Movies Like In Search of Ancient Mysteries

If you liked In Search of Ancient Mysteries (1974), a documentary movie directed by Fred Warshofsky, 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 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.
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
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.
4
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…
5
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.
6
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…
7
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.
8
Star Wars: The Legacy Revealed (2007)
★ 7.3/10Also documentary
The special focuses on how Star Wars is relevant today and the history that inspired it, and also makes various connections to Greek mythology. It consists of several interviews with well-known politicians…
9
TT3D: Closer to the Edge (2011)
★ 7.6/10Also documentary
By vividly recounting the TT's legendary rivalries and the Isle of Man's unique road racing history, this 3D feature documentary discovers why modern TT riders still risk their lives to win the world's most dangerous…
10
Voyage of Time: The IMAX Experience (2016)
★ 6.9/10Also documentary
A celebration of the universe, displaying the whole of time, from its start to its final collapse. This film examines all that occurred to prepare the world that stands before us now: science and spirit, birth and…
11
Chaos: The Manson Murders (2025)
★ 6.1/10Also documentary
In August 1969, Charles Manson's followers killed seven people on his orders. Why? Explore a conspiracy of mind control, CIA experiments, and murder.
12
Fantastic Beasts: A Natural History (2022)
★ 7.1/10Also documentary
Stephen Fry embarks on a journey to discover the stories behind some of the world's most fantastic beasts that have inspired myths and legends in history, story-telling and film.
13
13th (2016)
★ 7.8/10Also documentary
An in-depth look at the prison system in the United States and how it reveals the nation's history of racial inequality.
14
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…
15
In the Realms of the Unreal (2004)
★ 7.2/10Also documentary
In the Realms of the Unreal is a documentary about the reclusive Chicago-based artist Henry Darger. Henry Darger was so reclusive that when he died his neighbors were surprised to find a 15,145-page manuscript along…
16
Do You Trust This Computer? (2018)
★ 7.1/10Also documentary
Science fiction has long anticipated the rise of machine intelligence, and today a new generation of self-learning computers has begun to reshape every aspect of our lives. Will A.I. usher in an age of unprecedented…
17
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…
18
Let There Be Light (1946)
★ 7.3/10Also documentary
The final entry in a trilogy of films produced for the U.S. government by John Huston. Some returning combat veterans suffer scars that are more psychological than physical. This film follows patients and staff during…
19
Close Encounters of the Fifth Kind (2020)
★ 6.8/10Also documentary
Dr. Steven Greer’s previous works, SIRIUS and UNACKNOWLEDGED, broke crowdfunding records and ignited a grassroots movement. CLOSE ENCOUNTERS OF THE FIFTH KIND features groundbreaking video and photographic evidence and…
20
The Battered Bastards of Baseball (2014)
★ 7.4/10Also documentary
Hollywood veteran Bing Russell creates the only independent baseball team in the country—alarming the baseball establishment and sparking the meteoric rise of the 1970s Portland Mavericks.