Movies Like The Cloud Under the Sea

If you liked The Cloud Under the Sea (2023), a documentary movie, 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
Avatar: The Deep Dive - A Special Edition of 20/20 (2022)
★ 7.2/10Also documentary
An inside look at one of the most anticipated movie sequels ever with James Cameron and cast.
2
No Half Measures: Creating the Final Season of Breaking Bad (2013)
★ 8.5/10Also documentary
A documentary about the making of season five of the acclaimed AMC series Breaking Bad.
3
Come See Me in the Good Light (2025)
★ 7.1/10Also documentary
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.
4
My Mom Jayne (2025)
★ 8/10Also documentary
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…
5
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.
6
42 Up (1999)
★ 7.6/10Also documentary
Director Michael Apted revisits the same group of British-born adults after a 7 year wait. The subjects are interviewed as to the changes that have occurred in their lives during the last seven years.
7
The Crystal Calls - Making The Dark Crystal: Age of Resistance (2019)
★ 7.5/10Also documentary
Go behind the scenes with stars, puppeteers and creators as they bring Jim Henson's magical world of Thra back to life in a sweeping fantasy series.
8
Naqoyqatsi (2002)
★ 6.2/10Also documentary
A visual montage portrait of our contemporary world dominated by globalized technology and violence.
9
As I Was Moving Ahead Occasionally I Saw Brief Glimpses of Beauty (2000)
★ 7.8/10Also documentary
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.
10
For the Love of Spock (2016)
★ 7.4/10Also documentary
The life of Mr. Spock, as well as that of Leonard Nimoy, the actor who played him for almost fifty years, written and directed by his son: Adam.
11
A Toxic Love Story (2026)
★ 6.4/10Also documentary
A string of threatening emails escalates into a revenge plot involving a newly married US marshal and his ex-girlfriend.
12
Above Majestic (2018)
★ 7.4/10Also documentary
A look at the origins, history and conspiracies behind the "Majestic 12", a clandestine group of military and corporate figureheads charged with reverse-engineering extraterrestrial technology.
13
Evil Influencer: The Jodi Hildebrandt Story (2025)
★ 6.2/10Also documentary
Unravel the case of Utah therapist Jodi Hildebrandt, whose child abuse arrest with parenting YouTuber Ruby Franke exposed a twisted tale of manipulation.
14
Marvel's Behind the Mask (2021)
★ 7/10Also documentary
A documentary special that explores the power of identity behind the iconic superheroes we know and love today. These legendary Marvel creations and stories have not only reflected the world outside our window – they…
15
Extremis (2016)
★ 6.9/10Also documentary
A purely observational non-fiction film that takes viewers into the ethically murky world of end-of-life decision making in a public hospital.
16
Obi-Wan Kenobi: A Jedi's Return (2022)
★ 6.8/10Also documentary
This special explores the return of Obi-Wan Kenobi and Anakin Skywalker to the screen, as well as Ewan McGregor and Hayden Christensen to their classic roles. Director Deborah Chow leads the cast and crew as they…
17
Elstree 1976 (2015)
★ 6.2/10Also documentary
A documentary about ten very different lives connected by having appeared onscreen wearing masks or helmets in Star Wars.
18
Harmontown (2014)
★ 6.6/10Also documentary
A comedic, brutally honest documentary following self-destructive TV writer Dan Harmon as he takes his live podcast on a national tour.
19
Avatar: Creating the World of Pandora (2010)
★ 6.5/10Also documentary
The Making-of James Cameron's Avatar. It shows interesting parts of the work on the set.
20
S4: The Bob Lazar Story (2026)
★ 8.4/10Also documentary
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…