Movies Like Nuclear Fusion: The Promise of a New Energy Source

If you liked Nuclear Fusion: The Promise of a New Energy Source (2023), a documentary movie directed by Oliver Schmid and Lucas Gries, 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
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…
2
Game of Thrones: The Last Watch (2019)
★ 7/10Also documentary
For a year, acclaimed British filmmaker Jeanie Finlay was embedded on the set of the hit HBO series “Game of Thrones,” chronicling the creation of the show’s most ambitious and complicated season. Debuting one week…
3
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…
4
Jaws @ 50: The Definitive Inside Story (2025)
★ 7.5/10Also documentary
The authorized documentary celebrating the film that redefined Hollywood, 50 years after its premiere. Featuring rare archival footage and interviews with acclaimed Hollywood directors alongside Steven Spielberg, top…
5
The Walking Dead: The Return (2024)
★ 7.4/10Also documentary
Stars of "The Walking Dead," Andrew Lincoln and Danai Gurira, walk down memory lane and visit iconic locations where pivotal moments between their characters, Rick and Michonne, were filmed.
6
Unknown: Cosmic Time Machine (2023)
★ 7.4/10Also documentary
The James Webb Telescope stirs imaginations with vivid photos of distant galaxies. This documentary tracks its historic journey from inception to launch.
7
For Sama (2019)
★ 8.2/10Also documentary
A love letter from a young mother to her daughter, the film tells the story of Waad al-Kateab’s life through five years of the uprising in Aleppo, Syria as she falls in love, gets married and gives birth to Sama, all…
8
Wick Is Pain (2025)
★ 7.4/10Also documentary
Witness the never-before-seen footage and true story behind the John Wick phenomenon – from independent film to billion-dollar franchise.
9
Iron Maiden: Burning Ambition (2026)
★ 8.5/10Also documentary
With unprecedented access to the official archives and intimate recollections from the band, both current and past, Iron Maiden: Burning Ambition invites fans to experience one of the most iconic journeys in music…
10
Fuck (2006)
★ 6.4/10Also documentary
A documentary on the expletive's origin, why it offends some people so deeply, and what can be gained from its use.
11
Don't Die: The Man Who Wants to Live Forever (2025)
★ 6.3/10Also documentary
In this documentary, wealthy entrepreneur Bryan Johnson puts his body and fortune on the line to defy aging and extend his life beyond all known limits.
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
Fire of Love (2022)
★ 7.5/10Also documentary
A doomed love triangle between intrepid French scientists Katia and Maurice Krafft, and their beloved volcanoes.
14
Citizenfour (2014)
★ 7.7/10Also documentary
In June 2013, Laura Poitras and reporter Glenn Greenwald flew to Hong Kong for the first of many meetings with Edward Snowden. She brought her camera with her.
15
Deliver Us from Evil (2006)
★ 7.2/10Also documentary
Documentary filmmaker Amy Berg investigates the life of 30-year pedophile Father Oliver O'Grady and exposes the corruption inside the Catholic Church that allowed him to abuse countless children. Victims' stories and a…
16
Marvel Studios Assembled: The Making of Black Panther: Wakanda Forever (2023)
★ 6.3/10Also documentary
Follow the production of “Black Panther: Wakanda Forever” as the cast and crew take on the incredible challenge of remembering T’Challa with a chapter befitting the late king. Through intimate behind-the-scenes footage…
17
Aquaman: Heroines of Atlantis (2019)
★ 6.2/10Also documentary
Amber Heard and Nicole Kidman discuss their characters Mera and Atlanna.
18
Cover-Up (2025)
★ 7.2/10Also documentary
He's devoted his career to uncovering stories the powerful want buried. From My Lai to Abu Ghraib, dig into the life's work of journalist Seymour Hersh.
19
Dangerous Days: Making Blade Runner (2007)
★ 7.8/10Also documentary
The definitive 3½-hour documentary about the troubled creation and enduring legacy of the science fiction classic 'Blade Runner', culled from 80 interviews and hours of never-before-seen outtakes and lost footage.
20
The Cutting Edge: The Magic of Movie Editing (2004)
★ 7/10Also documentary
Documentary about the art of film editing. Clips are shown from many groundbreaking films with innovative editing styles.