20 best movies like Mercy (2000)

An erotic amnesiac lures a police psychologist into a world of lust and danger.

Bobby Earl is facing the electric chair for the murder of a young girl. Eight years after the crime he calls in Paul Armstrong, a professor of law, to help prove his innocence. Armstrong quickly uncovers some overlooked evidence to present to the local police, but they aren't interested - Bobby was their killer.

Boston is being terrorized by a series of seemingly random murders of women. Based on the true story, the film follows the investigators path through several leads before introducing the Strangler as a character. It is seen almost exclusively from the point of view of the investigators who have very few clues to build a case upon.

A tale about a happily married couple who would like to have children. Tracy teaches infants, Andy's a college professor. Things are never the same after she is taken to hospital and operated upon by Jed, a "know all" doctor.

A seasoned police detective and his partner have just uncovered a string of unusual murders that lead them to a serial killer, who believes that he is the descendant of Judas.

When the body of Army Capt. Elizabeth Campbell is found on a Georgia military base, two investigators, Warrant Officers Paul Brenner and Sara Sunhill, are ordered to solve her murder. What they uncover is anything but clear-cut. Unseemly details emerge about Campbell's life, leading to allegations of a possible military coverup of her death and the involvement of her father, Lt. Gen. Joseph Campbell.

A loathsome man ends up dead, but it's not clear who's to blame. If ever a person got what he deserved, it's James Urbanksi, an abusive drunk who steals from his wife, Joyce, and promises her close friend Cynthia Kellogg that she'll be the next target of his rage. At a group outing, James bleeds to death after someone cuts his throat. But because he's such a terrible human being, police aren't sure which of his acquaintances decided to kill him.

Wes Block is a detective who's put on the case of a serial killer. His victims are young and pretty women, which he rapes and murders. The murders are getting personal when the killer chooses victims who are acquaintances of Block. Even his daughters are threatened.

Ray Liotta stars as a medical examiner who has been acquitted for his wife's murder but many still question his innocence. Obsessed with finding his wife's killer, a possible solution presents itself in an experimental serum designed by a neurobiology Linda Fiorentino which has the ability to transfer memories from one person to another, but not without consequences. Liotta driven to solve the case injects himself with the serum, bringing him closer and closer to finding her killer but bringing him closer to death.

FBI agent Joel Campbell, burnt-out and shell-shocked after years spent chasing serial killers, flees L.A. to begin a new life for himself in Chicago. But five months later, Joel's best laid plans are abruptly cut short when his new hometown becomes the setting for some particularly gruesome murders--murders that could only have been committed by one man: David Allen Griffin. One of Joel's most elusive and cunning nemeses, Griffin has followed his former pursuer to Chicago in order to play a sadistic game of cat and mouse. Taunting Joel with photographs of his intended victims and leaving his crime scenes meticulously free of clues in order to keep the police at bay, Griffin derives as much pleasure out of watching Joel react to every movement as watching his victims die. But when Griffin moves into Joel's inner circle, Joel must quickly find some way to stop him before someone close to him becomes the next one to die.

A secretary is found dead in a White House bathroom during an international crisis, and Detective Harlan Regis is in charge of the investigation. Despite resistance from the Secret Service, Regis partners with agent Nina Chance. As political tensions rise, they learn that the crime could be part of an elaborate cover-up. Framed as traitors, the pair, plus Regis' partner, break into the White House in order to expose the true culprit.

An American writer in Rome is stalked by a serial killer bent on harassing him while killing all people associated with his work on his latest book.

A high-priced call girl is forced to depend on a reluctant private eye when she is stalked by a psychopath.

A small, seemingly innocuous plastic reel of film leads surveillance specialist Tom Welles down an increasingly dark and frightening path. With the help of the streetwise Max, he relentlessly follows a bizarre trail of evidence to determine the fate of a complete stranger. As his work turns into obsession, he drifts farther and farther away from his wife, family and simple life as a small-town PI.

An autistic boy witnesses his parents' double murder. Richard Dreyfuss as a controversial therapist, seeks to probe the child's mind in order to solve the case.

FBI agent Dennis Quaid tries to catch a serial killer who kidnapped his son.

A marriage that seemed perfect comes crashing down after the supposed death of Jack Saunders, husband of Adrienne Saunders. After his supposed death, strange developments begin to be discovered by Adrienne regarding Jack's past. Developments that lead her to believe she has been Deceived.

A serial killer brutally slays and dismembers several gay men in New York's S/M and leather districts. The young police officer Steve Burns is sent undercover onto the streets as decoy for the murderer. Working almost completely isolated from his department, he has to learn and practice the complex rules and signals of this little society.

After losing an acting role and his girlfriend, Jake Scully finally catches a break: he gets offered a gig house-sitting in the Hollywood Hills. While peering through the beautiful home's telescope one night, he spies a gorgeous blonde dancing in her window. But when he witnesses the girl's murder, it leads Scully through the netherworld of the adult entertainment industry on a search for answers -- with porn actress Holly Body as his guide.

The Canadian policeman Louis Burke is assigned in a jail to investigate the murders of prisoners and jailors. When in jail, Louis, using his outstandings martial arts skills, is able to save his life and make himself respected in that violent world. At least, helped by two another prisoners, he succeded in finding the truth about the dreadful crimes. In a violent and corrupt prison, decorated cop Louis Burke must infiltrate the jail to find answers to a number of inside murders. What he finds is a struggle of life and death tied in to his own past.

A Russian Police Major is enlisted by the LAPD to help solve a series of gruesome murders perpetrated against young women by a sadistic sociopathic killer on the mean streets of Hollywood.

Rachel Watson, devastated by her recent divorce, spends her daily commute fantasizing about the seemingly perfect couple who live in a house that her train passes every day, until one morning she sees something shocking happen there and becomes entangled in the mystery that unfolds.

One evening, Hammer gives a ride to Christina, an attractive hitchhiker on a lonely country road, who has escaped from the nearby lunatic asylum. Thugs waylay them and force his car to crash. When Hammer returns to semi-consciousness, he hears Christina being tortured until she dies. Hammer, both for vengeance and in hopes that "something big" is behind it all, decides to pursue the case.

While doing a thesis about violence, Ángela finds a snuff video where a girl is tortured until death. Soon she discovers that the girl was a former student in her faculty...

Shy and reserved, Claire Decker, 30ish, is a part-time investigator for Social Services. Typically, she solves cases where senior citizens have died alone, leaving no indication of who must handle their estate. This time however, Claire is reluctantly drawn into a puzzling murder case. The local police have been unable to solve the horrific crime, or even decipher the victim's true identity. A beautiful and enigmatic young blond, known only as "The White Orchid," has been brutally murdered. As Claire is drawn deeper and more intimately into the dead woman's life, she finds herself taking dangerous chances and pushing personal and professional boundaries. As she gets closer to the truth, Claire must effectively become the charismatic "White Orchid" in order to solve the mysterious crime.

A woman who survived the brutal killing of her family as a child is forced to confront the events of that day.

Eugene is a small town barber, beloved by the local community, but hiding a deadly secret. John is hunting for a serial killer not to expose him but to learn the business! They form a twisted bond and turn the town upside down as Eugene teaches John to kill.

Coming from a police family, Tom Hardy ends up fighting his uncle after the murder of his father. Tom believes the killer is another cop, and goes on the record with his allegations. Demoted to water-way duty Tom, along with new partner Jo Christman, navigate the three rivers looking for clues and discovering bodies. This time the victims are women Tom knows, he must find the killer to prove his innocence.

No one is safe when a killer, wielding the deadly contents of his toolbox, methodically stalks his prey.

An FBI agent tracks a serial killer with the help of three of his would-be victims - all of whom have wildly different stories to tell.

A young policewoman slowly goes insane while tracking down an elusive serial rapist/killer through Italy when she herself becomes a victim of the brutal man's obsession.

After Washington DC detective Alex Cross is told that a family member has been murdered, he vows to track down the killer. He soon discovers that she was not his first victim and that things are not what they seem.

Police investigate when a man having an affair with his brother's wife disappears suddenly.

Two Supreme Court Justices have been assassinated. One lone law student has stumbled upon the truth. An investigative journalist wants her story. Everybody else wants her dead.

A man obsessed with conspiracy theories becomes a target after one of his theories turns out to be true. Unfortunately, in order to save himself, he has to figure out which theory it is.

When a 12-year-old boy goes missing, lead investigator Greg Harper struggles to balance the pressure of the investigation and troubles with his wife, Jackie. Facing a recent affair, great strain is put on the family that slowly gnaws away at Jackie's grip on reality. But after a malicious presence manifests itself in their home and puts their son, Connor, in mortal danger, the cold, hard truth about evil in the Harper household is finally uncovered.

On the day the 15-year statute of limitations expired on a high profile serial murder case that claimed the lives of 10 women, a family member of the victim throws himself off the building in front of Choi Hyeong-goo, the detective in charge of the case. Two years later, a man called Lee Doo-seok publishes a book titled "I am the Murderer" claiming responsibility for the murders that took place 17 years ago. His book becomes a bestseller because of the author’s charming looks and his vivid depiction of the crime. The detective and the self-proclaimed murderer meet face to face on a television debate show. Believing that Lee is nothing but a con artist, Detective Choi renews his search for the ultimate truth. Then another man appears suddenly, claiming he is the real killer.

A tight-knit team of FBI investigators, along with their District Attorney supervisor, is suddenly torn apart when they discover that one of their own teenage daughters has been brutally murdered.

In 1949 composer Roman Strauss is executed for the vicious murder of his wife Margaret with a pair of scissors. In 1990s Los Angeles a mute amnesiac woman shows up at an orphanage and private eye Mike Church is called in to investigate. Under hypnosis both the woman and Church seem to have a strange link back to the Strauss murder.

On the afternoon of July 1, 1981, Los Angeles police responded to a distress call on Wonderland Avenue and discovered a grisly quadruple homicide. The police investigation that followed uncovered two versions of the events leading up to the brutal murders - both involving legendary porn actor John Holmes. You're about to experience both versions.

Two investigative reporters for a tabloid magazine track down across country "The Night Flier", a serial killer who travels by private plane stalking victims in rural airports. One of the reporters, Richard Dees, begins to suspect that "the Night Flier could perhaps be a vampire"

A conflicted youth confesses to crimes he didn't commit while a man and woman aroused by death become obsessed with each other.

A reclusive surveillance expert is hired to spy on a mysterious blackmailer, who just may be a serial killer.

Following the gruesome murder of a young woman in her neighborhood, a self-determined woman living in New York City--as if to test the limits of her own safety--propels herself into an impossibly risky sexual liaison. Soon she grows increasingly wary about the motives of every man with whom she has contact--and about her own.

Thirty years ago, in the sleepy community of Waterbury, a killer known as “The Executioner” murdered Sarah Bennett's parents. Now Sarah and her husband Dylan have returned to town, only to find herself the centerpiece in a series of horrifying murders centered around the seven deadly sins.

The sins of the past are not forgotten in this chilling suspense thriller. When the first body was discovered, it seemed a coincidence. But now homicide detective Jack Verdon has cause to worry: the victims of a series of brutal sex murders are all his former girlfriends. Suspected by the FBI agent who’s taken over the case and suspended by his captain, Jack must work outside the law if he’s to find the killer, save his future and protect what’s left of his past.

A group of film students set out to finish filming a movie that was never completed after its director was murdered. After they begin filming, they realize they're in for a bit of trouble, not unlike the late director...

A group of paranormal investigators enter the abandoned home of paedophile and serial killer John Gacy, hoping to find evidence of paranormal activity. Upon entering the house they set-up cameras throughout the abandoned house while going room to room with hand-held cameras, performing séance's and asking for John Gacy to come forward. As the evening progresses it seems the investigators are not prepared for the horror still within the house.

Paratroopers Captain 'Rip' Murdock and Sergeant Johnny Drake are mysteriously ordered to travel to Washington, DC. When Drake learns that he is to be awarded the Medal of Honor, he disappears before newspaper photographers can take his picture. Murdock follows the clues and tracks him down, where he learns Drake is dead. Further investigations reveal unexpected twists. Rip learns that Johnny had been accused of murder and sets out to find out whatever he can. He falls in love with Coral whose husband Johnny is supposed to have killed.

A killer is on the loose, and an FBI agent sifts through clues and learns that the bloodthirsty felon's victims of choice are other serial killers.