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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The Jinx
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Encounter: UFO
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The Power of Myth
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A Haunting
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Cold Case Files
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Nightline
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The Manhattan Alien Abduction
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Finally Caught
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Ancient Aliens
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Encounters
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Top Secret UFO Projects Declassified
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Hangar 1: The UFO Files
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