Devastated upon receiving news that her estranged sister has been brutally murdered and frustrated that local police refuse to offer much help, a promising South Beach lawyer unearths some sordid details about her late sibling in this thriller highlighting the dangers of online dating.

When reclusive Franklin cheats on his partner with a mysterious girl he meets on a dating app, it becomes the start of a deadly obsession.

A teen girl disappears after trying to meet men online in order to escape her small town. Apparently, only her best friend worries enough to investigate the mystery.

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

A gruesome serial killer is terrorizing London while brilliant but disgraced detective John Luther sits behind bars. Haunted by his failure to capture the cyber psychopath who now taunts him, Luther decides to break out of prison to finish the job by any means necessary.

A private investigator is forced into a dangerous alliance with a killer in order to uncover a quiet town’s grisly criminal underbelly and clear the name of her mentor, who is implicated in the crimes.

A journalist goes undercover to ferret out businessman Harrison Hill as her best friend's killer. Posing as one of his temps, she enters into a game of online cat-and-mouse.

Detectives Jake Doyle and Mary Kelly seek the help of an incarcerated serial killer named The Artist when a copycat killer strikes. While Mary searches for clues in The Artist's brilliant but twisted psyche, she and Jake are lured into a diabolical game of cat and mouse, racing against time to stay one step ahead of The Artist and his copycat.

Demoted Pittsburgh cop Tom Hardy works river patrol while a serial killer targets women from his past, forcing him to conduct an unauthorized investigation to prove his innocence and expose a dirty cop.

Two veteran New York City detectives work to identify the possible connection between a recent murder and a case they believe they solved years ago; is there a serial killer on the loose, and did they perhaps put the wrong person behind bars?

Violet, a widowed mother on her first date in years, arrives at an upscale restaurant where she is relieved that her date, Henry, is more charming and handsome than she expected. But their chemistry begins to curdle as Violet begins being irritated and then terrorized by a series of anonymous drops to her phone.

Frank Penny is a disgraced cop looking for a shot at redemption. When the police chief's 11-year-old daughter is abducted, Frank goes rogue to try and save her. But to find the girl, Frank will need the help of Ava Brooks, whose live-streaming news channel is broadcasting Frank's every move.

Unable to process the death of his daughter, Detective Boyd embarks on a hunt for a serial killer who murders according to a brutal tribal ritual: Muti. The only person who can help Boyd is Professor Mackles, an anthropologist who hides an unspeakable secret. The line between sanity and madness thins as Boyd goes deeper into the killer’s world.

A homicide detective teams up with a criminal profiler to catch a serial killer whose crimes are inspired by the children's game, Hangman.

In the hope of a big score, two junkie couples team up to commit various drug robberies which go disastrously wrong, leading to dissent, violence, and murder.

The gruesome death of a prostitute brings suspicion on one of her clients, James Wayland, a brilliant, self-destructive and epileptic heir to a textile fortune. So detectives Braxton and Kennesaw take Wayland in for questioning, thinking they can break the man. But despite his troubles, Wayland is a master of manipulation, and during the interrogation, he begins to turn the tables on the investigators, forcing them to reveal their own sinister sides.

Jane Marple solves the mystery when a local woman is poisoned and a visiting movie star seems to have been the intended victim.

A suburban family is torn apart when fourteen-year-old Annie meets her first boyfriend online. After months of communicating via online chat and phone, Annie discovers her friend is not who he originally claimed to be. Shocked into disbelief, her parents are shattered by their daughter's actions and struggle to support her as she comes to terms with what has happened to her once innocent life.

When his young son is viciously murdered by a classmate, a grieving father with a history of violence kidnaps the child responsible, igniting a frenzied manhunt fueled by a powerful politician -- the father of the kidnapped boy.

Anna is living with "face-blindness" after surviving a serial killer's attack. As she lives with her condition, one in which facial features change each time she loses sight of them, the killer closes in.

Special Agent Jennifer Marsh works in an elite division of the FBI dedicated to fighting cybercrime. She thinks she has seen it all, until a particularly sadistic criminal arises on the Internet. This tech-savvy killer posts live feeds of his crimes on his website; the more hits the site gets, the faster the victim dies. Marsh and her team must find the elusive killer before time runs out.