Movies like Under the Sea 3D (2009)
The best movies like Under the Sea 3D (2009) are Deep Blue (2003), Puff: Wonders of the Reef (2021) and Ocean with David Attenborough (2025). If Under the Sea 3D hooked you with its documentary, these 30 similar films are what to watch next, and every pick says why it matches.
Quick picks
- Highest ratedMy Octopus Teacher (2020)7.9/10 from 1,115 votes
- NewestShark Whisperer (2025)Released 2025
Deep 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 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 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 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 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 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 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 thisLast Breath (2019)
A commercial diver is stranded on the seabed with only five minutes of oxygen supply, but with no chance of rescue for more than 30 minutes. With access to amazing archival footage, this is the true story of one man’s impossible fight for survival.
Why it matches: Recommended by TMDB viewers · both documentary
Worth the HypeMovies like thisGhosts of the Abyss (2003)
With a team of the world's foremost historic and marine experts as well as friend Bill Paxton, James Cameron embarks on an unscripted adventure back to the wreck of the Titanic where nearly 1,500 souls lost their lives almost a century ago.
Why it matches: Recommended by TMDB viewers · both documentary
Popcorn FlickMovies like thisChasing 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 thisAliens of the Deep (2005)
James Cameron teams up with NASA scientists to explore the Mid-Ocean Ridge, a submerged chain of mountains that band the Earth and are home to some of the planet's most unique life forms.
Why it matches: Recommended by TMDB viewers · both documentary
Popcorn FlickMovies like thisThe Deepest Breath (2023)
Bonded by their love of freediving, a record-setting champion and a heroic safety diver try to make history with a remarkable feat, ready to risk it all.
Why it matches: Recommended by TMDB viewers · both documentary
Worth the HypeMovies like thisSharkwater (2006)
Driven by passion fed from a life-long fascination with sharks, Rob Stewart debunks historical stereotypes and media depictions of sharks as bloodthirsty, man-eating monsters and reveals the reality of sharks as pillars in the evolution of the seas.
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 thisMission Blue (2014)
This documentary follows oceanographer Sylvia Earle's campaign to save the world's oceans from threats such as overfishing and toxic waste.
Why it matches: Recommended by TMDB viewers · both documentary
Worth the HypeMovies like thisEarth: One Amazing Day (2017)
An astonishing journey revealing the awesome power of the natural world. Over the course of one single day, we track the sun from the highest mountains to the remotest islands to exotic jungles.
Why it matches: Recommended by TMDB viewers · both documentary
Worth the HypeMovies 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 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 thisBeyond Infinity: Buzz and the Journey to Lightyear (2022)
Explore the evolution of Buzz Lightyear from toy to human in the making of Pixar’s Lightyear. Dive into the origin and cultural impact of everyone’s favorite Space Ranger, the art of designing a new “human Buzz,” and the challenges faced by the Lightyear crew along the way.
Why it matches: Recommended by TMDB viewers · both documentary
Worth the HypeMovies 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 thisShark Beach with Chris Hemsworth (2021)
Chris Hemsworth has a real passion for sharks. The Hollywood star talks to experts to find out more about the apex predators of the oceans.
Why it matches: Similar story and style · both documentary
Scattered People (2021)
Follows Mas and Saha, two young Iranian asylum seeker musicians, navigating a frightening new world of immigration detention - where they discover the power of music.
Why it matches: Similar story and style · both documentary
Le peuple du requin et moi (2023)
Why it matches: Similar story and style · both documentary
The Search for the Ocean's Super Predator (2014)
There's a mysterious predator lurking in the depths of Australia's wild Southern Ocean, a beast that savagely devoured a great white shark in front of cinematographer David Riggs 11 years ago. Riggs's obsession to find the killer leads him to an aquatic battle zone that's remained hidden until now. Here, killer whales, colossal squid and great white sharks face off in an underwater coliseum where only the fiercest creatures of the marine world survive.
Why it matches: Similar story and style · both documentary
Transitions (1986)
A look at the various modes of transportation made for the Expo '86 World Fair in Vancouver, Canada.
Why it matches: Similar story and style · both documentary
NASCAR: The IMAX Experience (2004)
A big-screen look into one of America's most successful entertainment industries, NASCAR racing.
Why it matches: Similar story and style · both documentary
Volcanoes of the Deep Sea (2003)
12,000 feet down, life is erupting. Alvin, a deep-sea mechanized probe, makes a voyage some 12,000 feet underwater to explore the Azores, a constantly-erupting volcanic rift between Europe and North America.
Why it matches: Similar story and style · both documentary
Mystery of the Nile (2005)
Filmed in IMAX, a team of explorers led by Pasquale Scaturro and Gordon Brown face seemingly insurmountable challenges as they make their way along all 3,260 miles of the world's longest and deadliest river to become the first in history to complete a full descent of the Blue Nile from source to sea.
Why it matches: Similar story and style · both documentary
The Intertidal Zone (1985)
This documentary explores the ecosystems of the intertidal zone in British Columbia. An "intertidal zone" is an area that is covered by the highest tides and exposed during the lowest.
Why it matches: Similar story and style · both documentary
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Frequently asked questions
What are the best movies like Under the Sea 3D?
The closest matches to Under the Sea 3D are Deep Blue (2003), Puff: Wonders of the Reef (2021) and Ocean with David Attenborough (2025). Below are 27 more, each with the reason it matches.
What should I watch after Under the Sea 3D?
Start with Deep Blue (2003), the closest match to Under the Sea 3D.
What is the highest-rated movie like Under the Sea 3D?
My Octopus Teacher (2020), rated 7.9/10 by 1,115 TMDB users.
What is the newest movie like Under the Sea 3D?
Shark Whisperer (2025) is the most recent release on this list.
Are there English movies like Under the Sea 3D?
Yes: Deep Blue (2003), Puff: Wonders of the Reef (2021) and Ocean with David Attenborough (2025).
How are movies similar to Under the Sea 3D chosen?
First come films that Trakt’s viewers watch alongside Under the Sea 3D, then TMDB’s recommendations and films it rates as similar in story and genre. Each pick says which signal put it there.