Movies Like World of the Unknown

If you liked World of the Unknown (1978), a documentary movie directed by Don Como, 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
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.
3
The Crystal Calls - Making The Dark Crystal: Age of Resistance (2019)
★ 7.5/10Also documentary
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.
4
Elstree 1976 (2015)
★ 6.2/10Also documentary
A documentary about ten very different lives connected by having appeared onscreen wearing masks or helmets in Star Wars.
5
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.
6
Harry Potter: A History Of Magic (2017)
★ 7.3/10Also documentary
A thrilling journey through legends, belief and folklore, this film goes behind the scenes with the British Library as they search to tell that story through objects in their collection, in an ambitious new exhibition…
7
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…
8
Evil Influencer: The Jodi Hildebrandt Story (2025)
★ 6.2/10Also documentary
Unravel the case of Utah therapist Jodi Hildebrandt, whose child abuse arrest with parenting YouTuber Ruby Franke exposed a twisted tale of manipulation.
9
Avatar: The Deep Dive - A Special Edition of 20/20 (2022)
★ 7.2/10Also documentary
An inside look at one of the most anticipated movie sequels ever with James Cameron and cast.
10
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…
11
Directed by John Ford (1971)
★ 7/10Also documentary
A documentary about the life and films of director John Ford.
12
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…
13
180° South (2010)
★ 7.3/10Also documentary
The film follows adventurer Jeff Johnson as he retraces the epic 1968 journey of his heroes Yvon Chouinard and Doug Tompkins to Patagonia.
14
Bitter Lake (2015)
★ 7.6/10Also documentary
An experimental documentary that explores Saudi Arabia's relationship with the U.S. and the role this has played in the war in Afghanistan.
15
S4: The Bob Lazar Story (2026)
★ 8.4/10Also documentary
Over 35 years after Bob Lazar's revelations, this documentary exposes secrets of a facility the government still denies. Featuring Lazar's testimony, recreations, and new evidence, it reopens a case that continues to…
16
Air Force Elite: Thunderbirds (2025)
★ 6.9/10Also documentary
The elite pilots of the Air Force Thunderbirds display exceptional skill, trust and courage during a high-stakes training season.
17
Obi-Wan Kenobi: A Jedi's Return (2022)
★ 6.8/10Also documentary
This special explores the return of Obi-Wan Kenobi and Anakin Skywalker to the screen, as well as Ewan McGregor and Hayden Christensen to their classic roles. Director Deborah Chow leads the cast and crew as they…
18
Room 237 (2012)
★ 6.1/10Also documentary
A subjective documentary that explores various theories about hidden meanings in Stanley Kubrick's classic film The Shining. Five very different points of view are illuminated through voice over, film clips, animation…
19
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.
20
Avatar: Creating the World of Pandora (2010)
★ 6.5/10Also documentary
The Making-of James Cameron's Avatar. It shows interesting parts of the work on the set.