Movies Like Ancient Aliens Debunked

If you liked Ancient Aliens Debunked (2012), a documentary movie directed by Chris White, here are 20 movies with a similar feel, based on TMDB's recommendations. Each one links to its cast, trailer and where it's streaming.

1
The Age of Disclosure (2025)
★ 7.5/10Also documentary
Director Dan Farah got 34 senior members of the U.S. Government, military, and intelligence community to come on camera. He says they reveal an 80 year cover-up of the existence of non-human intelligent life and a…
2
Behind the Curve (2018)
★ 6.3/10Also documentary
Meet the growing, worldwide community of theorists who defend the belief that the Earth is flat while living in a society who vehemently rejects it.
3
Memory: The Origins of Alien (2019)
★ 6.4/10Also documentary
The untold origin story behind Ridley Scott's Alien - rooted in Greek and Egyptian mythologies, underground comics, the art of Francis Bacon, and the dark visions of Dan O'Bannon and H.R. Giger. A contemplation on the…
4
Titanic: The Digital Resurrection (2025)
★ 7.8/10Also documentary
Using cutting-edge scanning technology and state-of-the-art CGI, a team of experts creates the first high-resolution 3D digital twin of the Titanic wreck. Through a groundbreaking immersive investigation, they uncover…
5
Atlantis Rising (2017)
★ 6.4/10Also documentary
James Cameron and Simcha Jacobovici go on an adventure to find the lost city of Atlantis by using Greek philosopher Plato as a virtual treasure map.
6
The Phenomenon (2020)
★ 6.3/10Also documentary
This documentary examines unidentified aerial phenomenon. With testimony from high-ranking government officials and NASA Astronauts, Senator Harry Reid says it "makes the incredible credible."
7
Bob Lazar: Area 51 and Flying Saucers (2018)
★ 6.2/10Also documentary
Area 51, flying saucers from another world - and the program to create a fierce technology. Bob Lazar remains the singular most famous and controversial name in the world of UFOs. The reason you know about Area 51 is…
8
The Captains (2011)
★ 6.4/10Also documentary
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.
9
The Secret (2006)
★ 6.6/10Also documentary
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.
10
Vampir Cuadecuc (1972)
★ 6.1/10Also documentary
An atmospheric essay, which is an alternative version of Count Dracula, a film directed by Jess Franco in 1970; a ghostly narration between fiction and reality.
11
Above Majestic (2018)
★ 7.4/10Also documentary
A look at the origins, history and conspiracies behind the "Majestic 12", a clandestine group of military and corporate figureheads charged with reverse-engineering extraterrestrial technology.
12
What We Left Behind: Looking Back at Star Trek: Deep Space Nine (2018)
★ 7.1/10Also documentary
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…
13
Making Waves: The Art of Cinematic Sound (2019)
★ 6.9/10Also documentary
The history of cinematic sound, told by legendary sound designers and visionary filmmakers.
14
Extraordinary: The Stan Romanek Story (2013)
★ 6.4/10Also documentary
Stan Romanek is the center of the world's most documented extraterrestrial contact story, and the multitude of evidence accumulated over the past decade has convinced thousands around the world that his story is true…
15
I Am (2010)
★ 7.3/10Also documentary
I AM is an utterly engaging and entertaining non-fiction film that poses two practical and provocative questions: what’s wrong with our world, and what can we do to make it better? The filmmaker behind the inquiry is…
16
Apollo: Missions to the Moon (2019)
★ 7.3/10Also documentary
National Geographic's riveting effort recounts all 12 crewed missions using only archival footage, photos and audio.
17
The Inventor: Out for Blood in Silicon Valley (2019)
★ 7/10Also documentary
With a magical new invention that promised to revolutionize blood testing, Elizabeth Holmes became the world’s youngest self-made billionaire, heralded as the next Steve Jobs. Then, overnight, her 10-billion-dollar…
18
Behind the Planet of the Apes (1998)
★ 7.1/10Also documentary
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…
19
The Soviet Story (2008)
★ 7.3/10Also documentary
“The Soviet Story” is a story of an Allied power, which helped the Nazis to fight Jews and which slaughtered its own people on an industrial scale. Assisted by the West, this power triumphed on May 9th, 1945. Its…
20
Unknown: Cave of Bones (2023)
★ 7.1/10Also documentary
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.