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.

Cast & Crew

George KnappSelf

Seasons

Episodes (6)

Recommendations

7.0

Encounters

2023Series

7.3

Top Secret UFO Projects Declassified

2021Series

7.1

Ancient Aliens

2010Series

7.4

Hangar 1: The UFO Files

2015Series

7.8

MythBusters

2003Series

6.5

The Manhattan Alien Abduction

2024Series

7.6

Through the Wormhole

2010Series

7.1

Seconds from Disaster

2005Series

7.8

History's Greatest Mysteries

2020Series

7.8

LIGHT & MAGIC

2022Series

7.7

One Strange Rock

2018Series

7.6

How Do They Do It?

2006Series

8.3

How the Universe Works

2010Series

8.0

The Universe

2007Series

8.6

People Magazine Investigates

2016Series

6.8

Heaven's Gate: The Cult of Cults

2020Series

7.8

Our Universe

2022Series

7.8

Into the Universe with Stephen Hawking

2010Series

8.6

Blue Planet II

2017Series

6.6

The World According to Jeff Goldblum

2019Series