Movies like Alien Encounters Declassified (2021)
The best movies like Alien Encounters Declassified (2021) are Unacknowledged (2017), Behind the Planet of the Apes (1998) and Making The Witcher (2020). If Alien Encounters Declassified hooked you with its documentary and tv movie, these 30 similar films are what to watch next, and every pick says why it matches.

Quick picks
- Highest ratedThe Thing (1982)8.1/10 from 8,439 votes
- NewestÄgg (2026)Released 2026
Unacknowledged (2017)
Dr. Steven Greer presents brand new top-secret evidence supporting extraterrestrial contact, including witness testimony, classified documents, and UFO footage, while also exploring the consequences of ruthlessly enforcing such secrecy.
Why it matches: Recommended by TMDB viewers · both documentary & mystery
Popcorn FlickMovies like thisBehind the Planet of the Apes (1998)
Roddy McDowall takes you, film by film, from production meetings to make-up sessions, then right onto the movie set to see the actual filming of the science fiction masterpiece. The most comprehensive history of Planet of the Apes ever created, this fascinating 127-minute documentary explores one of the most imaginative and influential series in movie history.
Why it matches: Recommended by TMDB viewers · both documentary
Worth the HypeMovies like thisMaking The Witcher (2020)
Journey into the extraordinary world of "The Witcher" — from casting the roles to Jaskier's catchy song — in this behind-the-scenes look at the series.
Why it matches: Recommended by TMDB viewers · both documentary
Worth the HypeMovies like thisAudrey (2020)
An unprecedented and intimate look at the life, work and enduring legacy of British actress Audrey Hepburn (1929-1993).
Why it matches: Recommended by TMDB viewers · both documentary
Worth the HypeMovies like thisThe Imposter (2012)
In 1994, a 13-year-old boy disappeared without a trace from his home in San Antonio, Texas. Three-and-a-half years later, he is found alive in a village in southern Spain with a horrifying story of kidnap and torture. His family is overjoyed to bring him home. But all is not quite as it seems.
Why it matches: Recommended by TMDB viewers · both documentary & mystery
Worth the HypeMovies like thisLouis Theroux: Louis and the Nazis (2003)
Louis Theroux travels to California to meet the man dubbed "the most dangerous racist in America"; Tom Metzger. Louis meets him, his family and his publicity manager as well as following him to skinhead rallies and on a visit to Mexico.
Why it matches: Recommended by TMDB viewers · both documentary
Worth the HypeMovies like thisStyle Wars (1984)
Tony Silver and Henry Chalfant's PBS documentary tracks the rise and fall of subway graffiti in New York in the late 1970s and early 1980s.
Why it matches: Recommended by TMDB viewers · both documentary
Worth the HypeMovies like thisHOMECOMING: A film by Beyoncé (2019)
This intimate, in-depth look at Beyoncé's celebrated 2018 Coachella performance reveals the emotional road from creative concept to cultural movement.
Why it matches: Recommended by TMDB viewers · both documentary
Absolute CinemaMovies like thisWe Stand Alone Together: The Men of Easy Company (2001)
Over a period of two years, Mark Cowen and his crew travelled to thirty U.S. states and ten European cities, to interview the veterans of Easy Company. The stories told by the veterans themselves, create a history of the Second World War from the point of view of this heroic company of men, made famous in the mini-series Band of Brothers.
Why it matches: Recommended by TMDB viewers · both documentary
Worth the HypeMovies like thisDerren Brown: Sacrifice (2018)
Illusionist Derren Brown concocts a psychological experiment in which he tries to manipulate an ordinary person into taking a bullet for a stranger.
Why it matches: Recommended by TMDB viewers · both documentary & mystery
Worth the HypeMovies like thisLouis Theroux: Savile (2016)
Sixteen years after his documentary When Louis Met Jimmy, Theroux seeks to understand how he was tricked by a man who became his friend.
Why it matches: Recommended by TMDB viewers · both documentary
Popcorn FlickMovies like thisLouis Theroux: The City Addicted to Crystal Meth (2010)
Join Louis Theroux as he investigates the affect crystal meth addiction is having on the local community of Fresno in California's Central Valley.
Why it matches: Recommended by TMDB viewers · both documentary
Popcorn FlickMovies like thisDoty (2024)
Richard Doty is a former Air Force Intelligence operative whose job at Kirtland AFB in New Mexico involved creating and disseminating disinformation about the existence of extraterrestrial spacecraft to UFO researchers. In the late 1970s and early 1980s, Kirtland AFB was home to a wide range of highly classified technology experiments involving lasers, stealth aircraft, and nuclear weapons. Strange phenomena in the skies above the base piqued the interest of amateur and professional UFO investigators. Doty’s job was to recruit UFO researchers to be informants to the Air Force about goings-on in the UFO community and to spread military disinformation about UFOs among their peers. To accomplish this, Doty supplied fake documents to UFO investigators purporting to tell the “truth” about government involvement with extraterrestrials.
Why it matches: Similar story and style · both documentary & mystery
The Thing (1982)
A research team in Antarctica is hunted by a shape-shifting alien that assumes the appearance of its victims.
Why it matches: Similar story and style · both mystery
Absolute CinemaMovies like thisTwin Peaks: Fire Walk with Me (1992)
In the questionable town of Deer Meadow, Washington, FBI Agent Desmond inexplicably disappears while hunting for the man who murdered a teen girl. The killer is never apprehended, and, after experiencing dark visions and supernatural encounters, Agent Dale Cooper chillingly predicts that the culprit will claim another life. Meanwhile, in the more cozy town of Twin Peaks, hedonistic beauty Laura Palmer hangs with lowlifes and seems destined for a grisly fate.
Why it matches: Similar story and style · both mystery
Worth the HypeMovies like thisArlington Road (1999)
Bedraggled college professor Michael Faraday has been vexed — and increasingly paranoid — since his wife's accidental death in a botched FBI operation. When a seemingly all-American couple set up house next door, Michael begins to suspect there’s more to them than meets the eye.
Why it matches: Similar story and style · both mystery
Worth the HypeMovies like thisAztec 1948: UFO Crash (2005)
On March 25, 1948 a UFO spacecraft of extraterrestrial origin crashed in a place called Aztec, New Mexico. Sixteen alien bodies were discovered dead inside. The alien bodies and all evidence of their spacecraft were soon transported by government officials to Wright Patterson Air force Base where all traces of this event disappeared in secrecy.
Why it matches: Similar story and style · both documentary
Contact (1997)
A radio astronomer receives the first extraterrestrial radio signal ever picked up on Earth. As the world powers scramble to decipher the message and decide upon a course of action, she must make some difficult decisions between her beliefs, the truth, and reality.
Why it matches: Similar story and style · both mystery
Worth the HypeMovies like thisThe X-Files (1998)
Mulder and Scully, now taken off the FBI's X Files cases, must find a way to fight the shadowy elements of the government to find out the truth about a conspiracy that might mean the alien colonization of Earth.
Why it matches: Similar story and style · both mystery
Popcorn FlickMovies like thisSherlock Holmes and the Rings of Judgement (TBA)
The Greatest Detective takes on a Phantom, a Curse, and a world fallen to Pseudo-science.
Why it matches: Similar story and style · both mystery
Project: ALF (1996)
Six years ago, the lovable intergalactic fugitive Gordon Shumway, best known as ALF, was on his way back to his new home when the Alien Task Force finally caught up with him. Now, he is being studied at a top-secret military base where he finds allies who feel that ALF's existence should be announced to the world to ensure his safety... especially when they learn that the abrasive Colonel Milfoil wants ALF, and all Alien Life-Forms, destroyed.
Why it matches: Similar story and style
Popcorn FlickMovies like thisAlien Apocalypse (2005)
An astronaut doctor Ivan Hood and his fellow astronaut Kelly return from their mission in space to find the world has been taken over by aliens. Now Dr. Ivan Hood and Kelly must lead a revolution to free the human slaves from their alien masters.
Why it matches: Similar story and style
SnoozefestMovies like thisThe Internal Void of a Damaged Mind (2022)
Why it matches: Similar story and style · both mystery
Alien Planet (2005)
The dynamic meeting of solid science and futuristic simulation culminates in a dramatic exploration to another inhabited planet seven light years away. Alien Planet creates a realistic depiction of creatures on another world, where life is possible, if not provable, according to scientists' theories. Take this fascinating journey created by state-of-the-art animation and photo-realistic effects.
Why it matches: Similar story and style · both documentary
The Burglar (2025)
The Burglar, is about a thief that breaks into the wrong house on the wrong night—only to become the hunted. But when the body vanishes and reality starts to warp, it’s clear this break-in was just the beginning.
Why it matches: Similar story and style · both mystery
Hanky Panky (1982)
Naïve Michael Jordon is drawn into a web of government secrets when a girl carrying a mysterious package gets into a taxi with him. When she's later murdered, Michael becomes the chief suspect and goes on the run.
Why it matches: Similar story and style · both mystery
SnoozefestMovies like thisFire Serpent (2007)
Alien creatures emerge from the sun and attack Earth.
Why it matches: Similar story and style
Journey to the West (2023)
Tang Zhijun, an editor of a science fiction magazine, attempts to find signs of an alien civilisation. When a strange young man claims to have received instructions from aliens, Tang and his team follow him in search of extraterrestrial creatures.
Why it matches: Similar story and style · both mystery
Worth the HypeMovies like thisThe Elevator (2025)
Donovan finds himself face-to-face with Paddy in a mysterious elevator that perpetually descends. With nothing else to do but talk, the two clash as Donovan searches for answers and Paddy refuses to give them.
Why it matches: Similar story and style · both mystery
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Frequently asked questions
What are the best movies like Alien Encounters Declassified?
The closest matches to Alien Encounters Declassified are Unacknowledged (2017), Behind the Planet of the Apes (1998) and Making The Witcher (2020). Below are 27 more, each with the reason it matches.
What should I watch after Alien Encounters Declassified?
Start with Unacknowledged (2017), the closest match to Alien Encounters Declassified.
What is the highest-rated movie like Alien Encounters Declassified?
The Thing (1982), rated 8.1/10 by 8,439 TMDB users.
What is the newest movie like Alien Encounters Declassified?
Ägg (2026) is the most recent release on this list.
Are there English movies like Alien Encounters Declassified?
Yes: Unacknowledged (2017), Behind the Planet of the Apes (1998) and Making The Witcher (2020).
How are movies similar to Alien Encounters Declassified chosen?
First come films that Trakt’s viewers watch alongside Alien Encounters Declassified, then TMDB’s recommendations and films it rates as similar in story and genre. Each pick says which signal put it there.





























