Movies like Grain of Truth (2023)
The best movies like Grain of Truth (2023) are Cosmos (2019), Doctor Who: Dark Water / Death in Heaven (2014) and Frequencies (2013). If Grain of Truth hooked you with its science fiction and mystery, these 20 similar films are what to watch next, and every pick says why it matches.

Quick picks
- Highest ratedCaddo Lake (2024)7.2/10 from 625 votes
- NewestCaddo Lake (2024)Released 2024
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 thisDoctor Who: Dark Water / Death in Heaven (2014)
In this epic two-part finale, the Doctor comes face to face with the mysterious Missy, and an impossible choice is looming. With Cybermen on the streets of London, old friends unite against old enemies, and the Doctor takes to the air in a startling new role.
Why it matches: Recommended by TMDB viewers · both science fiction & mystery
Absolute CinemaMovies 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 thisPhoenix Forgotten (2017)
Twenty years after three teenagers disappeared in the wake of mysterious lights appearing above Phoenix, Arizona, unseen footage from that night has been discovered, chronicling the final hours of their fateful expedition.
Why it matches: Recommended by TMDB viewers · both mystery & science fiction
Popcorn FlickMovies like thisDon't Worry Darling (2022)
Alice and Jack are lucky to be living in the idealized community of Victory, the experimental company town housing the men who work for the top-secret Victory Project and their families. But when cracks in their idyllic life begin to appear, exposing flashes of something much more sinister lurking beneath the attractive façade, Alice can’t help questioning exactly what they’re doing in Victory, and why.
Why it matches: Recommended by TMDB viewers · both science fiction & mystery
Popcorn FlickMovies like thisCaddo Lake (2024)
When an 8-year-old girl mysteriously vanishes on Caddo Lake, a series of past deaths and disappearances begin to link together, forever altering a broken family’s history.
Why it matches: Recommended by TMDB viewers · both mystery & science fiction
Worth the HypeMovies like thisWifelike (2022)
A grieving detective in the near-future hunts down criminals who trade artificial humans on the black market. In the fight to end AI exploitation, an underground resistance attempts to infiltrate him by sabotaging the programming of the artificial human assigned as his companion to behave like his late wife. She begins to question her reality as memories of a past life begin to surface in a world where nothing is as it seems.
Why it matches: Recommended by TMDB viewers · both science fiction & 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 thisGray Matter (2023)
All her life, Aurora has been taught by her mother that the superhuman abilities they possess, the abilities that make them unique, also make them dangerous. Now, on one fateful and deadly night, Aurora will find out if her mother was telling the truth and just what consequences the use of her powers might have.
Why it matches: Recommended by TMDB viewers · both science fiction
Popcorn FlickMovies like thisAlien: Alone (2019)
An abandoned crew member aboard a derelict chemical hauler is trying to keep her ship and herself alive. After discovering hidden cargo, she risks it all to power up the broken ship in search of human life.
Why it matches: Recommended by TMDB viewers · both science fiction
Popcorn FlickMovies like thisSlash/Back (2022)
In a remote Arctic community, a group of Inuit girls fight off an alien invasion, all while trying to make it to the coolest party in town.
Why it matches: Recommended by TMDB viewers · both science fiction
Popcorn FlickMovies like thisMonsters of Man (2020)
A robotics company vying to win a lucrative military contract team up with a corrupt CIA agent to conduct an illegal live field test. They deploy four weaponized prototype robots into a suspected drug manufacturing camp in the Golden Triangle, assuming they'd be killing drug runners that no one would miss. Six doctors on a humanitarian mission witness the brutal slaughter and become prime targets.
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 thisThe Asphyx (1972)
Hugo is a brilliant turn-of-the-century scientist, loved and respected by his family and friends, admired by his colleagues. But he is a man quickly becoming obsessed with a curious and frightening question...What is the mysterious apparition found in the photographs of his dying subjects?
Why it matches: Recommended by TMDB viewers · both science fiction
Popcorn FlickMovies like thisBlood and Snow (2023)
When researchers rescue a fellow scientist who survived a meteorite strike in the Arctic, they discover she may not be who they think she is. Is she some-how changed?
Why it matches: Recommended by TMDB viewers · both science fiction
Popcorn FlickMovies like thisBabylon 5: The Legend of the Rangers - To Live and Die in Starlight (2002)
After being punished for retreat from combat, Ranger David Martel is given command of the Liandra, a haunted 20-year old Minbari fighting ship. He's escorting ambassadors to a secret archaeological site, the oldest city on record and a clue to a dangerous ancient race.
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 thisEarth to Echo (2014)
After a construction project begins digging in their neighbourhood, best friends Tuck, Munch and Alex inexplicably begin to receive strange, encoded messages on their cell phones. Convinced something bigger is going on, they go to their parents and the authorities. The three embark on a secret adventure to crack the code and follow it to its source, and discover a mysterious being from another world who desperately needs their help. The journey that follows will change all their lives forever.
Why it matches: Recommended by TMDB viewers · both science fiction
SnoozefestMovies like thisMax Winslow and The House of Secrets (2020)
Five teenagers compete to win a mansion owned by entrepreneur and scientist Atticus Virtue. To win the teens must face-off against a super computer named HAVEN who controls the mansion.
Why it matches: Recommended by TMDB viewers · both science fiction
SnoozefestMovies 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
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Frequently asked questions
What are the best movies like Grain of Truth?
The closest matches to Grain of Truth are Cosmos (2019), Doctor Who: Dark Water / Death in Heaven (2014) and Frequencies (2013). Below are 17 more, each with the reason it matches.
What should I watch after Grain of Truth?
Start with Cosmos (2019), the closest match to Grain of Truth.
What is the highest-rated movie like Grain of Truth?
Caddo Lake (2024), rated 7.2/10 by 625 TMDB users.
What is the newest movie like Grain of Truth?
Caddo Lake (2024) is the most recent release on this list.
Are there English movies like Grain of Truth?
Yes: Cosmos (2019), Doctor Who: Dark Water / Death in Heaven (2014) and Frequencies (2013).
How are movies similar to Grain of Truth chosen?
First come films that Trakt’s viewers watch alongside Grain of Truth, then TMDB’s recommendations and films it rates as similar in story and genre. Each pick says which signal put it there.



















