movielex
movie
L
ex

Movies like No Mercy

Key Features:
Serial killer, Kidnapping, Revenge, Psychological thriller, Cat-and-mouse game, Moral ambiguity, Violence-high, Forensic science, Environmentalism, Manipulation
Tone:
serious, suspense-driven, gritty
Target Audience:
Thriller fans, Crime movie enthusiasts, Viewers seeking dark and intense narratives, Fans of psychological suspense
Emotional Arc:
Intrigue → Dread → Desperation

No Mercy

2010-01-07
No Mercy Poster - Find Similar Movies

Forensic pathologist Kang is assigned to examine the dismembered corpse of a female murder victim. Detective Min points to a fanatic environmentalist, Lee Sung-ho, as the primary suspect. But when Kang’s daughter is kidnapped, a manipulative game begins between Kang and Lee, who holds secrets about the homicide case.

Genres
Crime, Thriller, Mystery
Cast
Sul Kyung-gu, Ryoo Seung-bum, Han Hye-jin, Sung Ji-ru, Park Sang-wook, Kim Jung-hak, Lee Jeong-heon, Ju Seok-tae, Nam Kyung-eup, Jo Soo-jung
Crew
Kim Hyoung-jun, Kim Hyoung-jun
Rating
7.4(198 votes)
No MercyNo Mercy
Select exactly what you are looking for


No Mercy
No Mercy(2019)
7.4

A woman seeks to take revenge when her younger sister disappears and she finds out that her sister suffered violence and sexual abuse from school bullies.



Missing You
7.25

A girl who lost her father to a serial killer, a detective and a killer are intertwined in a chaotic relationship and are met with an unprecedented series of events.



No Mercy for the Rude

A mute hit-man vows to kill only the rude, and save up enough money for tongue surgery.



Montage
Montage(2013)
7.334

A woman's child is kidnapped and killed after paying the ransom. 15 years later, a mysterious figure is seen visiting the site of killing and another kidnapping occurs using the same methods. The woman teams up with a detective to catch the killer once and for all.



Voice of a Murderer

After Gyeong-bae's son is kidnapped, he receives a call from the kidnapper asking for 100 million won. The detectives are teamed up for the case, yet the culprit gets away at every opportunity.



No Tears for the Dead

A hitman accidentally kills a little girl. Filled with regret, he wants to quit. But then to tie up loose ends, he is forced to go on another job, to kill the girl's mother.



The Killer
7.7

While his girlfriend is away on a trip, retired assassin Bang Ui-kang is tasked with looking after her friend's 17-year-old daughter. After a street attack, Bang Ui-kang becomes embroiled in a murder investigation and dangerous trafficking gang.



No Mercy
No Mercy(1986)
5.845

An unconventional undercover Chicago cop and his partner are recruited to commit the murder of a New Orleans criminal kingpin.



Broken
Broken(2014)
7

Following the brutal rape and murder of his 16-year-old daughter, Sang-hyeon stumbles into an ever-widening conspiracy of rage, revenge, and murder.



Sympathy for Mr. Vengeance

A deaf man and his girlfriend resort to desperate measures in order to fund a kidney transplant for his sister. Things go horribly wrong, and the situation spirals rapidly into a cycle of violence and revenge.



I, the Executioner
6.946

The veteran detective Seo Do-cheol and his team at Major Crimes, relentless in their pursuit of criminals, join forces with rookie cop Park Sun-woo to track down a serial killer who has plunged the nation into turmoil.



Memoir of a Murderer
7.393

A former serial killer with Alzheimer's fights to protect his daughter from her mysterious boyfriend who may be a serial killer too.



The Gangster, the Cop, the Devil

After barely surviving a brutal attack by a sadistic serial killer, crime boss Jang Dong-su is left humiliated. Determined to catch the killer known as K, he forms an uneasy alliance with Jung Tae-seok, a relentless and incorruptible detective who often disrupts his illegal business. However, while Jang Dong-su wants K dead, Jung Tae-suk is determined to bring him to justice. With a deal in place—whoever finds K first will decide his fate—the hunt begins, blurring the lines between crime and law.



Office
Office(2015)
6.4

To nab a sales manager who's at large after murdering his family, a detective investigates the man's colleagues, who seem to be hiding something.



Dark Figure of Crime
6.602

A serial killer is caught for his seventh murder. A cop tries to solve the first six cases with the killer's help, but starts to suspect that he has ulterior motives. Based on a true story.



Public Enemy
7.2

A notorious dirty cop makes an honest attempt to catch a serial killer who even murdered his own parents.



Oldboy
Oldboy(2003)
8.2

With no clue how he came to be imprisoned, drugged and tortured for 15 years, a desperate man seeks revenge on his captors.



I Saw the Devil
7.796

Kyung-chul is a dangerous psychopath who kills for pleasure. Soo-hyeon, a top-secret agent, decides to track down the murderer himself. He promises himself that he will do everything in his power to take vengeance against the killer, even if it means that he must become a monster himself.



Cut Off
Cut Off(2018)
6.6

A coroner finds a capsule in the head of a heavily mutilated corpse, containing a phone number and single word: the name of his daughter.



Next Sohee
7.327

A female detective investigates the cause of a high school girl’s death and uncovers a disturbing truth.



A Hard Day
7.1

After trying to cover up a car accident that left a man dead, a crooked homicide detective is stalked by a mysterious man claiming to have witnessed the event.



Monster
Monster(2014)
6.4

Bok-Soon runs a street stall, cares for her younger sister, and is feared by many because of her quick temper. When Tae-Soo murders her sister, rage consumes her completely as she stalks the killer.



Bluebeard
Bluebeard(2017)
6.8

A doctor finds himself in the middle of an unsolved serial murder case after discovering a secret from a sedated patient. When dismembered bodies show up close to home, he must solve the riddle before the killer realizes what he knows.



The Witness
6.727

An ordinary man witnesses a cruel murder and becomes entangled in circumstances out of his control.



The Mimic
The Mimic(2017)
6.4

The mother of a missing child takes in a lost girl she finds in the woods, but soon begins to wonder if she is even human.



Seven Days
6.7

A successful lawyer who, in order to save her daughter, is pressured into defending the innocence of a man slated to receive the death penalty.



Limbo
Limbo(2021)
7.3

Veteran detective Cham works with rookie cop Will to hunt down the city's serial killer. The investigation leads them to a lair littered with dismembered female limbs, and an ex-con who killed Cham's wife and child years ago...



26 Years
26 Years(2012)
6.843

26 years ago, state troops were ordered to open fire on civilians in the city of Gwangju who were demonstrating as apart of a democratic movement. Thousands of civilians were killed. Now, a shooter from the national team, a gang member, a policeman, CEO from a large company and director of a private security outfit get involved in a plan to convict the person responsible for the massacre.



Midnight
Midnight(2021)
7.2

A serial killer ruthlessly hunts down a deaf woman through the streets of South Korea after she witnesses his brutal crime.



The Truth Beneath
6.947

For 15 days, a politician and his wife navigate a scandal after their daughter goes missing on the eve of the national elections.



V.I.P.
V.I.P.(2017)
7.8

A son to a high-ranked official in North Korea commits a series of murders going across the countries around the world. The movie depicts the following events as South Korea, North Korea and Interpol start chasing down after him.



Vengeance
Vengeance(2009)
6.579

A French chef swears revenge after a violent attack on his daughter's family in Macau, during which her husband and her two children are murdered. To help him find the killers, he hires three local hit-men working for the mafia.



Night in Paradise
6.9

An assassin named Tae-goo is offered a chance to switch sides with his rival Bukseong gang, headed by Chairman Doh. Tae-goo rejects the offer that results in the murder of his sister and niece. In revenge, Tae-goo brutally kills Chairman Doh and his men and flees to Jeju Island where he meets Jae-yeon, a terminally ill woman. Though, the henchman of the Bukseong gang, Executive Ma is mercilessly hunting Tae-goo to take revenge.



Confession of Murder

A serial killer reappears 15 years after his murder spree with a book detailing his crimes. The resentful cop who failed to catch him before is assigned to protect him. The families of the victims plan revenge. And as the media circus spirals out of control, a masked man called "J" appears claiming to be the real killer.



The Beast
The Beast(2019)
6.678

Two rival detectives with different methods try to solve the murder of a missing girl after discovering her mutilated body in the tidelands of Incheon.



The Unjust
6.6

An honest cop has to compromise with his principles when he is told to find a scapegoat for a high-profile serial killer case in exchange for a big promotion.



Revenger
Revenger(2018)
5.524

Hell-bent on avenging the murder of his family, a former detective infiltrates a remote island that serves as a prison for vicious death row criminals.



Helpless
Helpless(2012)
7.082

A woman suddenly disappears. Her fiance then sets out to find her and, in the process, uncovers layers of dark hidden secrets.



The Wailing
7.382

A stranger arrives in a little village and soon after a mysterious sickness starts spreading. A policeman is drawn into the incident and is forced to solve the mystery in order to save his daughter.



Innocence
Innocence(2020)
7.8

A lawyer tries to prove her mother's innocence and uncover the secrets of a small village with the help of the local mayor. Her mother was accused of murder after the rice wine was poisoned at her husband's funeral, but she is suffering from memory loss and cannot defend herself.



Decision to Leave
7.3

From a mountain peak in South Korea, a man plummets to his death. Did he jump, or was he pushed? When detective Hae-joon arrives on the scene, he begins to suspect the dead man’s wife Seo-rae. But as he digs deeper into the investigation, he finds himself trapped in a web of deception and desire.



Bloody Reunion
6.683

Mi-ja, who has been taking care of a retired teacher, Ms. Park, invites several of her former students to her house 16 years after their graduation. Since the end of her teaching career, Park has been residing in the countryside, suffering from an illness while an ex-student, the kind and pretty Mi-ja cares for her.



Blind
Blind(2011)
7.4

A blind witness and a runaway help the police find the suspect in a hit and run until the culprit realizes that they are close on his trail. The killer tracks her down and Soo-ah realizes that in order to save Gi-sub she would have to risk her life.



A Company Man
6.822

A contract killer becomes disenchanted with his line of work and spares the lives of his two latest would-be-victims. But the assassination company he works for has no intentions of letting him quit.



The Chaser
7.8

Joong-ho is a dirty detective turned pimp, who's in financial trouble as several of his girls have recently disappeared without clearing their debts. While trying to track them down, he finds a clue that the vanished girls were all called up by the same client, whom one of his girls is meeting with right now.



The Target
6.992

At the same time as murder suspect Yeo-hoon is brought unconscious to the emergency room following a shooting incident, an assailant breaks into the house of Tae-jun, the emergency room's doctor in charge, and kidnaps his wife. The kidnapper calls the doctor and tells him to bring Yeo-hoon to him. To retrieve his wife, Tae-jun has no option but to save the patient and sneak him away before the police can notice.



Hindsight
Hindsight(2011)
6.478

A young assassin is sent to kill a retired mob boss. But things get complicated when she begins to like him.



Unstoppable
7.407

Dong-chul and Ji-soo are a happily married couple. One day, Dong-chul comes home to find his house in disarray and his wife missing.



Voice of Silence
7.462

Two guys who are working for cartels as cleaners get a request to monitor an 11-year-old kidnapped girl, but the situation gets worse when their supervisor gets killed.



The Tortured
5.3

An upper-middle-class couple's life is destroyed when their only child is kidnapped and killed. Obsessed with revenge, the couple seizes an opportunity to kidnap the killer.



Black House
6.1

Jun-oh, an insurance claims agent, faces off with a client who he suspects of committing murders with the intention of collecting insurance premiums.



Grotesque
Grotesque(2009)
5.7

An unnamed doctor has always had everything he's ever wanted, but that has only made him develop more extreme and depraved needs. He kidnaps a young couple in the prime of their life together and forces them into a game of torment that slowly extinguishes their hopes for survival.



The Chronicles of Evil

A detective accidentally kills a man and disposes of the body to protect his career. The next day he sees that someone has hanged the corpse from a crane for all to see. He takes charge of the murder investigation to protect himself and find out who did it.



Paradox
Paradox(2017)
6.701

When a Hong Kong police negotiator is informed about the sudden disappearance of his 16-year-old daughter in Thailand, he travels there to search for her whereabouts.



Spider Forest
6.6

TV Producer Kang Min enters Spider Forest for a documentary. He enters a cabin and discovers two brutally murdered bodies. One is his girlfriend Hwang Soo-Young and the other is his colleague Choi Jong-Pil. Kang Min also senses someone watching him and runs after that person into to the forest. He's soon knocked unconscious. When he awakens again he continues his chase into a tunnel. Kang Min is then struck by a speeding car.



The Suspect
6.9

Betrayed and on the run, a former North Korean agent tries to seek revenge on the man who killed his wife, find his missing daughter, and uncover the secrets hidden inside the eyeglasses of a dead man.



Moebius
Moebius(2013)
6.661

A wife, overwhelmed with hatred for her husband, inflicts an unspeakable wound on their son, as the family heads towards horrific destruction.



Hope
Hope(2013)
8.395

After 8-year-old So-won narrowly survives a brutal sexual assault, her family labors to help her heal while coping with their own rage and grief.



Tell Me Something
6.2

Detective Cho, a cop on the edge, is mourning his mother's recent death while under investigation for graft; on top of that he is suddenly put in charge of a seemingly-impenetrable mystery.



No Good Deed
5.4

While doing a friend a favor and searching for a runaway teenager, a police detective stumbles upon a bizarre band of criminals about to pull off a bank robbery.



The Man from Nowhere

An ex-special agent is involved in a convoluted drug ring drama. He has to save a drug smuggler's innocent daughter from being the victim of her parents' fight.



Saw IV
Saw IV(2007)
6.166

Despite Jigsaw's death, and in order to save the lives of two of his colleagues, Lieutenant Rigg is forced to take part in a new game, which promises to test him to the limit.



Bad Guy
Bad Guy(2002)
6.514

A pimp enforcer takes revenge on a woman who rejected his advances by tricking her into prostitution, but complications arise.



The Priests
6.9

To save a girl in danger, a priest and deacon jump into a mysterious case.



Resurrection
6.1

A jaded homicide detective has been put on the case of a ruthless killer in the city of Chicago, who leaves a trail of horribly mutilated and dismembered corpses along with perversely ironic biblical quotes.



The Element of Crime
6.367

Fisher, an ex-detective, decides to take one final case when a mysterious serial killer claims the lives of several young girls. Fisher, unable to find the culprit, turns to Osbourne, a writer who was once respected for his contributions to the field of criminology. Fisher begins to use Osbourne's technique, which involves empathizing with serial killers; however, as the detective becomes increasingly engrossed in this method, things take a disturbing turn.



The Cursed: Dead Man's Prey

Following a brutal murder case, the police are baffled to find out that the assailant, whose body was found on the scene with the victim, had already been dead for three months. Meanwhile, journalist Jin-hee sets up a live interview with an anonymous caller claiming he is the true killer behind the mysterious murder. When the man announces three more murders will occur in the hands of the undead, Jin-hee must face the sinister forces beyond understanding.



Miss Baek
Miss Baek(2018)
7.5

A woman's past as a convict follows her everywhere and because of this she doesn't open up to others. But then she strikes up a friendship with a broken child who has suffered from domestic violence and decides to save the girl from the cruel world. A man who holds feelings for the woman, tries to protect her in his own way.



New World
New World(2013)
7.413

An undercover cop has his loyalties tested when the boss of the corporate gang he's spent years infiltrating dies.



Nowhere to Hide
6.7

Detective Woo is on the trail of the mysterious gangster Sungmin, a master of disguise who always manages to elude his pursuers. Eventually, the cop tracks down and confronts the master-criminal in the suburbs of a coal-mining town.



Missing
Missing(2016)
6.9

A working single mother comes home one day to find that her daughter and the nanny have disappeared -- and this is just the beginning of her nightmare.



Joint Security Area

Two North Korean soldiers are killed in the border area between North and South Korea, prompting an investigation by a neutral body. The sergeant is the shooter, but the lead investigator, a Swiss-Korean woman, receives differing accounts from the two sides.



Kill Boksoon
6.849

At work, she's a renowned assassin. At home, she's a single mom to a teenage daughter. Killing? That's easy. It's parenting that's the hard part.



Haunters
Haunters(2010)
6.357

Cho-in has special powers that allow him to control everyone he can see, that is until he meets Kyu-nam, the only person he can't control. A series of events begins a confrontation that pushes both men to the brink.



Death Whisperer 2

Three years after his sister's death, Yak relentlessly searches for the dark spirit that killed her in hopes of seeking revenge.



Confessions
7.577

Devastated at the death of her four-year-old daughter, a grieving middle school teacher is horrified to discover that her students aren't as innocent as she thinks.



Killer Toon
6.7

A web-comic artist finds that a series of murders are occurring that have a disturbing resemblance to the images in her work.



Have Mercy on Us All
5.909

In Paris, many citizens go to the precinct after the doors of their apartments have been sprayed with a 4 and the letters "clt". When a dweller is found mysteriously dead in his apartment, Detective Jean-Baptiste Adamsberg and his partner Danglard investigate...



The Spiral
5.279

A young pathologist seeks answers to the mysterious death of a friend and soon comes into contact with the same cursed videotape that caused the death of the friend's wife and son, which is haunted by the curse of Sadako, a relentless spirit.



The City of Violence

Tae-su, a detective fighting organized crime, returns to his hometown for his high school friend Wang-jae's funeral. There, he meets his old friends Pil-ho, Dong-hwan and Seok-hwan and they reminisce. Suspecting something fishy about Wang-jae's death, Tae-su and Seok-hwan start investigating it, each in his own way. Their investigations lead to a land development project that Pil-ho is directing.



The Ghost
The Ghost(2004)
6

Min Ji-Won suffers from amnesia caused by an accident almost a year ago. After the accident, Min Ji-Won is a shy person. Prior to the accident, Min Ji-Won was the leader of a gang of four girl bullies. Through pictures, Min Ji-Won learns about the three other members and she wants to learn what happened to them. While Min Ji-Won attempts to unravel the mystery, her former friends are killed one by one.



Seobok
Seobok(2021)
7.194

Ex intelligence agent Ki-heon is tasked with safely transporting Seo Bok, the first ever human clone, who holds the secret of eternal life. Several forces try to take control of Seo Bok to serve their own agendas.



The Vanished
7.1

A detective investigates the disappearance of a woman's corpse from a morgue and tries to uncover the cause of her death.



After My Death
7.106

When a school girl disappears, suicide is suspected, and one of her classmates is suspected of having goaded her into it.



Hunt
Hunt(2022)
6.727

After a high-ranking North Korean official requests asylum, KCIA Foreign Unit chief Park Pyong-ho and Domestic Unit chief Kim Jung-do are tasked with uncovering a North Korean spy, known as Donglim, who is deeply embedded within their agency. When the spy begins leaking top secret intel that could jeopardize national security, the two units are each assigned to investigate each other.



The Neighbors
7.3

A serial killer murders a girl from his neighborhood. The residents begin to suspect him one by one, as he tries to cover his tracks and plans another kill before escape.



Ruthless
Ruthless(2023)
6.472

A high school coach, whose teenage daughter was murdered, takes matters into his own hands by going after the men who kidnap his students for their sex trafficking operation.



Lady Vengeance
7.531

Released after being wrongfully convicted and imprisoned for 13 years, a woman begins executing her elaborate plan of retribution.



The Villainess
6.9

Honed from childhood into a merciless killing machine by a criminal organization, assassin Sook-hee is recruited with the promise of freedom after ten years of service. However, secrets from her past destroy everything she’s worked for and now she embarks on a roaring rampage of revenge.



Pathology
Pathology(2008)
5.7

Medical student Ted Grey graduates at the top of his class and quickly joins an elite pathology program, whose top students invite him into their circle. There he uncovers a gruesome secret: They play a game in which one tries to commit the perfect, undetectable murder, then the others compete to determine the victim's cause of death.



Hit-and-Run Squad
7.158

Min-jae, a rookie police officer with a natural born talent for driving, is assigned to the perfect team: the Hit-and-Run Squad. But at the same time, for police detective Si-yeon, it is a place she is unjustly demoted to for doing her job. The two team up to arrest the rich and powerful speed maniac Jae-chul who is suspected of committing crimes for his obsession for speed.



The Detective
6.4

A private detective is drawn into a complex murder mystery when he is hired to track down a missing young woman.



Counter Investigation

A cop investigates whether the man convicted of murdering his daughter is really guilty.



Oh Mercy
Oh Mercy(2019)
6.385

A police chief in northern France tries to solve a case where an old woman was brutally murdered on Christmas Eve. However, in a neighborhood rife with crime, everyone seems to be a suspect.



Parasite
Parasite(2019)
8.5

All unemployed, Ki-taek's family takes peculiar interest in the wealthy and glamorous Parks for their livelihood until they get entangled in an unexpected incident.



Killers
Killers(2014)
6.5

A psychotic executive triggers a journalist's dark side, and they begin to form a strange bond through the internet.



Mother
Mother(2009)
7.7

A mother lives quietly with her son. One day, a girl is brutally killed, and the boy is charged with the murder. Now, it's his mother's mission to prove him innocent.



Remember
Remember(2022)
7.536

Pil-ju, an Alzheimer's patient in his 80s, who lost all his family during the Japanese colonial era, and devotes his lifelong revenge before his memories disappear, and a young man in his 20s who helps him.



Oasis
Oasis(2002)
7.7

A young man released from prison visits the widow of the man he killed drunk-driving and becomes infatuated with his cerebral palsy-stricken daughter.

AboutPrivacy PolicyTerms of ServiceContact Us