Movies like The Biggest Dream (2021)
The best movies like The Biggest Dream (2021) are Unknown: Cosmic Time Machine (2023), National Geographic: Journey to the Edge of the Universe (2008) and Halloween: 25 Years of Terror (2006). If The Biggest Dream hooked you with its documentary, these 30 similar films are what to watch next, and every pick says why it matches.

Quick picks
- Highest ratedI Am Heath Ledger (2017)7.4/10 from 233 votes
- NewestThe Sun (2024)Released 2024
Unknown: Cosmic Time Machine (2023)
The James Webb Telescope stirs imaginations with vivid photos of distant galaxies. This documentary tracks its historic journey from inception to launch.
Why it matches: Recommended by TMDB viewers · both documentary
Worth the HypeMovies 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 thisHalloween: 25 Years of Terror (2006)
Follow the evolution of the 'Halloween' movies over the past twenty-five years. It examines why the films are so popular and revisits many of the original locations used in the films - seeing the effects on the local community. For the first time, cast, crew, critics and fans join together in the ultimate 'Halloween' retrospective.
Why it matches: Recommended by TMDB viewers · both documentary
Popcorn FlickMovies like thisI Am Heath Ledger (2017)
The life and career of an actor, artist, and icon. His own journey through his own camera.
Why it matches: Recommended by TMDB viewers · both documentary
Worth the HypeMovies like thisAbove Majestic (2018)
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.
Why it matches: Recommended by TMDB viewers · both documentary
Worth the HypeMovies like thisBeing James Bond (2021)
Daniel Craig candidly reflects on his 15 year adventure as James Bond. Including never-before-seen archival footage from Casino Royale to the upcoming 25th film No Time To Die, Craig shares his personal memories in conversation with 007 producers, Michael G Wilson and Barbara Broccoli.
Why it matches: Recommended by TMDB viewers · both documentary
Worth the HypeMovies like thisJustin Bieber's Believe (2013)
A backstage and on-stage look at Justin Bieber during his rise to super stardom.
Why it matches: Recommended by TMDB viewers · both documentary
Popcorn FlickMovies like thisA LEGO Brickumentary (2014)
A look at the global culture and appeal of the LEGO building-block toys.
Why it matches: Recommended by TMDB viewers · both documentary
SnoozefestMovies like thisHawking (2013)
The extraordinary story of the planet’s most famous contemporary scientist, told in his own words and by those closest to him. Made with unique access to Hawking’s private life, this is an intimate and moving journey into Stephen's world, both past and present.
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 thisLooking for Richard (1996)
Al Pacino's deeply-felt rumination on Shakespeare's significance and relevance to the modern world through interviews and an in-depth analysis of "Richard III."
Why it matches: Recommended by TMDB viewers · both documentary
Popcorn FlickMovies like thisFireball: Visitors from Darker Worlds (2020)
This remarkable journey across our planet and universe explores how meteorites, shooting stars, and deep impacts have awoken our wonder about other realms—and make us rethink our destinies.
Why it matches: Recommended by TMDB viewers · both documentary
Popcorn FlickMovies like thisEx Libris: The New York Public Library (2017)
A documentary about how a dominant cultural and demographic institution both sustains their traditional activities and adapts to the digital revolution.
Why it matches: Recommended by TMDB viewers · both documentary
Popcorn FlickMovies like thisWho Are You, Charlie Brown? (2021)
Lupita Nyong'o narrates a documentary about Peanuts and its creator, Charles M. Schulz. Famous fans—including Drew Barrymore, Kevin Smith, and Al Roker—share its influence on them, and a new animated story finds Charlie Brown on a quest.
Why it matches: Recommended by TMDB viewers · both documentary
Popcorn FlickMovies 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 thisGood Night Oppy (2022)
The inspirational true story of Opportunity, a rover that was sent to Mars for a 90-day mission but ended up surviving for 15 years. Follow Opportunity’s groundbreaking journey on Mars and the remarkable bond forged between a robot and her humans millions of miles away.
Why it matches: Recommended by TMDB viewers · both documentary
Worth the HypeMovies like thisThe U.S. vs. John Lennon (2006)
A documentary on the life of John Lennon, with a focus on the time in his life when he transformed from a musician into an antiwar activist.
Why it matches: Recommended by TMDB viewers · both documentary
Popcorn FlickMovies 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 thisHell House (2001)
A look at the "Hell House" performed annually in October by the youth members of Trinity Church (Assemblies of God) in Cedar Hill, Texas (a Dallas suburb) — seen by over 10,000 visitors each year.
Why it matches: Recommended by TMDB viewers · both documentary
Popcorn FlickMovies like thisThe 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 thisLiving Worlds (2021)
What forms might life take in the Solar System and beyond? In the Academy's newest original planetarium show, see how a deeper understanding of Earth might help us locate other living worlds, light years away.
Why it matches: Similar story and style · both documentary
The Once and Future Griffith Observatory (2006)
Documentary about the Griffith Observatory, shown at their Leonard Nimoy Event Horizon Theater
Why it matches: Similar story and style · both documentary
Prehistoric Astronomers (2007)
Cave paintings and lunar calendars exist in the caves and remains of prehistoric hunters studied recently. What if Prehistoric Man were clever enough to develop in depth scientific knowledge? As unlikely as it may seem, new data tend to prove that Prehistoric Man actually invented Astronomy!
Why it matches: Similar story and style · both documentary
The Mystery of Chaco Canyon (1999)
Chaco Canyon, located in northwest New Mexico, is perhaps the only site in the world constructed in an elaborate pattern that mirrors the yearly cycle of the sun and the 19-year cycle of the moon. How did an ancient civilization, with no known written language, arrange its buildings into a virtual celestial calendar, spanning an area roughly the size of Ireland?
Why it matches: Similar story and style · both documentary
The Hunt for Dark Matter (2017)
CERN and the University of California-Santa Barbara are collaborating in the search for the elusive substance that physicists and astronomers believe holds the universe together -- dark matter. Where is this search now in the realm of particle physics and what comes next?
Why it matches: Similar story and style · both documentary
Shadow Chasers (2000)
This feature-length documentary is a portrait of eclipse chasers, people for whom solar eclipses - among nature's more spectacular phenomena – are a veritable obsession. The film follows 4 of them as they travel incredible distances to witness the last total eclipse of the millennium as it sweeps eastward across Europe to India. At various points along the way enthusiasts Alain Cirou in France, Paul Houde in Austria, Olivier Staiger in Germany and Debasis Sarkar in India offer their impressions of the historic event.
Why it matches: Similar story and style · both documentary
A Brief History of Time (1991)
Partly adapted from cosmologist Stephen Hawking's popular book about his theories of the universe, this in-depth documentary also presents Hawking's daily life as he deals with the ALS that renders him virtually immobile and unable to speak without the use of a computer. Hawking's friends, family, former classmates and peers are interviewed about not only his theories but the man himself.
Why it matches: Similar story and style · both documentary
Worth the HypeMovies like thisCosmic Fireballs (2001)
214 million years ago a gigantic meteorite broke up and impacted Earth. 65 million years ago, the impact that killed the dinosaurs occurred where the country of Belize stands today. 200 thousand years ago early humans were walking and died when they were hit by a 40 meter wide meteorite hit South Africa creating a 1.4 km wide crater. This meteorite fragment, the largest ever found hit Namibia 80 000 years ago and more recently a major impact occurred in Toungouska, Russia in 1908. Every year 10 000 tons of meteoritic matter fall onto Earth in much smaller but not necessarily less influential pieces. This film will explore how the impact of these meteorites big and small through the ages have changed our world and what they brought from outer space with them that may have been the seed of life itself on Earth.
Why it matches: Similar story and style · both documentary
The Sun (2024)
A giant ball of gas and raw energy with a temperature of up to 15 million degrees, the sun is the origin of life on earth and influences an infinite number of natural phenomena. This documentary is dedicated to the search for the significance of our home star for mankind, science and nature. Researchers at the American Space Agency NASA, the Canary Islands observatories, and the hottest and coldest places on earth share their insights. We can expect an emotional journey through science and history, peppered with human stories, at the end of which the complex bandwidth of life is revealed. Never before in the history of mankind has it been more important to uncover the secrets of the sun. Because for our earth, the sun is not just any star. It is the ultimate star.
Why it matches: Similar story and style · both documentary
From the Atoms to the Stars (2017)
An incredible travel through space and time between the walls of the Paris Observatory, which is celebrating its 350th birthday. Place of discoveries such as speed of light or Neptune’s existence, it is still today one of the oldest operating observatories and the greatest hub in the world for astronomy and astrophysics researches, second only to Harvard.
Why it matches: Similar story and style · both documentary
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Frequently asked questions
What are the best movies like The Biggest Dream?
The closest matches to The Biggest Dream are Unknown: Cosmic Time Machine (2023), National Geographic: Journey to the Edge of the Universe (2008) and Halloween: 25 Years of Terror (2006). Below are 27 more, each with the reason it matches.
What should I watch after The Biggest Dream?
Start with Unknown: Cosmic Time Machine (2023), the closest match to The Biggest Dream.
What is the highest-rated movie like The Biggest Dream?
I Am Heath Ledger (2017), rated 7.4/10 by 233 TMDB users.
What is the newest movie like The Biggest Dream?
The Sun (2024) is the most recent release on this list.
Are there English movies like The Biggest Dream?
Yes: Unknown: Cosmic Time Machine (2023), National Geographic: Journey to the Edge of the Universe (2008) and Halloween: 25 Years of Terror (2006).
How are movies similar to The Biggest Dream chosen?
First come films that Trakt’s viewers watch alongside The Biggest Dream, then TMDB’s recommendations and films it rates as similar in story and genre. Each pick says which signal put it there.





























