When a 10-year-old girl turns up on DCI Ryan’s doorstep to tell him she’s witnessed a murder, he has no idea he’s about to step into his most spellbinding case yet. The circus has rolled into Newcastle upon Tyne, bringing with it a troupe of daring acrobats, magicians and jugglers - and one of them is a killer. Ryan and his team must break through their closed ranks to uncover a secret which has lain buried for eight years, before the killer strikes again - this time, to silence the only living witness.... 

After uncovering a fresh wave of corruption within the ranks of Northumbria CID, Detective Chief Inspector Ryan was looking forward to an uneventful summer. But, when a young woman is shot dead on the remote army ranges of the Northumberland National Park, Ryan is called in to investigate. Meanwhile, violent crimes are being committed across sites of historic importance in the North East, the perpetrator leaving only a graffitied symbol as their calling card. As the body count rises, Ryan and his team must unravel the mystery behind its meaning - before it's too late....

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. 

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.

Between the devil and the deep blue sea... Viking treasure is discovered beneath the icy waters of the North Sea, and local historian Dr Anna Taylor is called in to help catalogue the most exciting hoard in living memory. But when a shipwreck diver washes up dead, she’s soon out of her depth. Luckily, she knows just the person to call.... When DCI Ryan arrives at the picturesque fishing town of Seahouses, he's faced with an impenetrable wall of secrets and lies.

Revellers are flocking into Greenborough for the yearly Dark Greenborough Festival, a three-day event celebrating local folklore, superstition, and the darker side of life. What the public doesn't know is that there has been a warning sent to the police, saying that Greenborough will be a very dangerous place this year. The anonymous letter ends with the Latin phrase, Mors certa, hora incerta: Death is certain, the hour uncertain.  

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. 

It's been five months since a killer walked free, and DCI Ryan is preparing to leave Newcastle to hunt him down - this time for good. But Ryan's plans are scuppered when events take a dramatic turn and he is forced to stay and face his past one last time or watch a friend suffer the consequences. Amid the chaos, another killer is preparing to strike. When the Tyne Bridge explodes, Ryan's team are faced with a frantic race to uncover a deadly foe who won't stop until every bridge is burned, along with everybody on it....

When the body of an old man is found lying in the ruins of St Benet’s Abbey, his throat cut, a knife resting in his open hand, DI John Tanner and DC Jenny Evans are given no choice but to accept a ruling of death by misadventure. But when the body goes missing from its tomb, after a priest is found nailed to a cross, and another impaled on a stake, everything begins to point back to the murder of a teenage girl, thrown from the top of a church tower, some 43 years before.

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.

Beware what lies beneath.... One fateful, starry night, three friends embark on a secret camping trip, but only two return home. Thirty years later, the body of a teenage boy rises from the depths of England's biggest reservoir and threatens to expose a killer who has lain dormant...until now. Detective Chief Inspector Ryan returns from honeymoon to face danger from all sides. In the depths of Kielder Forest, a murderer has escaped justice before and will do anything to protect the secrets of the past.

A famous writer is found murdered at the Victorian baths in the Yorkshire town of Harrogate. In a crime worthy of one of his novels, Damian Penrose, who was appearing at the town’s crime writing festival, has been ruthlessly strangled. But with no trace of the murderer and no apparent means of escape, how did the killer simply vanish from the scene of the crime?

After his climactic battle with notorious serial killer The Hacker, DCI Ryan is spending the summer with his fiancée within the grounds of Cragside, a spectacular Bavarian-style mansion surrounded by acres of woodland. When they are invited to attend the staff summer party - a Victorian murder mystery evening - it's all a joke until the lights go out and an elderly man is found dead. It looks like an unfortunate accident but, as the dead man's life begins to unfold, Ryan and his team of detectives realise that all is not as it appears.

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?

One beautiful summer’s evening, thirteen-year-old twins Ivy and Erin Westmore snuggle down in a tent in their back garden, giggling and sharing secrets. When their mother goes to wake the girls the next morning, their tent is empty. The alarm is raised, and Detective Natalie Ward is put onto the case. When the twins’ bodies are discovered on nearby marshland, covered with deep pink petals, an icy shiver travels down Natalie’s spine. Everything about the girls’ deaths reminds her of a horrifying case she worked on earlier in her career.