On a bitterly cold winter's night, Liverpool is left stunned by a brutal murder in the grounds of the city's Anglican Cathedral. A killer is on the loose, driven by a chilling rage. Put on the case, DS Nathan Cody is quickly stumped. Wherever he digs, the victim seems to be almost angelic - no one has a bad word to say, let alone a motive for such a violent murder. And Cody has other things on his mind, too.

On Sunday, February 3rd 1990, seven-year-old Danny Redpath disappeared from his home. Four months later, his body was found in the nearby forest, washed clean of all evidence. Over time, more bodies were discovered; more families devastated forever. Apprehended while attempting to abduct another child, Jonathan Egan-Walsh was charged with the murders of thirteen boys. Convicted on all counts, he received life in prison and went unrepentant, still refusing to reveal the whereabouts of one of his victims, Zachery Marshall.

First a shooting, then a grisly discovery on the common.... Police partners, D.I. Calladine and D.S. Ruth Bayliss race against time to track down a killer before the whole area erupts in violence. Their boss thinks it's all down to drug lord Ray Fallon, but Calladine's instincts say something far nastier is happening on the Hobfield housing estate. Can this duo track down the murderer before anyone else dies and before the press publicise the gruesome crimes?

Two marked men, three missing women and an approaching storm, powerful enough to change the Norfolk landscape forever. As a category four storm looms large over Norfolk’s wide open horizon, DI John Tanner is given the task of solving a high-profile murder. But when another body is found just as three women are reported missing, he faces a race against time to uncover the truth before the storm moves in to destroy everything in its path, including the evidence Tanner so desperately needs.

One psychopath. One killer. The Stabber. Six victims, all wife beaters. Each stabbed to death through their left eye. Six victims, all wife beaters. Each stabbed to death through their left eye. The cobbled lanes and backstreets of St Andrews provide the setting for these brutal killings.

It’s every mother’s nightmare - the abduction of her baby. That’s how it starts for Erin Vogel when she is attacked and left unconscious in her apartment. When she awakes it is to find that Georgia, her six-month-old daughter, has been taken. But Erin is given a chance to get Georgia back. At an unthinkable price. Like most mothers, she has always said she would do anything for her child. Now the strength of that bond is about to be put to the ultimate test.

In New York a young girl is brutally raped and murdered. Detective Callum Doyle has visited the distraught family. Now he wants justice. Doyle is convinced he knows who the killer is; the problem is he can't prove it. And the more he pushes his prime suspect, the more he learns that the man is capable of pushing back in ways more devious and twisted than Doyle could ever have imagined.

After a grisly murder in a shabby New York bookstore, Detective Callum Doyle starts receiving sinister phone calls. Doyle is told more deaths are planned but the caller will give him clues, on the condition that he keeps them to himself. As more vicious deaths follow, the pressure on Doyle to find a link becomes unbearable. Does he continue to gamble with people’s lives? Or should he sacrifice everything to defeat a ruthless and manipulative enemy?

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.

Six years ago, Evie Cormac was discovered, filthy and half starved, hiding in a secret room in the aftermath of a shocking crime. Now approaching adulthood, Evie is damaged and self-destructive and has never revealed her true identity. Forensic psychologist Cyrus Haven, a man haunted by his own past, is investigating the death of champion figure skater Jodie Sheehan. When Cyrus is called upon to assess Evie, she threatens to disrupt the case and destroy his ordered life.

After an elite criminal profiling unit is shut down amid a storm of scandal and mismanagement, only one person emerges unscathed. Forensic psychiatrist Doctor Alexander Gregory has a reputation for being able to step inside the darkest minds to uncover whatever secrets lie hidden there, and soon enough he finds himself drawn into the murky world of murder investigation. In the beautiful hills of County Mayo, Ireland, a killer is on the loose. Panic has a stranglehold on its rural community, and the Garda are running out of time. 

Joseph O'Loughlin appears to have the perfect life: a beautiful wife, a loving daughter, and a successful career as a clinical psychologist. But nothing can be taken for granted. Even the most flawless existence is only one loose thread away from unravelling. All it takes is a murdered girl, a troubled young patient - and the biggest lie of his life.

Brendan Foley has worked to balance the responsibilities of a demanding job and a troublesome family. He’s managed to keep these two worlds separate, until the discovery of a mass grave sends them into a headlong collision. When one of the dead turns out to be a familiar face, he’s taken off the case. Iona Madison keeps everything under control. She works hard as a detective sergeant and trains harder as a boxer. But when her superior, DI Foley, is removed from the case, her certainties are tested like never before. 

A family is gunned down in the snow, but one of the children survives. Three years on, that child takes revenge, and the Snow Killer is born. But then, nothing - no further crimes are committed, and the case goes cold. 50 years later, has the urge to kill been reawakened? As murder follows murder, the detective team tasked with solving the crimes struggle with the lack of leads. It’s a race against time and the weather - each time it snows, another person dies.

Social media stars Chloe Morrison and Joe Hooper seem to have it all - until their bodies are found following an anonymous phone call to their high-profile agent. They are tied and bound to chairs facing each other, and their violent deaths cause a media scrum to descend on Liverpool, with DI David Murphy and DS Laura Rossi assigned to the case. It quickly becomes clear that the killer believes secrets and lies within relationships should have deadly consequences....