Movies like Watchers 6: The Secret Cosmic War (2013)
The best movies like Watchers 6: The Secret Cosmic War (2013) are The Captains (2011), Unknown: Cave of Bones (2023) and The AI Doc: Or How I Became an Apocaloptimist (2026). If Watchers 6: The Secret Cosmic War hooked you with its documentary, these 30 similar films are what to watch next, and every pick says why it matches.
Quick picks
- Highest ratedThe Secret (2006)6.6/10 from 401 votes
- NewestThe AI Doc: Or How I Became an Apocaloptimist (2026)Released 2026
The Captains (2011)
The Captains is a feature-length documentary film written and directed by William Shatner. The film follows Shatner as he interviews the other actors who have portrayed starship captains in the Star Trek franchise.
Why it matches: Recommended by TMDB viewers · both documentary
Popcorn FlickMovies like thisUnknown: Cave of Bones (2023)
Scientists examine underground clues from over 250,000 years ago that raise questions about our early relatives — and what it truly means to be human.
Why it matches: Recommended by TMDB viewers · both documentary
Worth the HypeMovies like thisThe AI Doc: Or How I Became an Apocaloptimist (2026)
A father-to-be tries to figure out what is happening with all this AI insanity, and explores the most powerful technology humanity has ever created... and what's at stake if we get it wrong.
Why it matches: Recommended by TMDB viewers · both documentary
Popcorn FlickMovies like thisSecrets of the Neanderthals (2024)
This documentary delves into the mysteries surrounding the Neanderthals and what their fossil record tells us about their lives and disappearance.
Why it matches: Recommended by TMDB viewers · both documentary
Popcorn FlickMovies like thisJonestown: The Life and Death of Peoples Temple (2006)
Featuring never-before-seen footage, this documentary delivers a startling new look at the Peoples Temple, headed by preacher Jim Jones who, in 1978, led more than 900 members to Guyana, where he orchestrated a mass suicide via tainted punch.
Why it matches: Recommended by TMDB viewers · both documentary
Worth the HypeMovies like thisGhost Elephants (2026)
In Angola's mist-shrouded highlands, three KhoiSan master trackers embark on a spiritual quest to rediscover the legendary "ghost elephants" of Lisima, creatures presumed lost but remembered in ancestral trance, ritual, and memory.
Why it matches: Recommended by TMDB viewers · both documentary
Worth the HypeMovies like thisThe Secret (2006)
Interviews with leading authors, philosophers and scientists, with an in-depth discussion of the Law of Attraction. The audience is shown how they can learn and use 'The Secret' in their everyday lives.
Why it matches: Recommended by TMDB viewers · both documentary
Popcorn FlickMovies like thisAliens of the Deep (2005)
James Cameron teams up with NASA scientists to explore the Mid-Ocean Ridge, a submerged chain of mountains that band the Earth and are home to some of the planet's most unique life forms.
Why it matches: Recommended by TMDB viewers · both documentary
Popcorn FlickMovies like thisNational Geographic: Journey to the Edge of the Universe (2008)
In one single, epic camera move we journey from Earth's surface to the outermost reaches of the universe on a grand tour of the cosmos, to explore newborn stars, distant planets, black holes and beyond.
Why it matches: Recommended by TMDB viewers · both documentary
Worth the HypeMovies like this180° South (2010)
The film follows adventurer Jeff Johnson as he retraces the epic 1968 journey of his heroes Yvon Chouinard and Doug Tompkins to Patagonia.
Why it matches: Recommended by TMDB viewers · both documentary
Worth the HypeMovies like thisAmerican Boy: A Profile of Steven Prince (1978)
Martin Scorsese spends an evening with larger-than-life raconteur Steven Prince—a former drug addict, road manager for Neil Diamond, and actor—as he recounts stories from his colorful life.
Why it matches: Recommended by TMDB viewers · both documentary
Popcorn FlickMovies like thisThe September Issue (2009)
A documentary chronicling Vogue editor-in-chief Anna Wintour's preparations for the 2007 fall-fashion issue.
Why it matches: Recommended by TMDB viewers · both documentary
Popcorn FlickMovies like thisSalesman (1969)
This documentary from Albert and David Maysles follows the bitter rivalry of four door-to-door salesmen working for the Mid-American Bible Company: Paul "The Badger" Brennan, Charles "The Gipper" McDevitt, James "The Rabbit" Baker and Raymond "The Bull" Martos. Times are tough for this hard-living quartet, who spend their days traveling through small-town America, trying their best to peddle gold-leaf Bibles to an apathetic crowd of lower-middle-class housewives and elderly couples.
Why it matches: Recommended by TMDB viewers · both documentary
Worth the HypeMovies like thisTitanic: 20 Years Later with James Cameron (2017)
For the 20th anniversary of "Titanic," James Cameron reopens the file on the disaster.
Why it matches: Recommended by TMDB viewers · both documentary
Popcorn FlickMovies like thisThe Mole: Undercover in North Korea (2020)
A real-life undercover thriller about two ordinary men who embark on an outrageously dangerous ten-year mission to penetrate the world's most secretive and brutal dictatorship: North Korea.
Why it matches: Recommended by TMDB viewers · both documentary
Worth the HypeMovies like thisElstree 1976 (2015)
A documentary about ten very different lives connected by having appeared onscreen wearing masks or helmets in Star Wars.
Why it matches: Recommended by TMDB viewers · both documentary
Popcorn FlickMovies like thisWhat We Left Behind: Looking Back at Star Trek: Deep Space Nine (2018)
A documentary exploring the legacy of Star Trek: Deep Space Nine, the reasons it went from the black sheep of Star Trek to a beloved mainstay of the franchise, and a brainstorm with the original writers on what a theoretical eighth season of the show could look like.
Why it matches: Recommended by TMDB viewers · both documentary
Worth the HypeMovies like thisJane (2017)
Drawing from never-before-seen footage that has been tucked away in the National Geographic archives, director Brett Morgen tells the story of Jane Goodall, a woman whose chimpanzee research revolutionized our understanding of the natural world.
Why it matches: Recommended by TMDB viewers · both documentary
Worth the HypeMovies like thisColdplay: A Head Full of Dreams (2018)
An in-depth and intimate portrait of Coldplay's spectacular rise from the backrooms of Camden pubs to selling out stadiums across the planet. At the heart of the story is the band's unshakeable brotherhood which has endured through many highs and lows.
Why it matches: Recommended by TMDB viewers · both documentary
Worth the HypeMovies like thisThe Crystal Calls - Making The Dark Crystal: Age of Resistance (2019)
Go behind the scenes with stars, puppeteers and creators as they bring Jim Henson's magical world of Thra back to life in a sweeping fantasy series.
Why it matches: Recommended by TMDB viewers · both documentary
Worth the HypeMovies like thisThe UFO Battle of Los Angeles (2023)
On the night of February 24-25, 1942, amid terror and neurosis caused by the terrible Pearl Harbor attack only two months earlier, a huge flying object of unknown origin appears in the sky over Los Angeles. The military reacts by imposing a total blackout in the area and firing more than 1440 artillery rounds. However, despite the firepower, no object was shot down. We will try to understand what actually happened and who or what flew over the skies of Los Angeles that night of February 24, 1942.
Why it matches: Similar story and style · both documentary
O Projeto Terra e a Data Limite (2015)
In this documentary, Prof. Laércio Fonseca presents facts and connections between cosmology, the universe, The Earth Project and The Planet Deadline according to Chico Xavier. Where did I come from? Where I go? Is the end of the world near? Was Chico Xavier right? Do we have a deadline? Find out the answers to these and other questions in this movie.
Why it matches: Similar story and style · both documentary
Blue Man: Aliens have invaded Huron County! (1994)
In the spring of 1958, the UFO scare hit Huron County, Michigan! Farmers, housewives and school children lived in fear as numerous eye-witness sightings of an alien creature were reported in remote stretches of the county.
Why it matches: Similar story and style · both documentary
Calabasas 1/26/20 (2021)
A dense fog in the San Fernando Valley cancels a meeting of UFO hunters and causes an unexpected tragedy in the nearby mountains.
Why it matches: Similar story and style · both documentary
Alien: Isolation Como Você Nunca Viu (2025)
In this first independent (and unofficial) documentary from the Ala Secreta channel, Aline Lauxen unravels all the details surrounding the game Alien: Isolation, released in 2014 — and still considered one of the best horror and survival games ever released. But this success is not due to nothing, behind it there are 4 years of intense work in an insane production full of surprising stories. With more than four months of planning, twenty hours of research and more than fifty hours editing the final material, Alien: Isolation As You've Never Seen It is a must-see production for horror game fans and, above all, for fans of the franchise.
Why it matches: Similar story and style · both documentary
A Prison on Earth (2016)
A documentary purporting to expose the interdimensional alien beings who have enslaved humanity for centuries.
Why it matches: Similar story and style · both documentary
The Silent Revolution of Truth (2007)
The award-winning film documents the amazing, true-life adventures of Billy Meier, the only proven UFO contactee.
Why it matches: Similar story and style · both documentary
Genesis: Paradise Lost (2017)
If there is one part of the Bible that has undergone more scrutiny and abuse than any other, it is the very beginning—GENESIS! So what exactly happened at the "Creation," at the "Beginning?"
Why it matches: Similar story and style · both documentary
Koho – Future from Forssa (2022)
A documentary about Kari Aro, the distinctive manager of Koho -hockey-stick factory, whose visions were to change the world. Story about the fairy-tale -like success, the destructive power of money and Aro's faith in goodness of people.
Why it matches: Similar story and style · both documentary
Alien Awakening: The UFO Reality Unveiled (TBA)
A shocking series of bombshell revelations about UFOs have taken the topic out of the fringe and into the mainstream.
Why it matches: Similar story and style · both documentary
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Frequently asked questions
What are the best movies like Watchers 6: The Secret Cosmic War?
The closest matches to Watchers 6: The Secret Cosmic War are The Captains (2011), Unknown: Cave of Bones (2023) and The AI Doc: Or How I Became an Apocaloptimist (2026). Below are 27 more, each with the reason it matches.
What should I watch after Watchers 6: The Secret Cosmic War?
Start with The Captains (2011), the closest match to Watchers 6: The Secret Cosmic War.
What is the highest-rated movie like Watchers 6: The Secret Cosmic War?
The Secret (2006), rated 6.6/10 by 401 TMDB users.
What is the newest movie like Watchers 6: The Secret Cosmic War?
The AI Doc: Or How I Became an Apocaloptimist (2026) is the most recent release on this list.
Are there English movies like Watchers 6: The Secret Cosmic War?
Yes: The Captains (2011), Unknown: Cave of Bones (2023) and The AI Doc: Or How I Became an Apocaloptimist (2026).
How are movies similar to Watchers 6: The Secret Cosmic War chosen?
First come films that Trakt’s viewers watch alongside Watchers 6: The Secret Cosmic War, then TMDB’s recommendations and films it rates as similar in story and genre. Each pick says which signal put it there.