Movies Like Aliens of the Deep

If you liked Aliens of the Deep (2005), a documentary movie directed by James Cameron and Steven Quale, here are 20 movies with a similar feel, based on TMDB's recommendations. Each one links to its cast, trailer and where it's streaming.

1
Deep Blue (2003)
★ 6.9/10Also documentary
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…
2
Deepsea Challenge 3D (2014)
★ 6.6/10Also documentary
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…
3
Deep Sea 3D (2006)
★ 6.6/10Also documentary
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®…
4
Ghosts of the Abyss (2003)
★ 6.8/10Also documentary
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…
5
Ocean with David Attenborough (2025)
★ 8.1/10Also documentary
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…
6
Shark Whisperer (2025)
★ 6.7/10Also documentary
Marine conservationist and social media activist Ocean Ramsey fearlessly swims with sharks in this documentary about her risky mission to protect them.
7
Puff: Wonders of the Reef (2021)
★ 7.7/10Also documentary
A baby pufferfish travels through a wondrous microworld full of fantastical creatures as he searches for a home on the Great Barrier Reef.
8
Chasing Coral (2017)
★ 7.7/10Also documentary
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…
9
Shipwrecked: Nightmare at Sea (2026)
★ 7.2/10Also documentary
Never-before-seen footage and survivor accounts trace the 2012 shipwreck of a luxury cruise and the disaster that ensued, in this immersive documentary.
10
Earth (2007)
★ 7.7/10Also documentary
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…
11
Under the Sea 3D (2009)
★ 7/10Also documentary
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…
12
The Deepest Breath (2023)
★ 7.6/10Also documentary
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.
13
Last Breath (2019)
★ 7.5/10Also documentary
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…
14
Earth: One Amazing Day (2017)
★ 7.7/10Also documentary
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.
15
The Captains (2011)
★ 6.4/10Also documentary
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.
16
John Candy: I Like Me (2025)
★ 7.9/10Also documentary
Those who knew iconic funnyman John Candy best share his story, in their own words, through never-before-seen archival footage, imagery, and interviews.
17
Marina Abramović: The Artist Is Present (2012)
★ 7.3/10Also documentary
Performance artist Marina Abramovic prepares for a major retrospective of her work at the Museum of Modern Art in New York.
18
Sharkwater (2006)
★ 7.6/10Also documentary
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…
19
Titanic: 20 Years Later with James Cameron (2017)
★ 6.6/10Also documentary
For the 20th anniversary of "Titanic," James Cameron reopens the file on the disaster.
20
Love, Marilyn (2013)
★ 6.5/10Also documentary
Using the book 'Fragments', which collects Marilyn Monroe's poems, notes and letters, and with participation from the Arthur Miller and Truman Capote estates who have contributed more material, each of the actresses…