Investigation Alien (2024): cast, story & where to watch
2024 · Series · ★ 7.3
Released in 2024, Investigation Alien is a documentary series.
What it’s about. In this gripping docuseries, legendary reporter George Knapp travels the globe to uncover new evidence about UFOs and investigate their presence on Earth.
Who’s in it. Investigation Alien stars George Knapp as Self.
How it landed. With an audience score of 7.3/10, Investigation Alien has been warmly received by audiences.
Where to watch. In US you can stream it on Netflix and Netflix Standard with Ads. See the full, country-by-country breakdown on our where to watch Investigation Alien page.
If you liked it. Fans of Investigation Alien tend to enjoy Cosmos, Planet Earth, Planet Earth II and Vikings.
Frequently asked
- Where can I watch Investigation Alien (2024)?
- In US, Investigation Alien is available to stream on Netflix and Netflix Standard with Ads. Availability varies by country — check our where-to-watch page for every region.
- Is Investigation Alien worth watching?
- Investigation Alien holds an audience score of 7.3 out of 10, and is a strong pick if you enjoy documentary. Most viewers rate it highly.
- Who stars in Investigation Alien?
- Investigation Alien stars George Knapp.
- When was Investigation Alien released?
- Investigation Alien was released in 2024.