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Currently you are able to watch "Investigation Alien - Season 1" streaming on Netflix, Netflix basic with Ads.
There are no options to watch Investigation Alien for free online today in Australia. You can select 'Free' and hit the notification bell to be notified when season is available to watch for free on streaming services and TV.
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In this gripping docuseries, legendary reporter George Knapp travels the globe to uncover new evidence about UFOs and investigate their presence on Earth.