Investigation Alien
2024 1 Season 7.2Series
Documentary
In this gripping docuseries, legendary reporter George Knapp travels the globe to uncover new evidence about UFOs and investigate their presence on Earth.
Cast
George Knapp
Where to Watch
Episodes
Loading episodes…
More Like This
Top Secret UFO Projects Declassified
Encounters
Ancient Aliens
Hangar 1: The UFO Files
The Manhattan Alien Abduction
MythBusters
Through the Wormhole
History's Greatest Mysteries
Seconds from Disaster
One Strange Rock
Heaven's Gate: The Cult of Cults
LIGHT & MAGIC
How the Universe Works
The World According to Jeff Goldblum
People Magazine Investigates
The Universe
How Do They Do It?
Blue Planet II
Our Universe
MegaStructures