20 best movies like The Riddle (2007)

Set in Stalin-era Soviet Union, a disgraced MGB agent is dispatched to investigate a series of child murders -- a case that begins to connect with the very top of party leadership.

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

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.

Handsome, unflappable U.S. Congressman Stephen Collins is the future of his political party: an honorable appointee who serves as the chairman of a committee overseeing defense spending. All eyes are upon the rising star to be his party's contender for the upcoming presidential race. Until his research assistant/mistress is brutally murdered and buried secrets come tumbling out.

A British college professor, working in Russia, investigates certain mysteries surrounding the life and death of Joseph Stalin.

In war torn Calcutta during the 1940's, Byomkesh Bakshy, fresh out of college, pits himself against an evil genius who is out to destroy the world.

Kahina Zadi, 32, a French police officer travels to Kiruna in Sweden to investigate the bestial murder of a French citizen. Together with Anders, a Swedish prosecutor of Sami origin, she begins an investigation. Soon new killings start to happen and the first victim turns out to be the tip of a very dark iceberg. The victims seemingly have nothing in common more than that they are all being killed in a well-planned and vicious manner. In their hunt for the truth, both Kahina and Anders are forced to deal with their own past that they have repressed. A personal journey through a painful past becomes the key to succeed in preventing the violent killings that affects the small mining community of Kiruna.

Mourning the accidental death of his wife and having just moved to New York with his young son, laconic police psychologist Cal Jamison is reluctantly drawn into a series of grisly, ritualistic murders involving the immolation of two youths.

Two women have been murdered within hours of one another near St. Pancras station, but in quite different ways. When a connection is made with two other murders which occurred months before, but also on the same day, DI Thorne realizes two serial killers may be at work in a macabre partnership

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.

A Los Angeles detective and his Japanese partner woo an artist while solving a stripper's murder.

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.

Guy Luthan, a British doctor working at a hospital in New York, starts making unwelcome enquiries when the body of a man who died in his emergency room disappears. After the trail leads Luthan to the door of an eminent surgeon at the hospital, Luthan soon finds himself in extreme danger people who want the hospital's secret to remain undiscovered.

After taking a bullet to the head, Salander is under close supervision in a hospital and is set to face trial for attempted murder on her eventual release. With the help of journalist Mikael Blomkvist and his researchers at Millennium magazine, Salander must prove her innocence. In doing this she plays against powerful enemies and her own past.

After a traumatic event, a drug trafficker turns sides and conspires with a dangerously ambitious undercover police officer to bring down the mysterious kingpin of a major drug cartel. (Remake of the Chinese film “Drug War,” 2012.)

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 film is based on a true yet unsolved murder case from the early 1990s that is known among Koreans as the "disappearance of the frog children." In 1991, five elementary school students told their parents that they were going to hang out on a nearby mountain to catch frogs, and then they go missing.

Richard spots a man dumping a body, and decides to expose the man he thinks is the culprit with his friend Alex Cutter.

Detective Inspector Richard Poole is transferred to Sainte Marie, an island in the Caribbean. Totally unsuited to the Caribbean way of life, Richard hates the sun, sea and sand and isn't used to the Sainte Marie style of policing. Working with the exotic Camille each week Richard investigates intricate and intriguing murders.

Prime leader of a campaign against a big government project is killed in what appears to be a road accident. An IAS officer is ordered to probe the incident and the veils of falsehood begin to drop.

A newspaper photographer, Jean, researches the lurid and sensational axe murder of two women in 1873 as an editorial tie-in with a brutal modern double murder. She discovers a cache of papers that appear to give an account of the murders by an eyewitness.

Three friends head to the seafront for a drunken weekend, only to be imprisoned on the top floor of their holiday apartment by a malevolent paranormal force.

Gumshoe Philip Marlowe is hired by the oafish Moose Malloy to track down his former girlfriend. He's also hired to accompany an effeminate playboy buy back some jewels. When the exchange results in the playboy's murder, Marlowe can't leave the case alone, and soon discovers it's related to Malloy's. As he gets drawn deeper into a complex web of intrigue by a mysterious blonde, the detective finds his own life in increasing jeopardy.

Kale is a 17-year-old placed under house arrest after punching his teacher. He is confined to his house, and decides to use his free time spying on his neighbors. Things start to get weird when guests enter the Turner's house and don't come back out. Kale and his friends, Ronnie and Ashley, start to grow more and more interested in what is actually happening within the house of Robert Turner.

Hyeong-min, a prominent police detective, and Tae-oh, a killer who has confessed to multiple murders, maintain a fierce psychological confrontation.

A simple, street-smart man tries to protect his family from a tough cop looking for his missing son.

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.

Infatuated with the idea of becoming rich, college student Jonathan Corliss secretly dates Dorothy Carlsson to gain the approval of her wealthy father. When Dorothy tells Jonathan that she is pregnant and that her father will deny her inheritance if he finds out, Jonathan murders her, but he stages her death as a suicide. As Jonathan works his way onto Mr. Carlsson's payroll, Dorothy's twin sister, Ellen, investigates the apparent suicide.

A bad day gets worse for young detective Murakami when a pickpocket steals his gun on a hot, crowded bus. Desperate to right the wrong, he goes undercover, scavenging Tokyo’s sweltering streets for the stray dog whose desperation has led him to a life of crime. With each step, cop and criminal’s lives become more intertwined and the investigation becomes an examination of Murakami’s own dark side.

The complicated life and controversial suicide of George Reeves is investigated by a fictional private detective who finds that there are reasons to suspect that Reeves may not have killed himself after all. The detective also finds that there is a little of George Reeves in himself, and maybe, each of us.

Police chief Xavier Quinn investigates the gruesome murder of Donald Pater, one of the wealthiest residents on a Caribbean island. He was found decapitated in his Jacuzzi. Although the local political establishment, especially crooked Governor Chalk, insists that small-time thief Maubee is responsible, Xavier has his doubts. This view is complicated by the police chief's personal history with Maubee: The men have been friends since childhood.

One-armed war veteran John J. Macreedy steps off a train at the sleepy little town of Black Rock. Once there, he begins to unravel a web of lies, secrecy, and murder.

Uncle John revolves around the struggle to keep a mysterious disappearance unsolved

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, the cop, John Berlin, meets a young blind woman named Helena, who he is attracted to. Meanwhile, a serial killer is on the loose and only John knows it.

Detective Andrea Cornell is a tough, thorough Homicide Detective who leaves no stone unturned. Her unwavering dedication to her job makes her the most formidable opponent - or a highly valuable ally.

When Baton Rouge police detective Bud Carter busts contract killer Jesse Weiland, he convinces Jesse to become an informant and rat out the South's most powerful crime ring.

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.

An inventive crime thriller told backwards -- reversing day by day through a week -- following a local sheriff's quest to unlock the mystery of three small town criminals and a bank heist gone wrong.

The murder of a female GP in a rural playground in front of numerous witnesses draws a group of detectives into an ever-darkening mystery that takes them across Europe, aided by mysterious notes sent by the "Ghost Detective".

A chilling real-time thriller featuring a teenager, Casey, battling with an anonymous cyber-stalker.

A terrorist attack in London results in the capture of suspect, and the attorney general appoints Claudia Simmons-Howe as special advocate on his defence team. On the eve of the trial, the accused's attorney dies and a new one, Martin Rose, steps in. Martin and Claudia are former lovers—a fact which must remain hidden—and, as Martin assembles his case, he uncovers a sinister conspiracy that places him and Claudia in danger.

A serial killer, who drains his victims for blood is on the loose in London, the Police follow him to a house owned by an eccentric scientist.

Confusing realities surface in this paranoid film dealing with the fragile nature of a young woman (Anne Parillaud) recovering from rape and an apparent attempted suicide. In one reality, she is a killer destroyer of men. In another she is the new wife on a Jamaican honeymoon with her husband (William Baldwin), who is trying to help her recover. Which is real is the question as the story unfolds.

6 strangers are kidnapped and through governmental technology have proof they have all killed before and are told 5 will die this night, one may walk, and the six have 2 hours to decide who gets to live.

A traumatised veteran, unafraid of violence, tracks down missing girls for a living. When a job spins out of control, Joe's nightmares overtake him as a conspiracy is uncovered leading to what may be his death trip or his awakening.

Three lighthouse keepers on an uninhabited island off the coast of Scotland discover something that isn't theirs to keep.

When his SUV breaks down on a remote Southwestern road, Jeff Taylor lets his wife, Amy, hitch a ride with a trucker to get help. When she doesn't return, Jeff fixes his SUV and tracks down the trucker -- who tells the police he's never seen Amy. Johnathan Mostow's tense thriller then follows Jeff's desperate search for his wife, which eventually uncovers a small town's murderous secret.

A group of teachers must defend themselves from a gang of murderous kids when their school comes under siege after hours.

A violent gang enlists the help of a hypnotherapist in an attempt to locate a painting which somehow vanished in the middle of a heist.

In the absence of Behzat Ç., a superintendent named Himmet gets replaced as the president of the murder Bureau. When the murder of minister of Interior makes a big impact, Himmet decides to take advantage of it and he makes his team help the fight against terrorism bureau.