As Liverpool's Specialist Murder Investigation Squad prepares for Christmas, Detective Inspector Andy Ross receives a phone call. Someone has murdered Santa Claus (well, a department store Santa). As the officer on call for the night, Ross attends to it along with Sergeant Izzie Drake, and thus begins one of the strangest investigations of his career.

Was the biggest case of his career the worst mistake he ever made? Ten years ago, DCI Jack Logan stopped the serial child-killer dubbed "Mister Whisper", earning himself a commendation, a drinking problem, and a broken marriage in the process...When another child disappears a hundred miles north in the Highlands, Jack is sent to lead the investigation and bring the boy home. But as similarities between the two cases grow, could it be that Jack caught the wrong man all those years ago?

In the darkness of a cold December morning, Detective Kim Stone steps through the doors of Halesowen Police Station. She’s about to meet her team for the first time. When the body of a young man is found beheaded and staked to the ground in a secluded area of the Clent Hills, Kim and her new squad rush to the crime scene. This audio edition includes exclusive bonus content.

There's a serial killer targeting the streets of Newcastle, seemingly picking his victims at random but subjecting them all to the same torturous end. When the Chief Inspector on the case goes missing, it falls on DCI Ryan to track down the man who is brutally murdering women and goading the police to 'catch me if you can'. As everyone becomes a suspect, Ryan and his team get drawn further and further into the case, but for Ryan the nightmare gets closer to home than he could ever have imagined. 

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.

After a scandal forces DI Kelly Porter out of the Met, she returns home to the Lake District. Crimes in the Cumbrian constabulary tend to be minor, but Kelly begins work on a cold case that shocked the local community - the abduction and brutal murder of a 10-year-old girl. 

When a girl’s body is found strangled, raped, and horrifically mutilated by a boat’s propeller, deep in the heart of the Norfolk Broads, newly arrived Detective Inspector John Tanner is asked to assist with the investigation. At first, all the evidence points to a man who had a multi-million-pound reason to kill her. But when an alibi is produced from an unexpected source, and another body appears at the base of a slipway, Tanner finds himself turning to local girl Detective Constable Jenny Evans for help. 

When Anna Crowe is killed in her sleep alongside her children, the quiet local community of Corbally is shocked. It’s also a chilling reminder of when her sister, Janey, disappeared as a baby, 29 years ago, never to be seen again. Detective Iris Locke is assigned to the case, and, after a year undercover which ended in failure when her cover got blown, she’s desperate to make her mark - and to live up to the reputation of her ex-cop father, the former head of the Limerick Murder Squad.

Peter Marlin's wife is found strangled and he becomes the prime suspect. She'd only just returned from an unexplained absence of several months. And during that time, Peter had found a new lover. Everything points to the husband but there's no real proof. Inspector John Crow is called in to help the local police. But his new colleagues aren't keen on an outsider. And Crow must solve the case before anyone else dies. 

You think you know the truth about the people you love. But one discovery can change everything.... Eight-year-old Billy goes missing one day, out flying his kite with his sister, Rose. Two days later he is found dead. Sixteen years on, Rose still blames herself for Billy's death. How could she have failed to protect her little brother? Rose has never fully recovered from the trauma, and one of the few people she trusts is her neighbour Ronnie, who she has known all her life.

Forensic anthropologist Dr. David Hunter should be at home with the woman he loves. Instead, as a favour to a beleaguered police officer, he is heading to the remote Hebridean island of Runa. Hunter has witnessed death in many forms, but even he is shocked by what he finds: a body almost totally incinerated except for the feet and a single hand, untouched by fire.

DI Ben Kitto needs a second chance. After 10 years working for the murder squad in London, a traumatic event has left him grief-stricken. He’s tried to resign from his job, but his boss has persuaded him to take three months to reconsider. Ben plans to work in his uncle Ray’s boatyard, on the tiny Scilly island of Bryher, where he was born, hoping to mend his shattered nerves. His plans go awry when the body of 16-year-old Laura Trescothick is found on the beach at Hell Bay. Her attacker must still be on the island because no ferries have sailed during a two-day storm.

He stands in the shadows. Watching them. DI Sara Ramsey's life is about to change forever. Recently moved to the area and in charge of a new team, she's tasked with finding a serial killer terrorising a rural community. Crimes as heinous as this rarely happen in picturesque rural idylls. The community is living in fear, desperate for Sara to keep them safe. When the killer changes his MO and abducts a vulnerable resident, Sara realises she is in a race against time to prevent the killer from claiming yet another victim.

DCI Kenny Murrain sees, hears and feels things that others do not. It’s a gift but also a curse. When he wakes to the phantom sound of screaming, he knows a murder has been committed, but not where or why. Then a woman’s body is found in a Stockport hotel room. It’s a murder that seems both frenzied and carefully planned, the scene expertly cleansed of any evidence. 

To defend her client, she must dig up a town’s darkest secrets. Defense attorney Cass Leary thought she’d escaped her hometown for good. But after leaving her high-paying job in Chicago, she decides to revisit her troubled past. When someone murders the beloved high school basketball coach and Cass steps in to defend the girl accused of the crime, she doesn’t expect the death threats that follow.... Confronting the town that shunned her as a child, she unearths secrets that some would kill to keep buried.