Shows Like Investigation Alien

If you liked Investigation Alien (2024), a documentary series, here are 20 shows with a similar feel, based on TMDB's recommendations. Each one links to its cast, trailer and where it's streaming.

1
Hangar 1: The UFO Files (2015)
★ 7.3/10Also documentary
Delve deep into a vast archive of over 70,000 UFO files gathered over nearly half a century in Hangar 1. MUFON, an independent organization dedicated to investigating UFOs, has compiled these archives looking for…
2
Encounters (2023)
★ 6.8/10Also documentary
Mass UFO sightings from the last 50 years fuel a mystery in this documentary series featuring eyewitness accounts, expert interviews and new evidence.
3
Top Secret UFO Projects Declassified (2021)
★ 7.3/10Also documentary
Though claims of extraterrestrial encounters have long been dismissed, many believe the existence of UFOs is not just likely, but a certainty.
4
Ancient Aliens (2010)
★ 7.1/10Also documentary
Did intelligent beings from outer space visit Earth thousands of years ago? From the age of the dinosaurs to ancient Egypt, from early cave drawings to continued mass sightings in the US, each episode gives historic…
5
The Manhattan Alien Abduction (2024)
★ 6.6/10Also documentary
A woman claims to have been abducted from her bedroom in Manhattan. This docuseries explores whether it was an elaborate hoax — or proof of alien life.
6
MythBusters (2003)
★ 7.8/10Also documentary
MythBusters is a science entertainment television program created and produced by Australia's Beyond Television Productions for the Discovery Channel. The show's hosts, special effects experts Adam Savage and Jamie…
7
Through the Wormhole (2010)
★ 7.7/10Also documentary
Hosted by Morgan Freeman, Through the Wormhole explores the deepest mysteries of existence - the questions that have puzzled mankind for eternity. What are we made of? What was there before the beginning? Are we really…
8
History's Greatest Mysteries (2020)
★ 7.7/10Also documentary
Investigates a wide range of historically compelling topics and the mysteries surrounding each including the Titanic, D.B. Cooper, Roswell, John Wilkes Booth, and more. Fresh, new evidence and perspectives will be…
9
Seconds from Disaster (2005)
★ 7.2/10Also documentary
Seconds from Disaster is a US/UK-produced documentary television programme that investigates historically relevant man-made and natural disasters of the 20th century. Each episode aims to explain a single incidental by…
10
Heaven's Gate: The Cult of Cults (2020)
★ 6.8/10Also documentary
What started in 1975 with the disappearance of 20 people from a small town in Oregon, ended in 1997 with the largest suicide on US soil and changed the face of modern New Age religion forever. This four-part docuseries…
11
One Strange Rock (2018)
★ 7.7/10Also documentary
A mind-bending, thrilling journey exploring the fragility and wonder of planet Earth, one of the most peculiar, unique places in the entire universe, brought to life by the only people to have left it behind – the…
12
LIGHT & MAGIC (2022)
★ 7.9/10Also documentary
When George Lucas set out to make Star Wars, little did he know he would end up revolutionizing an industry. This is the story of a team of creative geniuses who put the magic in the movies we love.
13
The World According to Jeff Goldblum (2019)
★ 6.6/10Also documentary
Through the prism of Jeff Goldblum's always inquisitive and highly entertaining mind, nothing is as it seems. Each episode is centered around something we all love — like sneakers or ice cream — as Jeff pulls the…
14
How the Universe Works (2010)
★ 8.3/10Also documentary
A users' guide to the cosmos, from the Big Bang to galaxies, stars, planets and moons: where did it all come from and how does it all fit together? A primer for anyone who has ever looked up at the night sky and…
15
Files of the Unexplained (2024)
★ 6.6/10Also documentary
Eerie encounters, bizarre disappearances, haunting events and more perplexing phenomena are explored in this chilling investigative docuseries.
16
Our Universe (2022)
★ 7.8/10Also documentary
Witness the remarkable story of our universe over billions of years and its inextricable link to life on Earth in this sweeping documentary series.
17
People Magazine Investigates (2016)
★ 8.5/10Also documentary
Uncover the heart-wrenching true stories behind crimes that transcended headlines and became part of popular culture. Exclusive first hand interviews reveal shocking twists, new evidence, and unexpected resolutions.
18
The Universe (2007)
★ 8/10Also documentary
From the planets to the stars and out to the edge of the unknown, history and science collide in a wondrous yet deadly adventure through space and time.
19
How Do They Do It? (2006)
★ 7.5/10Also documentary
An insider's look at the engineering and scientific miracles behind the things that form the modern world.
20
Blue Planet II (2017)
★ 8.6/10Also documentary
There is nowhere more powerful and unforgiving yet more beautiful and compelling than the ocean. Join us and explore the greatest yet least known parts of our planet.