Movies like Killer Squid: Red Devils of the Sea
The best movies like Killer Squid: Red Devils of the Sea are Deep Blue (2003), Deep Sea 3D (2006) and Shark Whisperer (2025). If Killer Squid: Red Devils of the Sea 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
- NewestS4: The Bob Lazar Story (2026)Released 2026
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 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 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 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 thisS4: The Bob Lazar Story (2026)
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 spark global curiosity
Why it matches: Recommended by TMDB viewers · both documentary
Absolute CinemaMovies like thisAs I Was Moving Ahead Occasionally I Saw Brief Glimpses of Beauty (2000)
A compilation of over 30 years of private home movie footage shot by Lithuanian-American avant-garde director Jonas Mekas, assembled by Mekas "purely by chance", without concern for chronological order.
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 thisEvil Influencer: The Jodi Hildebrandt Story (2025)
Unravel the case of Utah therapist Jodi Hildebrandt, whose child abuse arrest with parenting YouTuber Ruby Franke exposed a twisted tale of manipulation.
Why it matches: Recommended by TMDB viewers · both documentary
Popcorn FlickMovies like thisHeart of a Dog (2015)
Musician and performance artist Laurie Anderson reflects on the deaths of her husband Lou Reed, her mother and her beloved dog.
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 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 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 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 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 thisMy Mom Jayne (2025)
Through deeply personal interviews with her siblings and an examination of the photographs, letters, and belongings left behind, Mariska assembles a new portrait of her mother Jayne Mansfield, an extraordinary and complex woman.
Why it matches: Recommended by TMDB viewers · both documentary
Absolute CinemaMovies like thisThe Irishman: In Conversation (2019)
Martin Scorsese, Robert De Niro, Joe Pesci, and Al Pacino in conversation about The Irishman.
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 thisAquaman: Heroines of Atlantis (2019)
Amber Heard and Nicole Kidman discuss their characters Mera and Atlanna.
Why it matches: Recommended by TMDB viewers · both documentary
Popcorn FlickMovies 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 thisUnder the Sea 3D (2009)
Imagine a world of incredible color and beauty. Of crabs wearing jellyfish for hats. Of fish disguised as frogs, stones and shag carpets. Of a kaleidoscope of life dancing and weaving, floating and darting in an underwater wonderland. Now, go explore it! Howard Hall and his filmmaking team, who brought you Deep Sea and Into the Deep, take you into tropical waters alive with adventure: the Great Barrier Reef and other South Pacific realms. Narrated by Jim Carrey and featuring astonishing camerawork, this amazing film brings you face to fin with Nature's marvels, from the terrible grandeur (and terrible teeth) of a Great White to the comic antics of a lovestruck cuttlefish. Excitement and fun run deep Under the Sea!
Why it matches: Recommended by TMDB viewers · both documentary
Worth the HypeMovies like thisThe Private Life of Plants (1995)
David Attenborough takes us on a guided tour through the secret world of plants, to see things no unaided eye could witness. Each episode in this six-part series focuses on one of the critical stages through which every plant must pass if it is to survive:- travelling, growing, and flowering; struggling with one another; creating alliances with other organisms both plant and animal; and evolving complex ways of surviving in the earth's most ferociously hostile environments.
Why it matches: Similar story and style · both documentary
Beavers (1988)
A story about several beaver families in their wild surroundings. The interesting process of building a dam can be watched as well as the dangers arising from hungry bears and other influences on the new-built home.
Why it matches: Similar story and style · both documentary
Préhistoire en Asie : L'Aventure humaine (2024)
In the docudrama "Les Derniers Secrets de l'humanité" (The Last Secrets of Humanity), author and director Jacques Malaterre and paleoanthropologist and professor at the Collège de France Yves Coppens reveal the incredible adventure of Asian prehistory. How does science help to reconstruct these bygone times in images? Thanks to discoveries made at excavation sites and in analysis and genetics laboratories, researchers are now revealing this distant, vanished past.
Why it matches: Similar story and style · both documentary
Most Wanted Sharks (2020)
Whether it's the biggest great white, the most photographed tiger shark, or the shark known for jumping 100 feet up out of the water, we're diving into the stories of the greatest shark stars of all time.
Why it matches: Similar story and style · both documentary
Wild Boar: The Comeback (2020)
For centuries, wild boars were hunted to near extinction. But today, thanks to their resilience and smarts, their numbers are increasing across Europe.
Why it matches: Similar story and style · both documentary
Tibet: Roof of the World (2020)
Join us as we explore life on the highest mountain plateau on Earth. This beautiful and other worldly place is also one of the harshest on the planet. We follow the lives of some of the iconic creatures that call it home. From Tibetan wolves struggling to raise pups in the rugged peaks, and rare snub nosed monkeys facing family dramas on the forest slopes to chiru antelopes that travel hundreds of miles to give birth while facing death, and hardy pika who tough out the elements all year, whilst under constant attack. Discover how these extraordinary animals manage to not only survive, but also thrive on the roof of the world.
Why it matches: Similar story and style · both documentary
Australia: Land Beyond Time (2002)
Australia: Land Beyond Time takes viewers on a breathtaking journey back in time to witness the birth and evolution of a mysterious land that harbors remnants of Earth's earliest life and many of it's strangest creatures that exist nowhere else on the planet.
Why it matches: Similar story and style · both documentary
Grand Canyon Adventure: River at Risk (2008)
A documentary about a 15-day river-rafting trip on the Colorado River aimed at highlighting water conservation issues.
Why it matches: Similar story and style · both documentary
Kodiak: Island of the Great Bear (2006)
Kodiak Island in the Gulf of Alaska is home to the largest bear on earth, the Kodiak Bear. At least 2,500 bears live on the island and the animal is regarded as the world’s biggest land predator, reaching an impressive four meters in height when standing on its hind legs. Film maker Stefan Quinth spent three years filming the Kodiak Bear and the wildlife of Kodiak Island. His film is a dramatic story about bear and salmon, beavers and eagles. But it is also a film about the thrill of meeting the giant bear eye to eye in its natural habitat.
Why it matches: Similar story and style · both documentary
The Big Wet (1993)
Powerful electric storms rip through an arid landscape. Salt water crocodiles occupy territories where tourists camped just weeks earlier. Cyclones devastate whole cities. Roads turn to rivers, ponds to lakes. The tropical monsoon season in the Kakadu region of Australia unleashes dynamic changes on the animals and the environment. For the first time on film, follow the natural rhythms of wet and dry, fire and rain, growth and decline in... THE BIG WET.
Why it matches: Similar story and style · both documentary
Like Killer Squid: Red Devils of the Sea and something else?
Blend two favourites and we’ll find the films in between.
Frequently asked questions
What are the best movies like Killer Squid: Red Devils of the Sea?
The closest matches to Killer Squid: Red Devils of the Sea are Deep Blue (2003), Deep Sea 3D (2006) and Shark Whisperer (2025). Below are 27 more, each with the reason it matches.
What should I watch after Killer Squid: Red Devils of the Sea?
Start with Deep Blue (2003), the closest match to Killer Squid: Red Devils of the Sea.
What is the highest-rated movie like Killer Squid: Red Devils of the Sea?
My Octopus Teacher (2020), rated 7.9/10 by 1,115 TMDB users.
What is the newest movie like Killer Squid: Red Devils of the Sea?
S4: The Bob Lazar Story (2026) is the most recent release on this list.
Are there English movies like Killer Squid: Red Devils of the Sea?
Yes: Deep Blue (2003), Deep Sea 3D (2006) and Shark Whisperer (2025).
How are movies similar to Killer Squid: Red Devils of the Sea chosen?
First come films that Trakt’s viewers watch alongside Killer Squid: Red Devils of the Sea, then TMDB’s recommendations and films it rates as similar in story and genre. Each pick says which signal put it there.