Movies like Line Signal (2015)
The best movies like Line Signal (2015) are The Inhabitant (2022), Night Watch (1973) and The Dogs (2025). If Line Signal hooked you with its horror and mystery, these 20 similar films are what to watch next, and every pick says why it matches.
Quick picks
- Highest ratedSuccubus (2024)8.3/10 from 279 votes
- NewestThe Dogs (2025)Released 2025
The Inhabitant (2022)
Like any other teenage girl, Tara is just surviving high school — yet her father and mother seem strangely distant. Amidst a nearby spree of gruesome ax murders, Tara has sightings of terrifying entities, forcing her to question her own sanity and shocking ancestry.
Why it matches: Recommended by TMDB viewers · both horror & mystery
SnoozefestMovies like thisNight Watch (1973)
A woman recovering from a nervous breakdown tries to convince her husband and and the local London police that she has witnessed a murder in the abandoned house next door.
Why it matches: Recommended by TMDB viewers · both mystery & horror
Popcorn FlickMovies like thisThe Dogs (2025)
After fleeing his psychotic father, a young teen and his mom seek refuge in a remote farmhouse, only to face a pack of ferocious dogs and the sinister spirits that haunt the property.
Why it matches: Recommended by TMDB viewers · both horror & mystery
Popcorn FlickMovies like thisBody Cam (2020)
As a police officer investigates the gruesome murder of her colleague, she discovers that a mysterious supernatural force is behind it.
Why it matches: Recommended by TMDB viewers · both horror & mystery
Popcorn FlickMovies like thisThe Jester (2016)
The Jester is the titular main antagonist of the horror/thriller analogy short films of the same name. He is an enigmatic and malevolent being who enjoys inducing suffering to individuals he comes across who don't appreciate his own tricks or break the rules of Halloween.
Why it matches: Recommended by TMDB viewers · both mystery & horror
Worth the HypeMovies like thisHome Sweet Home: Rebirth (2025)
When a city is overrun with a demonically-possessed crowd, a cop must find the source of evil to save his family.
Why it matches: Recommended by TMDB viewers · both horror & mystery
SnoozefestMovies like thisOlder Gods (2023)
After the disappearance of his troubled friend, American Chris Rivers travels to the remote Welsh countryside to investigate what happened – leading him to a dark apocalyptic cult.
Why it matches: Recommended by TMDB viewers · both horror & mystery
Popcorn FlickMovies like thisThe Caller (1987)
One night, an unusual stranger in need asks a woman living alone in a house in the woods if he can use her phone. It soon becomes clear that they're playing a strange mind game and that there's something very wrong about the woods.
Why it matches: Recommended by TMDB viewers · both mystery & horror
SnoozefestMovies like thisThe Woman in Black (1989)
A lawyer travels to a small seaside town to settle the estate of a recently deceased woman, but soon becomes ensnared in something much more sinister.
Why it matches: Recommended by TMDB viewers · both horror & mystery
Popcorn FlickMovies like thisAmelia’s Children (2024)
When Edward’s search for his biological family leads him and his girlfriend Ryley to a magnificent villa high in the mountains of Northern Portugal, he is full of excitement at meeting his long-lost mother and twin brother. Finally, he will discover who he is and where he comes from. But nothing is as it seems, and Edward will soon learn that he is linked to them by a monstrous secret.
Why it matches: Recommended by TMDB viewers · both horror & mystery
Popcorn FlickMovies like thisNight of the Hunted (2023)
When an unsuspecting woman stops at a remote gas station in the dead of night, she's made the plaything of a sociopath sniper with a secret vendetta. To survive, she must not only dodge his bullets and fight for her life, but also figure out who wants her dead and why.
Why it matches: Recommended by TMDB viewers · both horror & mystery
Popcorn FlickMovies like thisThe Commuter (2018)
A businessman, on his daily commute home, gets unwittingly caught up in a criminal conspiracy that threatens not only his life but the lives of those around him.
Why it matches: Recommended by TMDB viewers · both mystery
Popcorn FlickMovies like thisAbduction (2019)
A man steps out of a park fountain in Ho Chi Minh City with no recollection of who he is or where he came from. As he wanders through the city, piecing together clues to his past, he is relentlessly pursued by mysterious figures.
Why it matches: Recommended by TMDB viewers · both horror
Popcorn FlickMovies like thisSuccubus (2024)
A new father going through a marital separation joins a dating app and matches with a beautiful but mysterious young woman... whose powers of seduction and manipulation entangle him in a mystery more horrifying than he could have ever imagined.
Why it matches: Recommended by TMDB viewers · both horror
Absolute CinemaMovies like thisThe Limits of Control (2009)
A mysterious stranger works outside the law and keeps his objectives hidden, trusting no one. While his demeanor is paradoxically focused and dreamlike all at once, he embarks on a journey that not only takes him across Spain, but also through his own consciousness.
Why it matches: Recommended by TMDB viewers · both mystery
Popcorn FlickMovies like thisRace with the Devil (1975)
Two couples vacationing together in an R.V. from Texas to Colorado are terrorized after they witness a murder during a Satanic ritual.
Why it matches: Recommended by TMDB viewers · both horror
Popcorn FlickMovies like thisThe Lady Vanishes (2013)
Young socialite Iris Carr befriends an older woman while traveling solo by train. When Iris wakes from a nap, the woman is gone and other passengers claim she never existed.
Why it matches: Recommended by TMDB viewers · both mystery
Popcorn FlickMovies like thisNancy Drew and the Hidden Staircase (2019)
Nancy Drew, a smart high schooler with a penchant for keen observation and deduction, stumbles upon the haunting of a local home. A bit of an outsider struggling to fit into her new surroundings, Nancy and her pals set out to solve the mystery, make new friends, and establish their place in the community
Why it matches: Recommended by TMDB viewers · both mystery
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 thisWhisper (2007)
Sinister things begin happening to kidnappers who are holding a young boy for ransom in a remote cabin.
Why it matches: Recommended by TMDB viewers · both horror
Popcorn FlickMovies like this
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Frequently asked questions
What are the best movies like Line Signal?
The closest matches to Line Signal are The Inhabitant (2022), Night Watch (1973) and The Dogs (2025). Below are 17 more, each with the reason it matches.
What should I watch after Line Signal?
Start with The Inhabitant (2022), the closest match to Line Signal.
What is the highest-rated movie like Line Signal?
Succubus (2024), rated 8.3/10 by 279 TMDB users.
What is the newest movie like Line Signal?
The Dogs (2025) is the most recent release on this list.
Are there English movies like Line Signal?
Yes: The Inhabitant (2022), Night Watch (1973) and The Dogs (2025).
How are movies similar to Line Signal chosen?
First come films that Trakt’s viewers watch alongside Line Signal, then TMDB’s recommendations and films it rates as similar in story and genre. Each pick says which signal put it there.