Investigation Alien

7.2/ 10 42 votes 2024 5 popularity

In this gripping docuseries, legendary reporter George Knapp travels the globe to uncover new evidence about UFOs and investigate their presence on Earth.

Network: Netflix

▶ Play Series

Seasons

Episodes

Status

Ended

Cast

View all cast & crew →

George Knapp

Self

Similar Shows

Fatal Vows

7.4 2012

7.4

Fatal Vows

2012

The Movies That Made Us

7.3 2019

7.3

The Movies That Made Us

2019

Breaking the Bank: One Trader, 50 Billion

7.7 2024

7.7

Breaking the Bank: One Trader, 50 Billion

2024

Secrets of the Lost Ark

8.0 2021

8.0

Secrets of the Lost Ark

2021

Dateline

6.6 1992

6.6

Dateline

1992

Harlan Coben's Final Twist

6.0 2026

6.0

Harlan Coben's Final Twist

2026

Cold Justice

7.5 2013

7.5

Cold Justice

2013

Seduced to Slay

0.0 2023

0.0

Seduced to Slay

2023

Search for Second Earth

7.2 2018

7.2

Search for Second Earth

2018

Nightline

5.6 1980

5.6

Nightline

1980

Jerry Springer: Fights, Camera, Action

6.6 2025

6.6

Jerry Springer: Fights, Camera, Action

2025

Flick Flack

0.0 1974

0.0

Flick Flack

1974

Prosecuting Evil with Kelly Siegler

1.0 2023

1.0

Prosecuting Evil with Kelly Siegler

2023

Exhibit A: Secrets of Forensic Science

7.5 1997

7.5

Exhibit A: Secrets of Forensic Science

1997

Murder in the Thirst

8.5 2019

8.5

Murder in the Thirst

2019

Encounter: UFO

0.0 2021

0.0

Encounter: UFO

2021

UFO

0.0 1999

0.0

UFO

1999

No Image

My Life at Christmas with Anita Rani

7.0 2024

7.0

My Life at Christmas with Anita Rani

2024

Unxplained Latam

6.5 2021

6.5

Unxplained Latam

2021

The Story

0.0 2022

0.0

The Story

2022