Movies like Alien Reefs (2012)
The best movies like Alien Reefs (2012) are Chasing Coral (2017), Puff: Wonders of the Reef (2021) and Deepsea Challenge 3D (2014). If Alien Reefs hooked you with its documentary, these 30 similar films are what to watch next, and every pick says why it matches.
Alien Reefs
Quick picks
- Highest ratedMy Octopus Teacher (2020)7.9/10 from 1,113 votes
- NewestA Gorilla Story: Told by David Attenborough (2026)Released 2026
Chasing Coral (2017)
Coral reefs are the nursery for all life in the oceans, a remarkable ecosystem that sustains us. Yet with carbon emissions warming the seas, a phenomenon called "coral bleaching" -- a sign of mass coral death -- has been accelerating around the world, and the public has no idea of the scale or implication of the catastrophe silently raging underwater.
Why it matches: Recommended by TMDB viewers · both documentary
Worth the HypeMovies like thisPuff: Wonders of the Reef (2021)
A baby pufferfish travels through a wondrous microworld full of fantastical creatures as he searches for a home on the Great Barrier Reef.
Why it matches: Recommended by TMDB viewers · both documentary
Worth the HypeMovies like thisDeepsea Challenge 3D (2014)
Described as being a film about determination, danger and the ocean’s greatest depths, James Cameron's "Deepsea Challenge 3D" tells the story of Cameron’s journey to fulfill his boyhood dream of becoming an explorer. The movie offers a unique insight into Cameron's world as he makes that dream reality – and makes history – by becoming the first person to travel solo to the deepest point on the planet.
Why it matches: Recommended by TMDB viewers · both documentary
Popcorn FlickMovies like thisDeep Blue (2003)
Deep Blue is a major documentary feature film shot by the BBC Natural History Unit. An epic cinematic rollercoaster ride for all ages, Deep Blue uses amazing footage to tell us the story of our oceans and the life they support.
Why it matches: Recommended by TMDB viewers · both documentary
Popcorn FlickMovies 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 thisEarth (2007)
An epic story of adventure, starring some of the most magnificent and courageous creatures alive, awaits you in EARTH. Disneynature brings you a remarkable story of three animal families on a journey across our planet – polar bears, elephants and humpback whales.
Why it matches: Recommended by TMDB viewers · both documentary
Worth the HypeMovies like thisDolphin Reef (2018)
Echo is a youngster who can't quite decide if it's time to grow up and take on new responsibilities-or give in to her silly side and just have fun. Dolphin society is tricky, and the coral reef that Echo and his family call home depends on all of its inhabitants to keep it healthy. But Echo has a tough time resisting the many adventures the ocean has to offer.
Why it matches: Recommended by TMDB viewers · both documentary
Popcorn FlickMovies like thisOcean with David Attenborough (2025)
David Attenborough takes viewers on a breathtaking journey showing there is nowhere more vital for our survival, more full of life, wonder, or surprise, than the ocean. Through spectacular sequences featuring coral reefs, kelp forests and the open ocean, Attenborough shares why a healthy ocean keeps the entire planet stable and flourishing.
Why it matches: Recommended by TMDB viewers · both documentary
Absolute CinemaMovies 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 thisCome See Me in the Good Light (2025)
In an intimate and joyful story of love in the face of loss, celebrated poets Andrea Gibson and Megan Falley find strength—and unexpected hilarity—in what might be their final year together.
Why it matches: Recommended by TMDB viewers · both documentary
Worth the HypeMovies like thisShark Whisperer (2025)
Marine conservationist and social media activist Ocean Ramsey fearlessly swims with sharks in this documentary about her risky mission to protect them.
Why it matches: Recommended by TMDB viewers · both documentary
Popcorn FlickMovies like thisDeep Sea 3D (2006)
Sea life in a whole new way. Deep Sea 3D, an underwater adventure from the filmmakers behind the successful IMAX® 3D film Into the Deep, transports audiences deep below the ocean surface. Through the magic of IMAX®; and IMAX 3D, moviegoers will swim with some of the planets most unique, dangerous and colorful creatures, and understand this inspiring underworld.
Why it matches: Recommended by TMDB viewers · both documentary
Popcorn FlickMovies like thisSeaspiracy (2021)
Passionate about ocean life, a filmmaker sets out to document the harm that humans do to marine species — and uncovers an alarming global conspiracy.
Why it matches: Recommended by TMDB viewers · both documentary
Worth the HypeMovies like thisMarvel Studios Assembled: The Making of Hawkeye (2022)
Join the likes of Jeremy Renner, Hailee Steinfeld, Florence Pugh, and Vincent D’Onofrio as they reveal how Marvel Studios’ “Hawkeye” was conceived and created. Witness firsthand what it took to pull off the show’s pulse-pounding action set pieces, and discover how iconic characters from the pages of Marvel Comics such as Kate Bishop were adapted and brought to life for the six-episode series.
Why it matches: Recommended by TMDB viewers · both documentary
Worth the HypeMovies like thisGirl Rising (2013)
Nine filmmakers each profile a young girl from a different part of the world to weave a global tapestry of youth in the 21st century.
Why it matches: Recommended by TMDB viewers · both documentary
Worth the HypeMovies like thisThe Summers of It - Chapter Two: It Ends (2019)
This documentary focuses on the actors and their journey over two summers to create the remake to the original IT, by Stephen King. The documentary originally released as bonus material, bundled with IT: Chapter Two.
Why it matches: Recommended by TMDB viewers · both documentary
Worth the HypeMovies like thisMy Octopus Teacher (2020)
After years of swimming every day in the freezing ocean at the tip of Africa, Craig Foster meets an unlikely teacher: a young octopus who displays remarkable curiosity. Visiting her den and tracking her movements for months on end he eventually wins the animal’s trust and they develop a never-before-seen bond between human and wild animal.
Why it matches: Recommended by TMDB viewers · both documentary
Absolute CinemaMovies like thisFuck (2006)
A documentary on the expletive's origin, why it offends some people so deeply, and what can be gained from its use.
Why it matches: Recommended by TMDB viewers · both documentary
Popcorn FlickMovies like thisThe Curious Birth of Benjamin Button (2009)
A documentary about the making of David Fincher's 2008 film THE CURIOUS CASE OF BENJAMIN BUTTON. Virtually every element in the evolution of the Fincher's film is documented here, from the project's attachment to numerous other directors during the 1990s, to its shoot in 2006 and 2007 in New Orleans, to its complex, CGI-intensive postproduction process.
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 thisJaguars: Brazil's Super Cats (2016)
Why it matches: Similar story and style · both documentary
Hyena: Queen of the Masai Mara (2012)
This is the unusual portrait of two hunters - the cheetah and the hyena. It is a dramatic story built around the competition for prey and territory and the fight for survival.
Why it matches: Similar story and style · both documentary
Capturing the Killer Croc (2004)
Over a 10-year period, more than 300 people disappeared from the area surrounding Tanzania's Lake Tanganyika. At first, the disappearances were attributed to a serial killer or tribal warfare, but scientists eventually discovered that the culprit was a huge, man-eating crocodile dubbed "Gustave." This fascinating PBS documentary chronicles scientists' efforts to trap Gustave and move him to a nature preserve before he strikes again.
Why it matches: Similar story and style · both documentary
Secrets of the King Cobra (2010)
A new scientific expedition follows the King Cobra into the wild for the first time.
Why it matches: Similar story and style · both documentary
Sharks of Lost Island (2013)
A team of explorers set out to explore the sea and land of the remote Pitcairn Islands
Why it matches: Similar story and style · both documentary
Kingdom of the Apes: Battle Lines (2014)
Gorillas and Chimpanzees struggle for power and dominance within their clans.
Why it matches: Similar story and style · both documentary
Man Among Cheetahs (2017)
A wildlife filmmaker tries to keep up with a Cheetah mom determined to keep her cubs alive.
Why it matches: Similar story and style · both documentary
Saving Flipper (2009)
Our love affair with dolphins began with 'Flipper' and ended in a multi-million dollar industry of abuse. From the dazzling sea shows where dolphins are driven to suicide, to an annual dolphin slaughter in a small cove in Japan, 'Saving Flipper' reveals the nightmare behind the dolphin's indelible smile.
Why it matches: Similar story and style · both documentary
The Owls and the Orchard (2005)
A devoted pair of little owls set up home in an old orchard in rural Herefordshire. From spring blossom to autumn apples, a year in the life of the parent birds, their baby owls and the old fruit trees.
Why it matches: Similar story and style · both documentary
Ocean Voyagers (2007)
Ocean Voyagers explores the familiar themes of motherhood and parenting in a world as unfamiliar as it is breathtaking. Featuring a precocious newborn humpback calf and his enormous 40 ton mother, we are taken on a journey of discovery into their world.
Why it matches: Similar story and style · both documentary
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Frequently asked questions
What are the best movies like Alien Reefs?
The closest matches to Alien Reefs are Chasing Coral (2017), Puff: Wonders of the Reef (2021) and Deepsea Challenge 3D (2014). Below are 27 more, each with the reason it matches.
What should I watch after Alien Reefs?
Start with Chasing Coral (2017), the closest match to Alien Reefs.
What is the highest-rated movie like Alien Reefs?
My Octopus Teacher (2020), rated 7.9/10 by 1,113 TMDB users.
What is the newest movie like Alien Reefs?
A Gorilla Story: Told by David Attenborough (2026) is the most recent release on this list.
Are there English movies like Alien Reefs?
Yes: Chasing Coral (2017), Puff: Wonders of the Reef (2021) and Deepsea Challenge 3D (2014).
How are movies similar to Alien Reefs chosen?
First come films that Trakt’s viewers watch alongside Alien Reefs, then TMDB’s recommendations and films it rates as similar in story and genre. Each pick says which signal put it there.