Investigation Alien
In this gripping docuseries, legendary reporter George Knapp travels the globe to uncover new evidence about UFOs and investigate their presence on Earth.
Seasons
Trailer
Actors
George Knapp
Self
Episodes
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In the boots of Lucky Luke
⭐ 8.02024
Dateline
⭐ 6.51992
The Rehearsal
⭐ 8.02022
Nightline
⭐ 5.61980
The Manhattan Alien Abduction
⭐ 6.52024
Finally Caught
⭐ 0.02023
Cold Case Files
⭐ 7.92017
Cold Justice
⭐ 7.52013
Who Hired the Hitman?
⭐ 8.02025
Payback
⭐ 4.02022
Flick Flack
⭐ 0.01974
Chasing the Moon
⭐ 8.32019
A Plan to Kill
⭐ 8.02024
Panic 9-1-1
⭐ 0.02012
Fatal Vows
⭐ 7.42012
Fire and Water: Making the Avatar Films
⭐ 6.92025
Evidence of the Unexplained
⭐ 7.02023
Exhibit A: Secrets of Forensic Science
⭐ 7.51997
Search for Second Earth
⭐ 7.32018
Ancient Aliens
⭐ 7.12010
Encounters
⭐ 6.82023
Top Secret UFO Projects Declassified
⭐ 7.32021
Hangar 1: The UFO Files
⭐ 7.32015
MythBusters
⭐ 7.82003