Jake Boulder’s help is requested when his friend’s family is crucified and burned. 

When a woman’s body is discovered, Boulder realises the murders have something unusual in common. After a young couple is snatched, the case takes a more brutal turn. Gruesome footage is sent to the major US news outlets; the pressure to find those responsible mounts. With the authorities against him, can Boulder catch the killer?

DI Nathaniel Caslin’s life is a mess. He works the minimum, abuses substances to survive the day and drinks his nights away. A once-promising career is in freefall. Investigating the death of an ex-serviceman in police custody reveals the disappearance of a young family. No-one noticed. No-one seems to care. 

When Laura Sinclair arrives home, she is horrified to discover her sweet, kind husband James close to death. But this is no robbery gone wrong. There are over 200 breaks to his bones, each apparently applied carefully, symmetrically, methodically.... Laura insists that James is a man with no enemies. But how much does she know about her husband? And what secrets are hidden in the email account she discovers, filled with cryptic messages?

Criminologist Martin Knight lives a gilded life and is a thorn in the side of the police. But then his wife, Liz, goes missing. There is no good explanation and no sign of Martin.... To make things worse, Liz is the ex-girlfriend of DCI Craig Gillard who is drawn into the investigation. Is it just a missing person or something worse? And what relevance do the events around the shocking Girl F case, so taken up by Knight, have to do with the present? The truth is darker than you could ever have imagined.

When a body is found on a lonely cliff top path, the angelic face of a murdered teenager lies facing the rising sun. Strangled by the hands of an unknown killer, it falls to DI Tom Janssen and his fledgling team to find out how she came to be there. Destined for a career in medicine, one to rival that of her parents, Holly Bettany’s future was as bright as it had been privileged. Seemingly, all that could threaten this promising teenager’s life was Holly herself.

When Brandon Fisher joined the FBI Behavioral Analysis Unit, he knew he’d come up against psychopaths, sociopaths, pathological liars, and more. But when his first case takes him and the team to Salt Lick, Kentucky, to hunt down a ritualistic serial killer, he learns what nightmares are truly made of. Beneath a residential property, local law enforcement discovered an underground bunker with circular graves that house the remains of 10 victims.

A federal judge is murdered, found shot to death in his home - together with the body of his mistress. The crime grips San Francisco. To homicide inspector Devin Juhle, it first looks like a simple case of a wife's jealousy and rage. But Juhle's investigation reveals that the judge had powerful enemies...some of whom may have been willing to kill to prevent him from meddling in their affairs.

Thirteen years ago, Winter Black came home early from a sleepover to find her parents brutally murdered and her little brother gone — taken by a serial killer called The Preacher. Now a rookie FBI agent assigned to her first murder case, Winter has returned to the small Virginia town where she grew up. But when bones found by a hunter lead to the discovery of a secret burial ground containing the remains of children, the investigation suddenly hits close to home as the past and future collide with each new shocking discovery.

A woman is found strangled in her bed, and Detective Madison Knight doesn’t think it’s anything more than an isolated incident. But when another woman’s body is discovered in a park, killed with the same brand of neckties, she can’t ignore the similarities between the two murders. Still, it’s not until a third victim surfaces that Madison really starts to fear the worst: The city of Stiles just may have a serial killer. 

Moscow, 1936. In a deconsecrated church, a young woman is found dead, her mutilated body displayed on the altar for all to see. Captain Alexei Dimitrevich Korolev is asked to investigate. But when he discovers that the victim is an American citizen, the NKVD - the most feared organisation in Russia - becomes involved. Soon, Korolev’s every step is under close scrutiny and one false move will mean exile to the frozen camps of the far north. Committed to uncovering the truth, Korolov enters the realm of the Thieves, who run Moscow’s underworld. 

A video of Deputy Eve Ronin’s off-duty arrest of an abusive movie star goes viral, turning her into a popular hero at a time when the Los Angeles County Sheriff’s Department is plagued by scandal. The sheriff makes Eve the youngest female homicide detective in the department’s history. Now Eve, with a lot to learn and resented by her colleagues, has to justify her new badge. Her chance comes when she and her soon-to-retire partner are called to the blood-splattered home of a missing mother and her two kids. The horrific carnage screams multiple murder - but there are no corpses.

He's back and better than ever. James Ryker, a veteran intelligence agent now freelancer, working for the secretive Joint Intelligence Agency on an op-by-op basis, finds himself embroiled in a complicated mission that will test him to his limit. When a simple surveillance mission goes awry and the key target is kidnapped in broad daylight in a busy London square, Ryker knows he has his work cut out. Ryker is tasked with figuring out what went wrong. But when his good friend Sam Moreno disappears without a trace, the mission becomes more personal than he could have imagined. 

Jasmine Marcks was a teenager when she discovered her father was a killer. First, there was the strip of bloody duct tape; then, the bloodstain on his shirt; and finally, the long nights away from home that always coincided with gruesome deaths. Roscoe Lee Marcks killed 14 people before he was finally put behind bars - but, as renowned FBI agent Karen Vail soon learns, Marcks's reign of terror isn't over yet.

Ex-Special Forces operator Tom Keeler is a rambling man. He’s just passing through the town of Alencourt, France, and in less than an hour, someone tries to kill him. Nice place, nice try. But it’s a case of mistaken identity, and they picked the wrong guy. The French police can’t be trusted, except for the beautiful Cecile Nazari. She finds out fast that keeping up with Keeler is a dangerous occupation. Because someone’s preying on the weak and unprotected. Someone murderous. But they never counted on coming up against a guy like Keeler. 

Detectives Laura Baxter and Jack Holt are members of the elite: Las Vegas Metro PD, one of the toughest and most respected law enforcement agencies in the United States. In the middle of a city with two million residents and 43 million annual visitors, they’re hunting for a killer. At the heart of a glamorous Las Vegas hotel, in front of hundreds of witnesses and under the lenses of countless video surveillance cameras, a young girl is brutally murdered. The most recorded crime in Vegas is missing one key protagonist, the killer.