Movies like 400 Will Kill You! :) (2015)
The best movies like 400 Will Kill You! :) (2015) are Black Widow (1987), Hider in the House (1989) and You'll Never Find Me (2024). If 400 Will Kill You! :) hooked you with its thriller, 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
- NewestWardriver (2026)Released 2026
Black Widow (1987)
Federal agent Alexandra Barnes believes that Catherine Petersen is a serial killer who marries rich men and then murders them for their money. But since Catherine is seemingly a master of disguise and has multiple identities, Alexandra can't prove anything with conventional detective work. With no other option, she goes undercover, pursuing the same man as Catherine, and hoping that Catherine will slip up and reveal her true identity.
Why it matches: Recommended by TMDB viewers · both thriller
Popcorn FlickMovies like thisHider in the House (1989)
A deranged man hides in the attic of a new house and becomes obsessed with the unsuspecting family that moves in.
Why it matches: Recommended by TMDB viewers · both thriller
Popcorn FlickMovies like thisYou'll Never Find Me (2024)
Patrick, a strange and lonely resident, lives in a mobile home at the back of an isolated caravan park. After a violent thunderstorm erupts, a mysterious young woman appears at his door, seeking shelter from the weather. The longer the night wears on and the more the young woman discovers about Patrick, the more difficult she finds it to leave. Soon she begins to question Patrick’s intentions, while Patrick begins to question his own grip on reality...
Why it matches: Recommended by TMDB viewers · both thriller
Popcorn FlickMovies like thisShades of Desire (2023)
After her twin sister Aubrey goes missing, Jennifer uncovers the scandalous, secret double-life that Aubrey leads - and that has put both of them in danger.
Why it matches: Recommended by TMDB viewers · both thriller
Popcorn FlickMovies like thisDead of Winter (1987)
A fledgling actress is lured to a remote mansion for a screen-test, soon discovering she is actually a prisoner in the middle of a blackmail plot.
Why it matches: Recommended by TMDB viewers · both thriller
Popcorn FlickMovies like thisThe Invisible Man (2020)
When Cecilia's abusive ex takes his own life and leaves her his fortune, she suspects his death was a hoax. As a series of coincidences turn lethal, Cecilia works to prove that she is being hunted by someone nobody can see.
Why it matches: Recommended by TMDB viewers · both thriller
Worth the HypeMovies like thisLazareth (2024)
Lee is an aunt whose life mission is to protect her orphaned nieces, Imogen and Maeve, from a self-destructing world, raising them in isolation until an outsider threatens their peaceful existence.
Why it matches: Recommended by TMDB viewers · both thriller
Popcorn FlickMovies like thisInfidelity in Suburbia (2017)
With her husband away at work, and her son at school, Laura dreams of a home-renovation project to supplant her restless days. Elliott, her irresistibly hot private contractor, soon fulfills her more forbidden dreams.
Why it matches: Recommended by TMDB viewers · both thriller
Popcorn FlickMovies like thisKept Woman (2015)
Jessica and her fiancé Evan have just moved from the city into their dream home on a quiet suburban street. Soon after, Jessica catches her seemingly friendly new neighbor, Simon, in a strange lie and can't let her suspicions rest. The danger escalates when Simon lures her inside his home and imprisons Jessica in his secret bunker, meticulously decorated in the idealized style of the 1950s.
Why it matches: Recommended by TMDB viewers · both thriller
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 thriller
Absolute CinemaMovies like thisConflict (1945)
Unhappily married Richard Mason concocts a meticulous scheme to kill his shrewish wife so that he'll be free to marry her sister.
Why it matches: Recommended by TMDB viewers · both thriller
Popcorn FlickMovies like thisRogue Agent (2022)
Conman Robert Freegard poses as an undercover MI5 agent and kidnaps countless victims amidst a high-stakes manhunt, until the woman who fell for him brings him to justice.
Why it matches: Recommended by TMDB viewers · both thriller
Popcorn FlickMovies like thisUnit 234 (2024)
While working the night shift alone, Laurie Saltair discovers a comatose man, Clayton, in Unit 234 of her family’s storage facility. What transpires is a thrill ride of a cat-and-mouse game for Laurie and Clayton to survive the night.
Why it matches: Recommended by TMDB viewers · both thriller
Popcorn FlickMovies like thisThe Good Neighbor (2022)
A nightmarish evening unfolds for neighbors David and Robert when they accidentally hit a woman on her bike and flee the scene. While David is increasingly plagued by feelings of guilt, Robert shows no remorse and becomes overbearing and possessive.
Why it matches: Recommended by TMDB viewers · both thriller
Popcorn FlickMovies like thisWardriver (2026)
He’s a Wardriver: a hacker who steals from banks, not people—until he’s noticed. Now the money turns violent, and the woman caught in it could save him or kill them both.
Why it matches: Recommended by TMDB viewers · both thriller
Worth the HypeMovies like thisThe Calling (2014)
Detective Hazel Micallef hasn't had much to worry about in the sleepy town of Port Dundas until a string of gruesome murders in the surrounding countryside brings her face to face with a serial killer driven by a higher calling.
Why it matches: Recommended by TMDB viewers · both thriller
SnoozefestMovies like thisChief of Station (2024)
After learning that the death of his wife was not an accident, a former CIA Station Chief is forced back into the espionage underworld, teaming up with an adversary to unravel a conspiracy that challenges everything he thought he knew.
Why it matches: Recommended by TMDB viewers · both thriller
Popcorn FlickMovies like thisThe Evil (1978)
Shortly after moving into a dark, brooding mansion, a psychologist and his co-workers are terrorized by a horrible evil being.
Why it matches: Recommended by TMDB viewers · both thriller
SnoozefestMovies like thisBone Lake (2025)
A couple’s romantic vacation at a secluded lakeside estate is upended when they are forced to share the mansion with a mysterious and attractive couple. In this darkly hilarious and seductive horror story, a dream getaway spirals into a nightmarish maze of sex, lies, and manipulation, bringing terrifying secrets to light and triggering a bloody battle for survival.
Why it matches: Recommended by TMDB viewers · both thriller
SnoozefestMovies like thisBad Sister (2015)
As a top student at St. Adeline's Catholic Boarding School, Zoe senses that something is not quite right about the school's new nun-- a sense proven to be true when it is revealed the "good' nun is an imposter with a fatal attraction to Zoe's brother.
Why it matches: Recommended by TMDB viewers · both thriller
Popcorn FlickMovies like this
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Frequently asked questions
What are the best movies like 400 Will Kill You! :)?
The closest matches to 400 Will Kill You! :) are Black Widow (1987), Hider in the House (1989) and You'll Never Find Me (2024). Below are 17 more, each with the reason it matches.
What should I watch after 400 Will Kill You! :)?
Start with Black Widow (1987), the closest match to 400 Will Kill You! :).
What is the highest-rated movie like 400 Will Kill You! :)?
Succubus (2024), rated 8.3/10 by 279 TMDB users.
What is the newest movie like 400 Will Kill You! :)?
Wardriver (2026) is the most recent release on this list.
Are there English movies like 400 Will Kill You! :)?
Yes: Black Widow (1987), Hider in the House (1989) and You'll Never Find Me (2024).
How are movies similar to 400 Will Kill You! :) chosen?
First come films that Trakt’s viewers watch alongside 400 Will Kill You! :), then TMDB’s recommendations and films it rates as similar in story and genre. Each pick says which signal put it there.