Movies like Size Matters (2018)
The best movies like Size Matters (2018) are Charles Darwin and the Tree of Life (2009), Naqoyqatsi (2002) and Living with Leopards (2024). If Size Matters hooked you with its documentary, these 30 similar films are what to watch next, and every pick says why it matches.

Quick picks
- Highest ratedKoyaanisqatsi (1983)7.9/10 from 813 votes
- NewestNature: The Call for Reconciliation (2026)Released 2026
Charles Darwin and the Tree of Life (2009)
Darwin's great insight – that life has evolved over millions of years by natural selection – has been the cornerstone of all David Attenborough’s natural history series. In this documentary, he takes us on a deeply personal journey which reflects his own life and the way he came to understand Darwin’s theory.
Why it matches: Recommended by TMDB viewers · both documentary
Worth the HypeMovies like thisNaqoyqatsi (2002)
A visual montage portrait of our contemporary world dominated by globalized technology and violence.
Why it matches: Recommended by TMDB viewers · both documentary
Popcorn FlickMovies like thisLiving with Leopards (2024)
A film crew follows two leopard cubs as they make the fascinating journey from infancy into adulthood in this up-close-and-personal nature documentary.
Why it matches: Recommended by TMDB viewers · both documentary
Worth the HypeMovies like thisThat Sugar Film (2014)
One man's journey to discover the bitter truth about sugar. Damon Gameau embarks on a unique experiment to document the effects of a high sugar diet on a healthy body, consuming only foods that are commonly perceived as 'healthy'. Through this entertaining and informative journey, Damon highlights some of the issues that plague the sugar industry, and where sugar lurks on supermarket shelves.
Why it matches: Recommended by TMDB viewers · both documentary
Popcorn FlickMovies like thisKoyaanisqatsi (1983)
Takes us to locations all around the US and shows us the heavy toll that modern technology is having on humans and the earth. The visual tone poem contains neither dialogue nor a vocalized narration: its tone is set by the juxtaposition of images and the exceptional music by Philip Glass.
Why it matches: Recommended by TMDB viewers · both documentary
Absolute CinemaMovies like thisOur Planet: Behind the Scenes (2019)
Years spent recording footage of creatures from every corner of the globe is bound to produce a bit of drama. Here's a behind-the-scenes look.
Why it matches: Recommended by TMDB viewers · both documentary
Worth the HypeMovies like thisAn Inconvenient Truth (2006)
A documentary on Al Gore's campaign to make the issue of global warming a recognized problem worldwide.
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 thisInside the Mind of a Dog (2024)
Embark on a delightful journey into the world of dogs in this documentary that reveals scientific and emotional insights about our lovable BFFs.
Why it matches: Recommended by TMDB viewers · both documentary
Worth the HypeMovies like thisCapital in the Twenty-First Century (2019)
Film adaptation of French economist Thomas Piketty's ground-breaking global bestseller of the same name: an eye-opening journey through wealth and power.
Why it matches: Recommended by TMDB viewers · both documentary
Popcorn FlickMovies like thisDancing with the Birds (2019)
Some of the world's most majestic birds display delightfully captivating mating rituals, from flashy dancing to flaunting their colorful feathers.
Why it matches: Recommended by TMDB viewers · both documentary
Worth the HypeMovies like thisA Gorilla Story: Told by David Attenborough (2026)
Veteran naturalist Sir David Attenborough tells the story of a remarkable group of gorillas, from his first encounter in the '70s to the present day.
Why it matches: Recommended by TMDB viewers · both documentary
Absolute CinemaMovies like thisChimpanzee (2012)
A nature documentary centered on a family of chimps living in the Ivory Coast and Ugandan rain forests. Through Oscar, a little chimpanzee, we discover learning about life in the heart of the African tropical forest and follow his first steps in this world with humor, emotion and anguish. Following a tragedy, he finds himself separated from his mother and left alone to face the hostility of the jungle. Until he is picked up by an older chimpanzee, who will take him under her protection.
Why it matches: Recommended by TMDB viewers · both documentary
Worth the HypeMovies like thisHack Your Health: The Secrets of Your Gut (2024)
Delve into the digestive system with this lighthearted and informative documentary that demystifies the role gut health plays in our overall well-being.
Why it matches: Recommended by TMDB viewers · both documentary
Popcorn FlickMovies like thisPandas (2018)
In the mountains of Sichuan, China, a researcher forms a bond with Qian Qian, a panda who is about to experience nature for the first time.
Why it matches: Recommended by TMDB viewers · both documentary
Absolute CinemaMovies like thisAfter Truth: Disinformation and the Cost of Fake News (2020)
An investigation into the ongoing threat caused by the phenomenon of “fake news” in the U.S., focusing on the real-life consequences that disinformation, conspiracy theories and false news stories have on the average citizen.
Why it matches: Recommended by TMDB viewers · both documentary
Popcorn FlickMovies like thisPowaqqatsi (1988)
An exploration of technologically developing nations and the effect the transition to Western-style modernization has had on them.
Why it matches: Recommended by TMDB viewers · both documentary
Worth the HypeMovies like thisAmazing Grace (2018)
A behind-the-scenes documentary about the recording of Aretha Franklin's best-selling album finally sees the light of day more than four decades after the original footage was shot.
Why it matches: Recommended by TMDB viewers · both documentary
Worth the HypeMovies like thisThe Meerkats (2008)
A coming of age story following a young meerkat pup, Kolo, growing up in the Kalahari desert; and an inspiring look at how one family's connection to each other and their surroundings is a model of resilience and fortitude for us all. Shot using ground-breaking techniques, this dramatised documentary is a one-of-a-kind presentation from The Weinstein Company and the BBC, featuring narration by Paul Newman.
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 thisToubib, 12 années dans la vie d'un étudiant en médecine (2024)
Why it matches: Similar story and style · both documentary
Time (2020)
Fox Rich, indomitable matriarch and modern-day abolitionist, strives to keep her family together while fighting for the release of her incarcerated husband. An intimate, epic, and unconventional love story, filmed over two decades.
Why it matches: Similar story and style · both documentary
Popcorn FlickMovies like thisNature: The Call for Reconciliation (2026)
Combining poetry, science and emotion, this film traces the history of life, from its cosmic origins to its evolution on our planet, through the wonders of biodiversity and the contemporary challenges it faces. Through spectacular images, Yann Arthus-Bertrand questions the paradoxes of our times and urges a collective transformation to reconcile humanity with nature.
Why it matches: Similar story and style · both documentary
Le Dilemme d'Hippocrate (2026)
Why it matches: Similar story and style · both documentary
Tierisch müde - Das Rätsel Schlaf (2022)
Why it matches: Similar story and style · both documentary
Bacteria Killers (2019)
More and more bacteria are becoming insensitive to antibiotics, not least due to excessive drug consumption. According to the EU, this problem could soon become as explosive as the environmental issue - and antibiotic resistance threatens to become one of the main causes of death worldwide. Research must therefore find alternatives - not miracle cures, but permanently effective drugs. There has already been one in the past: One hundred years ago, the French biologist Félix d'Hérelle discovered mysterious "bacteria-eating" viruses, known as bacteriophages or phages for short. He used these to successfully treat bacterial infections before the development of antibiotics, but his method was forgotten again. Is bacteriophage therapy the miracle medicine of the future?
Why it matches: Similar story and style · both documentary
Heal (2017)
A documentary film that takes us on a scientific and spiritual journey where we discover that by changing one's perceptions, the human body can heal itself from any disease.
Why it matches: Similar story and style · both documentary
Worth the HypeMovies like thisAmazon, les secrets d'une logistique XXL (2026)
Every year, Amazon ships billions of packages around the world. Behind this achievement lies an extraordinary logistics network powered by artificial intelligence.
Why it matches: Similar story and style · both documentary
Exomars: The Hunt for Life (2016)
Did Mars ever have life on it? To answer this question, Europe and Russia have launched a unique and ambitious 2-stage project: ExoMars 2016-2018. This documentary is a thrilling look behind the scenes of a magnificent human and scientific adventure. We will uncover the most fascinating aspects of this mission and the search for signs of life on Mars.
Why it matches: Similar story and style · both documentary
Ring of Fire (1991)
Ring of Fire is about the immense natural force of the great circle of volcanoes and seismic activity that rings the Pacific Ocean and the varied people and cultures who coexist with them. Spectacular volcanic eruptions are featured, including Mount St. Helens, Navidad in Chile, Sakurajima in Japan, and Mount Merapi in Indonesia.
Why it matches: Similar story and style · both documentary
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Frequently asked questions
What are the best movies like Size Matters?
The closest matches to Size Matters are Charles Darwin and the Tree of Life (2009), Naqoyqatsi (2002) and Living with Leopards (2024). Below are 27 more, each with the reason it matches.
What should I watch after Size Matters?
Start with Charles Darwin and the Tree of Life (2009), the closest match to Size Matters.
What is the highest-rated movie like Size Matters?
Koyaanisqatsi (1983), rated 7.9/10 by 813 TMDB users.
What is the newest movie like Size Matters?
Nature: The Call for Reconciliation (2026) is the most recent release on this list.
Are there English movies like Size Matters?
Yes: Charles Darwin and the Tree of Life (2009), Naqoyqatsi (2002) and Living with Leopards (2024).
How are movies similar to Size Matters chosen?
First come films that Trakt’s viewers watch alongside Size Matters, then TMDB’s recommendations and films it rates as similar in story and genre. Each pick says which signal put it there.





























