Late one night, outside Stockholm, Mikael Kohler-Frost is found wandering. Thirteen years earlier, he went missing along with his younger sister. They were long thought to have been victims of Sweden's most notorious serial killer, Jurek Walter, now serving a life sentence in a maximum security psychiatric hospital. Now Mikael tells the police that his sister is still alive and being held by someone he knows only as the Sandman. Years ago, Detective...

As a serial killer stalks the city murdering young women, an actress who just moved to Bucharest with her boyfriend notices a mysterious stranger constantly watching her from across the street. In a foreign country where she does not speak the language and under the scrutiny of this stalker, her life quickly becomes tense and insufferable, but she finds no one to believe her.

Four women who worked as codebreakers at Bletchley Park have taken up civilian lives. Susan has collated data about a series of murders. She tries to convince the police she knows where another body is, but they are unable to locate it and dismiss her. She turns to her three friends and they work out where the next victim will be taken, find the body, and then decide they are the only ones who can track down the killer.

Freshman Sam believes that joining a fraternity is the best way to form a friend group as he begins his college journey - and his best chance of moving on from his past. He is the survivor of a horrific, and world-famous, murder spree known as the Lake Priest Massacre - where a masked killer hunted down Sam and his friends. Sam had to do the unthinkable to survive that night, and it completely derailed his life. He sees college, and his new identity...

After a series of kidnappings and murders in Virginia Beach, newspaper reporter Catherine O'Rourke experiences disturbing dreams that detail each crime. In an effort to aid the investigation, she shares them with her confidential source-a detective working on the case. Catherine's intimate knowledge of the crimes immediately makes her a prime suspect. When scientific evidence corroborates her guilt, she's arrested and charged with murder. As she begins...

Kate Burkholder has recently been appointed Chief of Police of the Amish community of Painters Mill, Ohio, where she grew up before leaving to study law enforcement in the outside world. Her knowledge of the Amish makes her the perfect candidate. When a serial killer whose spree sixteen years before was dubbed the Slaughterhouse Murders returns, Kate is determined to catch him. But she's also desperate to keep a secret from her past that will make...

The sleepy little lighthouse community of Piedras Blancas has a big problem when bodies begin piling up and a scale from a thought-to-be-extinct prehistoric amphibian is found nearby.

Miami's top prosecutor becomes a prime suspect when his wife's disappearance may have a chilling connection to the vicious murders of beautiful women in the Florida Everglades. --

For more than ten years, a mysterious and violent predator committed fifty sexual assaults in Northern California before moving south, where he perpetrated ten sadistic murders. Then he disappeared, eluding capture by multiple police forces and some of the best detectives in the area. Three decades later, true crime journalist Michelle McNamara was determined to find the violent psychopath she called "the Golden State Killer." Michelle pored over...

Investigative journalist Riley Spartz discovers that a serial killer may be targeting women named Susan and killing one on the same day of each year, and takes on an obstinate news director and a politician in fear of negative publicity in her campaign to find the murderer.