The WORST episodes of Investigation Alien

Every episode of Investigation Alien ever, ranked from worst to best by thousands of votes from fans of the show. The worst 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.

Last Updated: 1/9/2025Network: NetflixStatus: Continuing

6.77

60 votes

#1 - Alien Waters

Season 1 - Episode 3 - Aired 11/8/2024

Could extraterrestrials be dwelling in our oceans? George and Doug head to Tampico, Mexico, to investigate claims of a magnetic alien base off the coast.

Watch Now:Amazon

6.84

51 votes

#2 - The Counter Report

Season 1 - Episode 4 - Aired 11/8/2024

Determined to dispute a Pentagon report denying the existence of UFOs, George digs into a bombshell claim and sends Doug to a possible crash site in Iowa.

Watch Now:Amazon

6.92

52 votes

#3 - Alien Identity

Season 1 - Episode 6 - Aired 11/8/2024

In a rush to complete his counter report, George tracks down a witness to a key Big Sur sighting and delves into a theory about time-traveling aliens.

Watch Now:Amazon

6.94

68 votes

#4 - The Brazil Connection

Season 1 - Episode 2 - Aired 11/8/2024

George and combat pilot Vee visit a Brazilian island to investigate new sightings and uncover a possible link to a '70s UFO attack that occurred nearby.

Watch Now:Amazon

7.06

50 votes

#5 - The Phoenix Lights

Season 1 - Episode 5 - Aired 11/8/2024

George and Vee receive new intel on the Phoenix Lights, a mass sighting reportedly witnessed by thousands. Experts test the debris from the Iowa crash.

Watch Now:Amazon

7.10

91 votes

#6 - Why Are They Here?

Season 1 - Episode 1 - Aired 11/8/2024

Oregon ranchers report a wave of animal mutilations linked to crop circles. Are UFOs to blame? George and ex-CIA officer Doug delve into the mystery.

Watch Now:Amazon