Investigation Alien
7.1
Overview
In this gripping docuseries, legendary reporter George Knapp travels the globe to uncover new evidence about UFOs and investigate their presence on Earth.
Investigation Alien Collection
Season 1 (6 Episodes)
Casts & Credits
Recommendation & Similar
Encounters (2023)
Ancient Aliens (2010)
Top Secret UFO Projects Declassified (2021)
Hangar 1: The UFO Files (2015)
MythBusters (2003)
Through the Wormhole (2010)
History's Greatest Mysteries (2020)
Seconds from Disaster (2005)
One Strange Rock (2018)
LIGHT & MAGIC (2022)
How Do They Do It? (2006)
People Magazine Investigates (2016)
Our Universe (2022)
The World According to Jeff Goldblum (2019)
How the Universe Works (2010)
American Monster (2016)
The Universe (2007)
Blue Planet II (2017)
The Manhattan Alien Abduction (2024)
MegaStructures (2004)
