Investigation Alien
2024Seasons: 1Episodes: 6
7.2
Documentary
In this gripping docuseries, legendary reporter George Knapp travels the globe to uncover new evidence about UFOs and investigate their presence on Earth.
Top Cast
George Knapp
Self
Seasons
Recommended Shows
6.8
Encounters
2023 • TV
Encounters
2023
7.1
Ancient Aliens
2010 • TV
Ancient Aliens
2010
7.3
Top Secret UFO Projects Declassified
2021 • TV
Top Secret UFO Projects Declassified
2021
7.3
Hangar 1: The UFO Files
2015 • TV
Hangar 1: The UFO Files
2015
7.8
MythBusters
2003 • TV
MythBusters
2003
7.7
Through the Wormhole
2010 • TV
Through the Wormhole
2010
7.7
History's Greatest Mysteries
2020 • TV
History's Greatest Mysteries
2020
7.2
Seconds from Disaster
2005 • TV
Seconds from Disaster
2005
7.5
How Do They Do It?
2006 • TV
How Do They Do It?
2006
7.7
One Strange Rock
2018 • TV
One Strange Rock
2018
7.9
LIGHT & MAGIC
2022 • TV
LIGHT & MAGIC
2022
8.3
How the Universe Works
2010 • TV
How the Universe Works
2010
8.6
People Magazine Investigates
2016 • TV
People Magazine Investigates
2016
8.0
The Universe
2007 • TV
The Universe
2007
6.6
The World According to Jeff Goldblum
2019 • TV
The World According to Jeff Goldblum
2019
7.5
MegaStructures
2004 • TV
MegaStructures
2004
7.7
Our Universe
2022 • TV
Our Universe
2022
8.6
Blue Planet II
2017 • TV
Blue Planet II
2017
8.7
Cosmos: A Personal Voyage
1980 • TV
Cosmos: A Personal Voyage
1980
7.4
American Monster
2016 • TV
American Monster
2016