Movies like 4 Deep: Friends Make the Deadliest Enemies (1999)
The best movies like 4 Deep: Friends Make the Deadliest Enemies (1999) are Last Breath (2025), How to Date Billy Walsh (2024) and UNABOMBER (2026). If 4 Deep: Friends Make the Deadliest Enemies hooked you, these 20 similar films are what to watch next, and every pick says why it matches.
4 Deep: Friends Make the Deadliest Enemies
Quick picks
- Highest ratedHeathers (1989)7.3/10 from 1,989 votes
- NewestUNABOMBER (2026)Released 2026
Last Breath (2025)
Seasoned deep-sea divers battle the raging elements to rescue their crewmate trapped hundreds of feet below the ocean's surface.
Why it matches: Recommended by TMDB viewers
Popcorn FlickMovies like thisHow to Date Billy Walsh (2024)
Archie has been in love with his best friend Amelia for as long as he can remember. Just when he builds up the courage to declare his feelings, she falls head over heels for Billy Walsh, a new American transfer student.
Why it matches: Recommended by TMDB viewers
Popcorn FlickMovies like thisUNABOMBER (2026)
Follow Ted Kaczynski's transformation from Harvard prodigy into the infamous Unabomber. Subjected to controversial psychological experiments by Professor Henry Murray, Kaczynski's troubled past resurfaces decades later when his manhunt, led by FBI agent Joanne Miller, brings to light the chilling consequences of ambition and isolation.
Why it matches: Recommended by TMDB viewers
Popcorn FlickMovies like thisIf There Be Thorns (2015)
Christopher and Cathy Dollanganger live together as man and wife with Cathy's two sons who are unaware of the incestuous nature of their parents' relationship. But when a mysterious woman moves in next door and befriends the younger boy, Bart, he begins a strange transformation and displays accusatory behavior towards Cathy and Christopher. When Christopher discovers their mysterious neighbor is, in fact, his mother Corrine Dollanganger, all of the family's long-hidden secrets are revealed in a tragic climax.
Why it matches: Recommended by TMDB viewers
Popcorn FlickMovies like thisBirds of Prey (and the Fantabulous Emancipation of One Harley Quinn) (2020)
Harley Quinn joins forces with a singer, an assassin and a police detective to help a young girl who had a hit placed on her after she stole a rare diamond from a crime lord.
Why it matches: Recommended by TMDB viewers
Popcorn FlickMovies like thisThe Color of Friendship (2000)
Mahree Bok lives on a farm in South Africa. Her father is a policeman who cannot hide his joy when activist Steve Biko is caught by the South African authorities. Piper Dellums is the daughter of a US congressman from California and who lives in a nice home in Washington DC. When Mahree is chosen to spend a semester at the Dellums' house, she doesn't expect that her host family would be black. Nor do her hosts suspect that she is not a black South African.
Why it matches: Recommended by TMDB viewers
Popcorn FlickMovies like thisHounddog (2008)
A drama set in the American South, where a precocious, troubled girl finds a safe haven in the music and movement of Elvis Presley.
Why it matches: Recommended by TMDB viewers
Popcorn FlickMovies like thisI Believe in Unicorns (2015)
Feeling awkward and isolated, an imaginative and strong-willed teenage girl runs away from home with an older punk rock drifter.
Why it matches: Recommended by TMDB viewers
Popcorn FlickMovies like thisLess Than Zero (1987)
A college freshman returns to Los Angeles for Christmas at his ex-girlfriend's request, but discovers that his former best friend has an out-of-control drug habit.
Why it matches: Recommended by TMDB viewers
Popcorn FlickMovies like thisPaper Towns (2015)
Quentin Jacobsen has spent a lifetime loving the magnificently adventurous Margo Roth Spiegelman from afar. So when she cracks open a window and climbs back into his life dressed like a ninja and summoning him for an ingenious campaign of revenge, he follows. After their all-nighter ends and a new day breaks, Quentin arrives at school to discover that Margo, always an enigma, has now become a mystery. But Quentin soon learns that there are clues, and they're for him. Urged down a disconnected path, the closer Quentin gets, the less he sees of the girl he thought he knew.
Why it matches: Recommended by TMDB viewers
Popcorn FlickMovies like thisMeg 2: The Trench (2023)
An exploratory dive into the deepest depths of the ocean of a daring research team spirals into chaos when a malevolent mining operation threatens their mission and forces them into a high-stakes battle for survival.
Why it matches: Recommended by TMDB viewers
Popcorn FlickMovies like thisThe Meg (2018)
A deep sea submersible pilot revisits his past fears in the Mariana Trench, and accidentally unleashes the seventy foot ancestor of the Great White Shark believed to be extinct.
Why it matches: Recommended by TMDB viewers
Popcorn FlickMovies like thisKeith (2008)
Natalie is high school royalty, but her queen bee status falls apart when she falls for the new guy at school. Although Keith ignores her at first, they soon become friends -- even though Natalie suspects that Keith has something to hide. As the free-spirited Keith shows Natalie how to embrace what life offers, they grow closer -- until a secret tests the bounds of their relationship
Why it matches: Recommended by TMDB viewers
Worth the HypeMovies like thisThe Short History of the Long Road (2019)
Nola grew up living in a van with her father, Clint—two nomads against the world. When tragedy strikes, Nola must confront the reality of life on the road alone, learning to own her grief, her past, and her new destination.
Why it matches: Recommended by TMDB viewers
Worth the HypeMovies like thisBrave the Dark (2025)
When Mr. Deen discovers one of his students has been living out of his car and thrown into jail, he decides to bail him out. Determined to curb Nate’s self-destructive behavior, Deen quickly discovers a host of dark secrets slowly tearing Nate apart. What began as a good deed becomes a desperate fight to save Nate from his own demons. As Nate spirals deeper into despair, Deen must decide how far he’s willing to go to save a kid on the brink of losing everything—even himself.
Why it matches: Recommended by TMDB viewers
Popcorn FlickMovies like thisMy Brother the Devil (2012)
Fourteen-year-old Mo is a lonely, sensitive boy whose hunger for the rant and banter of buddies makes him prone to tread dangerous territories. He idolizes his handsome older brother, Rashid, a charismatic, well-respected member of a local gang, whose drug dealing enables “Rash” to provide for his family. Aching to be seen as a tough guy himself, Mo takes a job that unlocks a fateful turn of events and forces the brothers to confront their inner demons. It turns out that hate is easy. It is love and understanding that take real courage.
Why it matches: Recommended by TMDB viewers
Popcorn FlickMovies like thisCrossword Mysteries: A Puzzle to Die For (2019)
A crossword puzzle editor finds her life completely disrupted when several of the clues in her recent puzzles are linked to unsolved crimes, and she is pulled into the police investigation.
Why it matches: Recommended by TMDB viewers
Worth the HypeMovies like thisA Christmas Kiss II (2014)
At a Christmastime event, Jenna shares an impromptu, unforgettable kiss with the dashing billionaire, Cooper Montgomery. Unaware of his intentions and fearful of getting hurt in another relationship, Jenna vows to resist his charms, but begins to realize his affection is real as the two spend more time together.
Why it matches: Recommended by TMDB viewers
SnoozefestMovies like thisMammal (2016)
After Margaret, a divorcée living in Dublin, loses her teenage son, she develops an unorthodox relationship with Joe, a homeless youth. Their tentative trust is threatened by his involvement with a violent gang and the escalation of her ex-husband's grieving rage.
Why it matches: Recommended by TMDB viewers
Popcorn FlickMovies like thisHeathers (1989)
A girl who halfheartedly tries to be part of the "in crowd" of her school meets a rebel who teaches her a more devious way to play social politics: by killing the popular kids.
Why it matches: Recommended by TMDB viewers
Worth the HypeMovies like this
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Frequently asked questions
What are the best movies like 4 Deep: Friends Make the Deadliest Enemies?
The closest matches to 4 Deep: Friends Make the Deadliest Enemies are Last Breath (2025), How to Date Billy Walsh (2024) and UNABOMBER (2026). Below are 17 more, each with the reason it matches.
What should I watch after 4 Deep: Friends Make the Deadliest Enemies?
Start with Last Breath (2025), the closest match to 4 Deep: Friends Make the Deadliest Enemies.
What is the highest-rated movie like 4 Deep: Friends Make the Deadliest Enemies?
Heathers (1989), rated 7.3/10 by 1,989 TMDB users.
What is the newest movie like 4 Deep: Friends Make the Deadliest Enemies?
UNABOMBER (2026) is the most recent release on this list.
Are there English movies like 4 Deep: Friends Make the Deadliest Enemies?
Yes: Last Breath (2025), How to Date Billy Walsh (2024) and UNABOMBER (2026).
How are movies similar to 4 Deep: Friends Make the Deadliest Enemies chosen?
First come films that Trakt’s viewers watch alongside 4 Deep: Friends Make the Deadliest Enemies, then TMDB’s recommendations and films it rates as similar in story and genre. Each pick says which signal put it there.