

The Best Episodes of Investigation Alien
Documentary
Every episode of Investigation Alien ranked from best to worst. Let's dive into the Best Episodes of Investigation Alien!

The Best Episodes of Investigation Alien
Documentary
Every episode of Investigation Alien ranked from best to worst. Let's dive into the Best Episodes of 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.
Seasons1
Best Episodes Summary
"The Brazil Connection" is the best rated episode of "Investigation Alien". It scored 6/10 based on 2 votes. Directed by Unknown and written by Unknown, it aired on 11/8/2024. This episode scored 0.0 points higher than the second highest rated, "Alien Waters".