Movies like The Master Key (2009)
The best movies like The Master Key (2009) are Cosmos (2019), Frequencies (2013) and Tomorrowland (2015). If The Master Key hooked you with its mystery and science fiction, these 20 similar films are what to watch next, and every pick says why it matches.
Quick picks
- Highest ratedValerian and the City of a Thousand Planets (2017)6.7/10 from 8,320 votes
- NewestRage of Stars (2026)Released 2026
Cosmos (2019)
Three astronomers accidentally intercept what they believe to be a signal from a distant alien civilization, but the truth is even more incredible than any of them could have imagined.
Why it matches: Recommended by TMDB viewers · both science fiction & mystery
Popcorn FlickMovies like thisFrequencies (2013)
The story of the forbidden relationship between a 'low born' boy and a 'high born' girl in an alternate reality where every person's relationships and life worth are determined by their innate 'frequencies'.
Why it matches: Recommended by TMDB viewers · both science fiction & mystery
Popcorn FlickMovies like thisTomorrowland (2015)
Bound by a shared destiny, a bright, optimistic teen bursting with scientific curiosity and a former boy-genius inventor jaded by disillusionment embark on a danger-filled mission to unearth the secrets of an enigmatic place somewhere in time and space that exists in their collective memory as "Tomorrowland."
Why it matches: Recommended by TMDB viewers · both mystery & science fiction
Popcorn FlickMovies like thisSpring (2014)
A young man in a personal tailspin flees the US to Italy, where he sparks up a romance with a woman harboring a dark, primordial secret.
Why it matches: Recommended by TMDB viewers · both science fiction
Popcorn FlickMovies like thisSpectral (2016)
A special-ops team is dispatched to fight supernatural beings that have taken over a European city.
Why it matches: Recommended by TMDB viewers · both science fiction
Popcorn FlickMovies like thisCode 8 Part II (2024)
In a world where superpowered people are heavily policed by robots, an ex-con teams up with a drug lord he despises to protect a teen from a corrupt cop.
Why it matches: Recommended by TMDB viewers · both science fiction
Popcorn FlickMovies like thisTimescape (1992)
Before they can complete renovations on their new country inn, a widowed father and his young daughter are visited by a strange group of tourists. He soon makes a chilling discovery: they are disaster junkies from the future who visit the past to witness history's greatest catastrophes—and his small town is their next stop.
Why it matches: Recommended by TMDB viewers · both science fiction
Popcorn FlickMovies like thisMona Lisa and the Blood Moon (2022)
A young woman with psychokinetic powers breaks out of a Louisiana asylum and makes her way to New Orleans, where she falls into the city’s netherworld of misfits and miscreants.
Why it matches: Recommended by TMDB viewers · both mystery
Popcorn FlickMovies like thisContainment (2015)
Neighbors in a block wake one morning to find they have been sealed inside their apartments. Can they work together to find out why? Or will they destroy each other in their fight to escape?
Why it matches: Recommended by TMDB viewers · both science fiction
SnoozefestMovies like thisInfinite (2021)
Evan McCauley has skills he never learned and memories of places he has never visited. Self-medicated and on the brink of a mental breakdown, a secret group that call themselves “Infinites” come to his rescue, revealing that his memories are real.
Why it matches: Recommended by TMDB viewers · both science fiction
Popcorn FlickMovies like thisRage of Stars (2026)
A story about a woman from the International Special Forces Unit, who has a premonition about the impending end of humanity.
Why it matches: Recommended by TMDB viewers · both science fiction
Popcorn FlickMovies like thisSolo: A Star Wars Story (2018)
Through a series of daring escapades deep within a dark and dangerous criminal underworld, Han Solo meets his mighty future copilot Chewbacca and encounters the notorious gambler Lando Calrissian.
Why it matches: Recommended by TMDB viewers · both science fiction
Popcorn FlickMovies like thisChaos Walking (2021)
Two unlikely companions embark on a perilous adventure through the badlands of an unexplored planet as they try to escape a dangerous and disorienting reality, where all inner thoughts are seen and heard by everyone.
Why it matches: Recommended by TMDB viewers · both science fiction
Popcorn FlickMovies like thisThe Signal (2014)
On a road trip, Nic and two friends are drawn to an isolated area by a computer genius. When everything suddenly goes dark, Nic regains consciousness – only to find himself in a waking nightmare.
Why it matches: Recommended by TMDB viewers · both science fiction
Popcorn FlickMovies like thisValerian and the City of a Thousand Planets (2017)
In the 28th century, Valerian and Laureline are special operatives charged with keeping order throughout the human territories. On assignment from the Minister of Defense, the two undertake a mission to Alpha, an ever-expanding metropolis where species from across the universe have converged over centuries to share knowledge, intelligence, and cultures. At the center of Alpha is a mysterious dark force which threatens the peaceful existence of the City of a Thousand Planets, and Valerian and Laureline must race to identify the menace and safeguard not just Alpha, but the future of the universe.
Why it matches: Recommended by TMDB viewers · both science fiction
Popcorn FlickMovies like thisStrawberry Mansion (2021)
In the not-too-distant future, an all-seeing surveillance state conducts “dream audits” to collect taxes on the unconscious lives of the populace. Mild-mannered government agent James Preble travels to a remote farmhouse to audit the dreams of Arabella “Bella” Isadora, an eccentric, aging artist. Entering Bella’s vast VHS archive, which contains a lifetime of dreams, Preble stumbles upon a secret that offers him a chance at love—and hope for escape.
Why it matches: Recommended by TMDB viewers · both science fiction
Popcorn FlickMovies like thisVesper (2022)
After the collapse of Earth's ecosystem, Vesper, a 13-year-old girl struggling to survive with her paralyzed Father, meets a mysterious Woman with a secret that forces Vesper to use her wits, strength and bio-hacking abilities to fight for the possibility of a future.
Why it matches: Recommended by TMDB viewers · both science fiction
Popcorn FlickMovies like thisRiver Wild (2023)
Follows a pair of siblings who love but distrust each other as they embark on a white-water rafting trip with a small group. One of their friends from childhood turns out to be more dangerous than he appears.
Why it matches: Recommended by TMDB viewers · both mystery
Popcorn FlickMovies like thisF.R.E.D.I. (2018)
An intelligent, lovable robot known as "F.R.E.D.I." is stolen from a secret research facility by the project's lead scientist. The robot is found by a 15 year old teenager, James. Soon the two begin to communicate and create a bond in which F.R.E.D.I. learns about teenage life and James learns about some new values.
Why it matches: Recommended by TMDB viewers · both science fiction
SnoozefestMovies like thisTime Toys (2016)
A group of middle school kids stumble upon a chest full of incredible toys from the future. The discovery takes them on an adventure using their newfound toys to save their neighborhood and ultimately the world from a maniacal corporate madman. In the process, these "loser" kids learn they have the qualities they thought they were lacking all along.
Why it matches: Recommended by TMDB viewers · both science fiction
SnoozefestMovies like this
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Frequently asked questions
What are the best movies like The Master Key?
The closest matches to The Master Key are Cosmos (2019), Frequencies (2013) and Tomorrowland (2015). Below are 17 more, each with the reason it matches.
What should I watch after The Master Key?
Start with Cosmos (2019), the closest match to The Master Key.
What is the highest-rated movie like The Master Key?
Valerian and the City of a Thousand Planets (2017), rated 6.7/10 by 8,320 TMDB users.
What is the newest movie like The Master Key?
Rage of Stars (2026) is the most recent release on this list.
Are there French movies like The Master Key?
The closest matches are in other languages.
How are movies similar to The Master Key chosen?
First come films that Trakt’s viewers watch alongside The Master Key, then TMDB’s recommendations and films it rates as similar in story and genre. Each pick says which signal put it there.