video, discovery+, Hulu, Sling TV, HISTORY Vault

S16 E7: Throughout the world, ancient objects have been found that leave archaeologists at a loss. Could these impossible artifacts suggest that advanced--and perhaps even extraterrestrial--civilizations existed on Earth thousands of years before our own?

Documentary Feb 19, 2021 40 min HISTORY Vault

TV-PG

Information

Released: 2021
Run Time: 40 min
Rated: TV-PG
Region of Origin: United States

Languages

Original Audio: English
Audio and Subtitles: English (United States) (AAC, CC)

Accessibility

: Closed captions (CC) refer to subtitles in the available language with the addition of relevant non-dialogue information.