Movies like Relentless (2023)
The best movies like Relentless (2023) are The Core (2003), Hungry (2026) and 14 Peaks: Nothing Is Impossible (2021). If Relentless hooked you, these 20 similar films are what to watch next, and every pick says why it matches.
Relentless
Quick picks
- Highest ratedDavid Attenborough: A Life on Our Planet (2020)8.4/10 from 478 votes
- NewestHungry (2026)Released 2026
The Core (2003)
Geophysicist Dr. Josh Keyes discovers that an unknown force has caused the earth's inner core to stop rotating. With the planet's magnetic field rapidly deteriorating, our atmosphere literally starts to come apart at the seams with catastrophic consequences. To resolve the crisis, Keyes, along with a team of the world's most gifted scientists, travel into the earth's core. Their mission: detonate a device that will reactivate the core.
Why it matches: Recommended by TMDB viewers
SnoozefestMovies like thisHungry (2026)
A group of holidaymakers must fight for their lives against a rampaging hippo on the loose after becoming lost in the Louisiana swamplands.
Why it matches: Recommended by TMDB viewers
Popcorn FlickMovies like this14 Peaks: Nothing Is Impossible (2021)
In 2019, Nepalese mountain climber Nirmal “Nims” Purja set out to do the unthinkable by climbing the world’s fourteen highest summits in less than seven months. (The previous record was eight years). He called the effort “Project Possible 14/7” and saw it as a way to inspire others to strive for greater heights in any pursuit. The film follows his team as they seek to defy naysayers and push the limits of human endurance.
Why it matches: Recommended by TMDB viewers
Worth the HypeMovies like thisThe Lost City of Z (2017)
A true-life drama in the 1920s, centering on British explorer Col. Percy Fawcett, who discovered evidence of a previously unknown, advanced civilization in the Amazon and disappeared whilst searching for it.
Why it matches: Recommended by TMDB viewers
Popcorn FlickMovies like thisThe 11th Hour (2007)
A look at the state of the global environment including visionary and practical solutions for restoring the planet's ecosystems. Featuring ongoing dialogues of experts from all over the world, including former Soviet Prime Minister Mikhail Gorbachev, renowned scientist Stephen Hawking, former head of the CIA R. James Woolse
Why it matches: Recommended by TMDB viewers
Popcorn FlickMovies like thisKoyaanisqatsi (1983)
Takes us to locations all around the US and shows us the heavy toll that modern technology is having on humans and the earth. The visual tone poem contains neither dialogue nor a vocalized narration: its tone is set by the juxtaposition of images and the exceptional music by Philip Glass.
Why it matches: Recommended by TMDB viewers
Absolute CinemaMovies like thisUnderwater (2020)
After an earthquake destroys their underwater station, six researchers must navigate two miles along the dangerous, unknown depths of the ocean floor to make it to safety in a race against time.
Why it matches: Recommended by TMDB viewers
Popcorn FlickMovies like thisBurden of Dreams (1982)
The Amazon rain forest, 1979. The crew of Fitzcarraldo (1982), a film directed by German director Werner Herzog, soon finds itself with problems related to casting, tribal struggles and accidents, among many other setbacks; but nothing compared to dragging a huge steamboat up a mountain, while Herzog embraces the path of a certain madness to make his vision come true.
Why it matches: Recommended by TMDB viewers
Worth the HypeMovies like thisThe Ballad of Jack and Rose (2005)
Jack Slavin is an environmentalist with a heart condition who lives with his daughter, Rose, on an isolated island. While Jack fights against developers who wish to build in the area, he also craves more contact with other people. When he invites his girlfriend, Kathleen, and her sons, Rodney and Thaddius, to move in, Rose is upset. The complicated family dynamics makes things difficult for everyone in the house.
Why it matches: Recommended by TMDB viewers
Popcorn FlickMovies like thisThe Age of Stupid (2009)
Pete Postlethwaite stars as a man living alone in the devastated future world of 2055, looking at old footage from 2008 and asking: why didn’t we stop climate change when we had the chance?
Why it matches: Recommended by TMDB viewers
Popcorn FlickMovies like thisGodzilla: King of the Monsters (2019)
Follows the heroic efforts of the crypto-zoological agency Monarch as its members face off against a battery of god-sized monsters, including the mighty Godzilla, who collides with Mothra, Rodan, and his ultimate nemesis, the three-headed King Ghidorah. When these ancient super-species, thought to be mere myths, rise again, they all vie for supremacy, leaving humanity's very existence hanging in the balance.
Why it matches: Recommended by TMDB viewers
Popcorn FlickMovies like thisIn the Realms of the Unreal (2004)
In the Realms of the Unreal is a documentary about the reclusive Chicago-based artist Henry Darger. Henry Darger was so reclusive that when he died his neighbors were surprised to find a 15,145-page manuscript along with hundreds of paintings depicting The Story of the Vivian Girls, in What is Known as the Realms of the Unreal, of the Glodeco-Angelinnian War Storm, Cased by the Child Slave Rebellion.
Why it matches: Recommended by TMDB viewers
Worth the HypeMovies like thisRoswell (1994)
Based on the book "UFO Crash at Roswell" by Kevin Randle and Donald Schmitt, Roswell follows the attempts of Major Jesse Marcel to discover the truth about strange debris found on a local rancher's field in July of 1947. Told by his superiors that what he has found is nothing more than a downed weather balloon, Marcel maintains his military duty until the weight of the truth, however out of this world it may be, forces him to piece together what really occurred.
Why it matches: Recommended by TMDB viewers
Popcorn FlickMovies like thisDavid Attenborough: A Life on Our Planet (2020)
The story of life on our planet by the man who has seen more of the natural world than any other. In more than 90 years, Attenborough has visited every continent on the globe, exploring the wild places of our planet and documenting the living world in all its variety and wonder. Addressing the biggest challenges facing life on our planet, the film offers a powerful message of hope for future generations.
Why it matches: Recommended by TMDB viewers
Absolute CinemaMovies like thisPhase IV (1974)
Arizona ants mock the food chain on their way to a desert lab to get two scientists and a woman.
Why it matches: Recommended by TMDB viewers
Popcorn FlickMovies like thisThe Bay (2012)
Chaos breaks out in a small Maryland town after an ecological disaster occurs.
Why it matches: Recommended by TMDB viewers
SnoozefestMovies like thisAlligator (1980)
A baby alligator is flushed down a toilet and survives by eating discarded lab animals that have been injected with growth hormones. The now gigantic animal escapes the city sewers and goes on a rampage, pursued by a cop and a big-game hunter.
Why it matches: Recommended by TMDB viewers
Popcorn FlickMovies like thisDarwin's Nightmare (2005)
Africa in the sixties. The Nile perch, a ravenous predator, is introduced into Lake Victoria as a scientific experiment, causing the extinction of many native species. Its meat is exported everywhere in exchange for weapons, creating a globalized evil alliance on the lake shores. An infernal nightmare in the real world that wipes out Darwin's Theory of Evolution.
Why it matches: Recommended by TMDB viewers
Popcorn FlickMovies like thisExtinction (2015)
And suddenly, overnight, the world came to a halt. Two men, two survivors, one kid, and hatred that separates them. A place forgotten by everyone, including the creatures that inhabit the Earth... until now.
Why it matches: Recommended by TMDB viewers
Popcorn FlickMovies like thisAn Inconvenient Truth (2006)
A documentary on Al Gore's campaign to make the issue of global warming a recognized problem worldwide.
Why it matches: Recommended by TMDB viewers
Popcorn FlickMovies like this
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Frequently asked questions
What are the best movies like Relentless?
The closest matches to Relentless are The Core (2003), Hungry (2026) and 14 Peaks: Nothing Is Impossible (2021). Below are 17 more, each with the reason it matches.
What should I watch after Relentless?
Start with The Core (2003), the closest match to Relentless.
What is the highest-rated movie like Relentless?
David Attenborough: A Life on Our Planet (2020), rated 8.4/10 by 478 TMDB users.
What is the newest movie like Relentless?
Hungry (2026) is the most recent release on this list.
Are there English movies like Relentless?
Yes: The Core (2003), Hungry (2026) and 14 Peaks: Nothing Is Impossible (2021).
How are movies similar to Relentless chosen?
First come films that Trakt’s viewers watch alongside Relentless, then TMDB’s recommendations and films it rates as similar in story and genre. Each pick says which signal put it there.