Encounters
Mass UFO sightings from the last 50 years fuel a mystery in this documentary series featuring eyewitness accounts, expert interviews and new evidence.…
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Series Like Investigation Alien
If you liked Investigation Alien, this Cinento mix gives you more titles with a similar feeling, rhythm, tension, comfort level, and after-watch taste. Start with 16 picks, then load more when you want a wider path.
Series Like Investigation Alien
Hangar 1: The UFO Files
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 com…
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Top Secret UFO Projects Declassified
Though claims of extraterrestrial encounters have long been dismissed, many believe the existence of UFOs is not just likely, but a certainty.…
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Ancient Aliens
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 …
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Space: 1999
The crew of Moonbase Alpha must struggle to survive when a massive explosion throws the Moon from orbit into deep space.…
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MythBusters
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 eff…
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The Manhattan Alien Abduction
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.…
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Through the Wormhole
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 the…
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Star Trek: Prodigy
A motley crew of young rebellious aliens commandeer an old Starfleet ship and must figure out how to work together while navigating a greater galaxy, in search for a better future.…
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History's Greatest Mysteries
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 …
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Seconds from Disaster
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 …
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The Outer Limits
The Outer Limits is an anthology tv series of self-contained sci-fi-horror stories, sometimes with a plot twist at the end.…
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seaQuest DSV
In the early 21st century, mankind has colonized the oceans. The United Earth Oceans Organization enlists Captain Nathan Bridger and the submarine seaQuest DSV to keep the peace an…
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LIGHT & MAGIC
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 t…
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One Strange Rock
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 pe…
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Rose Red
Dr. Joyce Reardon, a psychology professor, commissions a team of psychics and a gifted autistic girl to find out the truth about an old, supposedly haunted mansion called Rose Red.…
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Into the Universe with Stephen Hawking
Hawking gives us the ultimate guide to the universe, a ripping yarn based on real science, spanning the whole of space and time -- from the nature of the universe itself, to the ch…
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How the Universe Works
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…
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Stargate SG-1
The story of Stargate SG-1 begins about a year after the events of the feature film, when the United States government learns that an ancient alien device called the Stargate can a…
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The World According to Jeff Goldblum
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 …
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How Do They Do It?
An insider's look at the engineering and scientific miracles behind the things that form the modern world.…
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Our Universe
Witness the remarkable story of our universe over billions of years and its inextricable link to life on Earth in this sweeping documentary series.…
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Star Wars Resistance
Kazuda Xiono, a young pilot for the Resistance, is tasked with a top secret mission to investigate the First Order, a growing threat in the galaxy.…
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The Universe
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.…
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People Magazine Investigates
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 ev…
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Blue Planet II
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.…
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The Langoliers
A jet leaves on a red-eye flight from Los Angeles to Boston. But early in the flight, ten passengers awaken to a startling realization: All of the other passengers have vanished.…
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Star Wars Rebels
Set between the events of Star Wars: Episodes III and IV, the story unfolds during a dark time when the evil Galactic Empire is tightening its grip of power on the galaxy. Imperial…
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Star Trek: Short Treks
Each episode tells a stand-alone story that serves as an opportunity for deeper storytelling and exploration of key characters and themes that fit into Star Trek: Discovery and the…
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Octonauts
Follows an underwater exploring crew made up of stylized anthropomorphic animals, a team of eight adventurers who live in an undersea base, the Octopod, from where they go on under…
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Files of the Unexplained
Eerie encounters, bizarre disappearances, haunting events and more perplexing phenomena are explored in this chilling investigative docuseries.…
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The Centurions
In the near future, Doc Terror and his cyborg companion Hacker unleash their forces to conquer Earth! Only one force can stop this evil: a handful of brave men. In specially create…
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Horizon
Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.…
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Cosmos: A Personal Voyage
Carl Sagan covers a wide range of scientific subjects, including the origin of life and a perspective of our place in the universe.…
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WondLa
Forced to flee her underground sanctuary for Earth’s surface, Eva discovers a world unlike anything she expected. As she journeys across perilous terrain and unknown civilizations,…
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Buck Rogers in the 25th Century
20th-century astronaut Buck Rogers awakens in the 25th century after a freak accident puts him in suspended animation for 500 years. Upon returning to Earth and discovering the pla…
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Men in Black: The Series
A secret government organization made up of men provide intergalactic immigration services for Earth-bound aliens.…
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MegaStructures
MegaStructures is a documentary television series appearing on the National Geographic Channel in the United States and the United Kingdom, Channel 5 in the United Kingdom, France …
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American Monster
Monsters can be found lurking behind any innocent smile and on any street corner in America. Never-before-seen-video footage stares straight into the eyes of these killers who hide…
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How should I use Series Like Investigation Alien?
Start with the first row of picks and choose the title that matches your mood tonight. Use Load More when you want a wider path without leaving the same feeling zone.
Why do these picks belong together?
Cinento looks at the feeling behind the search: tone, pacing, tension, comfort level, genre lane, and the kind of emotional aftertaste people usually want from this mix.
Is this mix only for people who already know the main title?
No. The title is a shortcut. You can use the mix even if you simply want the same mood, pressure, or story energy.
Can I find official watch options from here?
Yes. Open any title card and check the Stream / Rent / Buy section for official provider options when they are available in your region.