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 Boston police detective investigates a series of gruesome decapitations of various college coeds, committed by a helmeted, black-leather clad serial killer.

The wife and mistress of a cruel school master collaborate in a carefully planned and executed scheme to murder him. The plan goes well until the body, which has been strategically dumped, disappears. The psychological strain starts to weigh on the two women when a retired police investigator begins looking into the man's disappearance on a whim.

Mary Giordano is a bright, intelligent student who goes to a catholic school. She also has an addiction to mystery novels and detective magazines, which inspire her to do her own detective work. When she starts snooping around on the case of a murderer of teenage girls, it gets her in hot water with her mentor Detective Jerry Gunn. But it also starts a team up with police cadet Tony Campbell. The two work together to find the murderer. But the closer Mary gets to solving the murder, the more danger she puts herself in of being the next victim.

Mysterious Orfamay Quest hires Los Angeles private investigator Philip Marlowe to find her missing brother. Though the job seems simple enough, it leads Marlowe into the underbelly of the city, turning up leads who are murdered with ice picks, exotic dancers, blackmailed television stars and self-preserving gangsters. Soon, Marlowe's life is on the line right along with his case.

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.

A police officer suspended and now accused of murder is forced to join forces with his court-appointed attorney to assemble the pieces of a deadly puzzle to find the missing link before time runs out.

Frank Johnson, a sole witness to a gangland murder, goes into hiding and is trailed by Police Inspector Ferris, on the theory that Frank is trying to escape from possible retaliation. Frank's wife, Eleanor, suspects he is actually running away from their unsuccessful marriage. Aided by a newspaperman, Danny Leggett, Eleanor sets out to locate her husband. The killer is also looking for him, and keeps close tabs on Eleanor.

A male corpse is discovered with a smashed face and burned hands. Strangely, the cause of death is determined to be strangulation. When Detective Kaoru Utsumi attempts to corroborate the victim’s ex-wife’s alibi she discovers the mysterious neighbor and only a few small clues to help her disprove a seemingly "airtight" alibi...

Dexter Cornell, an English Professor becomes embroiled in a series of murders involving people around him. Dexter has good reason to want to find the murderer but hasn't much time. He finds help and comfort from one of his student, Sydney Fuller.

Semi-retired Michigan lawyer Paul Biegler takes the case of Army Lt. Manion, who murdered a local innkeeper after his wife claimed that he raped her. Over the course of an extensive trial, Biegler parries with District Attorney Lodwick and out-of-town prosecutor Claude Dancer to set his client free, but his case rests on the victim's mysterious business partner, who's hiding a dark secret.

John Berlin, a big-city cop from LA moves to a small-town police force and immediately finds himself investigating a murder. Using theories rejected by his colleagues, Berlin meets a young blind woman named Helena, whom he is attracted to. Meanwhile, a serial killer is on the loose—and only John knows it.

A middle-aged couple suspects foul play when their neighbor's wife suddenly drops dead.

A police inspector comes into contact with people of all types and dispositions during a grueling murder investigation.

Eccentric and full of manias, Michele is a young high school professor who defines himself as “not used to happiness”. He realizes his life is meaningless if he doesn’t have a woman by his side but, after a series of rather disastrous experiences, he feels more alone than ever. Then, out of the blue, a new French teacher called Bianca arrives at school. Amongst uncertainties and contradictions, the two start dating. In the meantime, a series of homicides take place and a police officer begins to suspect that Michele is involved. Bianca will save him providing an alibi at the right moment, but then, everything goes wrong again.

A frustrated Boston detective searches for the maniac responsible for mutilating a number of university coeds.

Harper is a cynical private eye in the best tradition of Bogart. He even has Bogie's Baby hiring him to find her missing husband, getting involved along the way with an assortment of unsavory characters and an illegal-alien smuggling ring.

Lionel Twain invites the world's five greatest detectives to a 'dinner and murder'. Included are a blind butler, a deaf-mute maid, screams, spinning rooms, secret passages, false identities and more plot turns and twists than are decently allowed.

A woman fights to convince the police that she witnessed a murder while looking out her bedroom window.

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.

The recently deceased Mona Dearly was many things: an abusive wife, a domineering mother, a loud-mouthed neighbor and a violent malcontent. So when her car and corpse are discovered in the Hudson River, police Chief Wyatt Rash immediately suspects murder rather than an accident. But, since the whole community of Verplanck, N.Y., shares a deep hatred for this unceasingly spiteful woman, Rash finds his murder investigation overwhelmed with potential suspects.

Four women were murdered, each was knifed and, though they had their clothes torn, they weren't molested. As the famed police inspector Jules Maigret pieces the clues together, he comes to realize that for the elusive man that he suspects to be unmasked, he has to set him a trap.

Tony Rome, a tough Miami PI living on a houseboat, is hired by a local millionaire to find jewelry stolen from his daughter, and in the process has several encounters with local hoods as well as the Miami Beach PD.

When an elderly millionaire is found dead with cocaine in his system, his will leaves $8 million to Rebecca Carlson, who was having an affair with him. District attorney Robert Garrett decides to prosecute Rebecca, arguing that she deliberately engaged in wild sex with the old man to overexcite him and lead to his premature death. Defense attorney Frank Dulaney defends Rebecca in court while getting sucked into a dangerous affair with her.

Kathy leaves the newspaper business to marry homicide detective Bill, but is frustrated by his lack of ambition and the banality of life in the suburbs. Her drive to advance Bill's career soon takes her down a dangerous path.

Tadek, a Polish detective, becomes suspicious of a controversial author when the incidents described in his unpublished novel resemble the inner workings of an unsolved murder.

When relatively healthy patients begin having 'complications' during simple operations and ending up in comas, a concerned doctor defies her male superiors when she suspects a secret plot.

Two Los Angeles homicide detectives are dispatched to a northern town where the sun doesn't set to investigate the methodical murder of a local teen.

A New York City writing professor, Frannie Avery, has an affair with a police detective who is investigating the murder of a beautiful young woman in her neighborhood.

In a corrupt city, a small-time gangster and the estranged wife of a pot dealer find themselves thrown together in an escapade of love, money, drugs and danger.

A Harvard professor is lured back into the courtroom after twenty-five years to take the case of a young black man condemned to death for the horrific murder of a child.

With his wife's disappearance having become the focus of an intense media circus, a man sees the spotlight turned on him when it's suspected that he may not be innocent.

In Paris, a young girl is found dead in a Parisian square, wearing an evening dress. Commissioner Maigret will try to identify her and then understand what happened to the victim.

A medical examiner discovers that an innocent shooting victim in a robbery died of bubonic plague. With only 48 hours to find the killer, who is now a ticking time bomb threatening the entire city, a grisly manhunt through the seamy underworld of the New Orleans Waterfront is underway.

In the 1980s, after a businessman is murdered at his home, an experienced police inspector and his rookie partner must delve into the gay scene of the city to catch the killer.

In Mystery, Alaska, life revolves around the legendary Saturday hockey game at the local pond. But everything changes when the hometown team unexpectedly gets booked in an exhibition match against the New York Rangers. When quirky small-towners, slick promoters and millionaire athletes come together.

Summer, 1910. Inspectors Machin and Malfoy investigate the mysterious disappearances of several tourists on the beautiful beaches of Slack Bay, where a strange community of fishermen lives.

A police detective's investigation of a prostitute's murder points to his best friend.

A dentist finds himself a murder suspect after a sexy patient seduces him into prescribing her drugs.

Evan Birch is a family man and esteemed professor at a distinguished university. When a female student goes missing, police Detective Malloy has reason to be suspicious when crucial evidence makes Evan the prime suspect in her disappearance.

Coogan, an Arizona deputy sheriff goes to New York to pick up a prisoner. While escorting the prisoner to the airport, he escapes and Coogan heads into the city to recapture him.

A former boxer turned taxi driver earns the scorn of his nagging wife and gets mixed up with jewel thieves.

A shy San Francisco librarian and a bumbling cop fall in love as they solve a crime involving albinos, dwarves, and the Catholic Church.

Police detective Paolo Germi and the mysterious Marisa meet each other at a dance hall. Germi is unsuspecting of the secret Marisa is carrying with her: adverse conditions forced her into prostitution. As Germi finds the young girl brutally murdered, he decides to go after her killers. During his investigation, he enters a world of intrigue and obfuscation that leave an endless trail of blood.

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.

Seen-it-all New York detective Frank Keller is unsettled - he has done twenty years on the force and could retire, and he hasn't come to terms with his wife leaving him for a colleague. Joining up with an officer from another part of town to investigate a series of murders linked by the lonely hearts columns he finds he is getting seriously and possibly dangerously involved with Helen, one of the main suspects.

Keyla the police officer and the unprepared detective Claudio could not be more incompatible. However they are forced to form a duo to solve the series of mysterious murders that are happening in the quiet city of Joinlândia.

Tenacious homicide detective Cassie Mayweather and her still-green partner are working a murder case, attempting to profile two malevolently brilliant young men: cold, calculating killers whose dark secrets might explain their crimes.

In the Texas bayous, a local homicide detective teams up with a cop from New York City to investigate a series of unsolved murders.

Publisher Will Atenton quits a lucrative job in New York to relocate his wife, Libby, and their daughters to a quaint town in New England. However, as they settle into their home the Atentons discover that a woman and her children were murdered there, and the surviving husband is the town's prime suspect. With help from a neighbor who was close to the murdered family, Will pieces together a horrifying chain of events.

A violent screenwriter and a female neighbor fall in love after she clears him of murder, but she begins to have second thoughts.

A group of former Encyclopedia Brown-style child-detectives struggle to solve an adult mystery.

A Jewish homicide detective investigates a seemingly minor murder and falls in with a Zionist group as a result.

When one of his patients is found murdered, psychiatrist Dr. Sam Rice is visited by the investigating officer but refuses to give up any information. He's then visited by the patient's mistress, Brooke Reynolds, whom he quickly falls for despite her being a likely murder suspect. As the police pressure on him intensifies, Rice decides to attempt solving the case on his own and soon discovers that someone is trying to kill him as well.

Four successful elderly gentlemen, members of the Chowder Society, share a gruesome, 50-year-old secret. When one of Edward Wanderley's twin sons dies in a bizarre accident, the group begins to see a pattern of frightening events developing.

A murderer is brought to court and only Miss Marple is unconvinced of his innocence. Once again she begins her own investigation.

Jesse investigates the suspicious death of a young friend while the police force deals with the arrogant new police chief who is the son-in-law of a town councilman.

Over-the-hill gumshoe in Los Angeles seeks to avenge the killing of an old pal, another detective who was involved in a case concerning a murdered broad, stolen stamps, a nickel-plated handgun, a cheating dolly, and a kidnapped pussycat.

Police Lieutenant Lon McQ investigates the killing of his best friend and uncovers corrupt elements of the police department dealing in confiscated drugs.

An aging hood is about to go back to prison. Hoping to escape his fate, he supplies information on stolen guns to the feds, while simultaneously supplying arms to his bank robbing chums.

NYPD detectives Bonaro and Madigan lose their guns to fugitive Barney Benesch. As compensation, they are given a weekend to bring Benesch to justice. While they follow various leads, Police Commissioner Russell goes about his duties, including attending functions, meeting with aggrieved relatives, and counseling the spouses of fallen officers.

In a daring robbery, some $300,000 is taken from the Italian mob. Several mafiosi are killed, as are two policemen. Lt. Pope and Capt. Mattelli are two New York City cops trying to break the case. Three small-time criminals are on the run with the money. Will the mafia catch them first, or will the police?

Young and ambitious Captain Vivés has just been appointed group leader at the Grenoble Criminal Squad when Clara's murder case lands on his desk. Vivés and his team investigate Clara's complex life and relations, but what starts as a professional and methodical immersion into the victim's life soon turns into a haunting obsession.

A dabbler-in-crime and his assistant hire an ex-police reporter to recover some stolen papers.

Police Chief Jesse Stone now presides over the quiet, seaside village of Paradise, Massachusetts. When the facts don't add up in a brutal Boston-area murder case, Jesse opens an investigation filled with surprises, unlikely suspects and grave danger. Though it's widely believed the murder was committed by an incarcerated serial killer, Jesse suspects another killer is at large and is hell-bent on bringing him to justice.

An obsessive, insubordinate homicide cop is convinced a serial killer is loose in the Hollywood area and disobeys orders in order to catch him.

Roman police detectives interrogate a series of potential perpetrators in their struggle to determine whom to arrest for the brutal murder of a beautiful prostitute whose body is discovered in a park on the day of a torrential rainstorm. One by one, the prime suspects -- girl-crazy teenager Nino, pickpocket Canticchia, a soldier on leave, a tourist and a pimp -- recount the events of the day to the police, each insisting he is innocent.

Police officer Pipa works on her first big case while simultaneously investigating her boss, who is suspected of murder. The prequel to "Perdida".

Bedraggled college professor Michael Faraday has been vexed — and increasingly paranoid — since his wife's accidental death in a botched FBI operation. When a seemingly all-American couple set up house next door, Michael begin to suspect there’s more to them than meets the eye.

In 1988, Philadelphia police officer Thomas "Locke" Lockhart, hungry to become a detective, begins tracking a serial killer whose crimes defy scientific explanation. When the killer mysteriously resurfaces nine years later, Locke's obsession with finding the truth threatens to destroy his career, his family, and possibly his sanity.

England, 1926. An American journalist looks for mystery writer Agatha Christie when she suddenly disappears without explanation, leaving no trace.

A San Francisco doctor encounters a prostitute who bears a striking resemblance to his late wife.

When a young stage hopeful is found dead, suspicion falls on her mentor, a successful Broadway producer.

A young doctor falls in love with a disturbed young woman and apparently becomes involved in the death of her husband. They head for Mexico trying to outrun the law.

A woman named Emily checks into a hotel and offers the bellboy $2000 to temporarily marry her. We soon find out Emily is the caretaker of a wheelchair-bound mute named Helga, who was the childhood guardian of a pair of siblings: Miriam Webster and her half-brother, Warren, who is about to inherit the estate of their late father. Who is the mysterious Emily and what are her intentions?

Claude Massoulier is murdered while hunting at the same place as Julien Vercel, an estate agent who knew him and whose fingerprints are found on Massoulier's car. As the police discover that Marie-Christine Vercel, Julien's wife, was Massoulier's mistress, Julien is the prime suspect. But his secretary, Barbara Becker, while not quite convinced he is innocent, defends him and leads her private investigations.

A woman’s body disappears mysteriously from the morgue without a trace. Police inspector Jaime Peña investigates the strange occurrence with the help of Álex Ulloa, the widower of the missing woman.

The trouble with Harry is that he’s dead. In a quiet Vermont village, a corpse creates unexpected chaos as several townspeople each believe they may be to blame.

Bobby Bishop is a special assistant to the President of the United States. Accidentally, he meets his friend professor Pochenko on the street. Pochenko has time to tell Bishop about some conspiracy in the White House but then immediately gets killed by an assassin. Now bad guys are after Bobby as the only man who knows about a plot. Bishop must now not only survive, but to stop the conspirators from achieving their goal. And he doesn't know whom to trust.

When police discover a young girl brutally murdered, brothers Joe Fairburns and Chrissie Fairburns join their supervisor Robert to investigate main suspect Jason Buliegh, a local sex offender and social outcast. Forced to release Jason from police custody, the Fairburns take matters into their own hands in an attempt to coerce a confession.

A hit man and his partner try to find out why their latest victim, a former race-car driver, did not try to get away.

Inquisitive journalist Grace Collier is horrified when she witnesses her neighbor, fashion model Danielle Breton, violently murder a man. Panicking, she calls the police. But when the detective arrives at the scene and finds nothing amiss, Grace is forced to take matters into her own hands. Her first move is to recruit private investigator Joseph Larch, who helps her to uncover a secret about Danielle's past that has them both seeing double.

In 1950s Los Angeles, a special crime squad of the LAPD investigates the murder of a young woman.

When a notorious German serial killer is captured after committing some of the most heinous acts against humanity ever imaginable, a farmer and police officer from a sleepy rural community on the outskirts of Berlin is drawn into the case as he searches for the answers to a murder that has shaken his tight-knit community.

Emily Johnson, her boyfriend Bobby and their friends Clare and Jude are recent college grads driving cross-country, taking a last vacation together before they face the "real" world. An accident leaves them hurt and stranded on a lonely Louisiana road. When the ambulance arrives, it whisks them to Mercy Hospital.

In the aftermath of an unspeakable act of terror, Police Sergeant Tommy Saunders joins courageous survivors, first responders and investigators in a race against the clock to hunt down the Boston Marathon bombers before they strike again.

Saint Tropez. Julie Wormser and her lover, writer and neighbour Jeff Marle, plan the murder of her wealthy husband Louis, an alcoholic impotent. She hits him, and leaves the rest of the task to Jeff. Julie finds herself alone the following day, and becomes therefore the prime suspect. Where is Louis' body? Where is Jeff? Is there any secret beyond a door?

A sociology instructor finds her new teaching duties at a private college interrupted by the presence of a killer.

Police officer Tom Sharky gets busted back to working vice, where he happens upon a scandalous conspiracy involving a local politician. Sharky's new 'machine' gathers evidence while Sharky falls in love with a woman he has never met.

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.

Forensics students arriving an isolated, island "body farm" get to try out their CSI skills on a bunch of corpses under the watchful eye of their grumpy professor. The island used to house a state penitentiary where the authorities were experimenting on death row inmates and now the bodies won't stay still.

After having narrowly escaped an attempt on his life at the hands of a psychopath, detective inspector Takakura quits active service in the police force and takes up a position as a university lecturer in criminal psychology. But his desire to get to the bottom of criminals’ motives remains, and he does not hesitate long when former colleague Nogami asks him to reopen an old case.

Police detective Joe Leland investigates the murder of a gay man.

Detective Rita Veder is assigned to a baffling serial murder case. After examining the crime scene — a corpse-filled ship found adrift at sea — she meets Maximilian, a smooth-talking Caribbean playboy determined to romance her.

Jay Austin is now a civilian police detective. Colonel Caldwell was his commanding officer years before when he left the military police over a disagreement over the handling of a drunk driver. Now a series of murders that cross jurisdictions force them to work together again. That Austin is now dating Caldwell's daughter is not helping their relationship.

Los Angeles, 1958: a detective holes up in a downtown hotel awaiting killers to come get him. During the course of one night he will meet various occupants of the hotel and the truth of how he came to be in his present situation will be revealed.

Eccentric consulting detective Sherlock Holmes and Doctor John Watson battle to bring down a new nemesis and unravel a deadly plot that could destroy England.

Medical student Paula wins a place at an exclusive Heidelberg medical school. When the body of a young man she met on the train turns up on her dissection table, she begins to investigate the mysterious circumstances surrounding his death.

After starting their own detective agency, Nick and Audrey Spitz land a career-making case when their billionaire pal is kidnapped from his wedding.