It started with a splash. Jimmy, a homeless veteran grappling with PTSD, did his best to pretend he hadn't heard it - the sound of something heavy falling into the Tyne at the height of an argument between two men on the riverbank. Not his fight. Then he sees the headline: Girl in Missing Dad Plea. The girl, Carrie, reminds him of someone he lost, and this makes his mind up: it's time to stop hiding from his past. But telling Carrie what he heard - or thought he heard - turns out to be just the beginning of the story.

Be careful what you wish for. When no-nonsense retired Army colonel James Fletcher starts seeing his recently deceased wife around the house again, his friends and family are more than a little worried. But when James turns up dead, and the accident that killed him is found to be anything but, DCI Harry Grimm and his team must uncover the grisly truth before anyone else falls prey. In a house torn in two by ghosts and betrayal, Harry may soon find that death isn’t always the end. Sometimes, it’s only the beginning...

Just as DCI Will Blake is about to set off to hunt for his missing partner, a phone call from Scotland drags him in a completely different direction. Blake’s sister has been accused of murder, and she needs his help to clear her name. But the local police aren’t too impressed with the "celebrity scouse copper" dropping in and Blake’s problems escalate. 

The murder of a young girl found barefoot in a country park and the re-emergence of shoes from the victims of a serial killer from over 40 years ago. A coincidence or a connection? Will Blake is determined to find out, but as he unearths the past, questions are raised about the original investigations, and it becomes clear that The Wirral has a killer on the loose, once again.

When thriller writer Charlie Baker disappears after launching his latest novel, it looks to DCI Harry Grimm like the fame went to his head - and the booze, too. Until Charlie turns up dead, a post-mortem reveals something more sinister than suicide, and Harry is faced with too many suspects and not enough answers. With shocking secrets to expose, unthinkable pasts to uncover, and his own darkness to final put to rest, revealing the killer’s identity could well turn out to be the most challenging case of Harry’s career.

Do you really know what the neighbours are up to? Hilbre Grove is a quiet cul-de-sac, like many others on the Wirral. But when a couple returns from their holidays to find a mutilated, decomposing body in their bungalow, The Scissor Man’s reign of terror begins. With another woman missing, DCI Will Blake is determined to stop the psychopath from killing again. To hunt down The Scissor Man, Blake must face up to his painful past, putting his career on the line. But every home has its own dark secrets.

What started in the playground will finish in blood. When a tragic farm accident turns out to be foul play, DCI Harry Grimm finds himself up against a murderer years in the making and out for revenge. With the local community in self-imposed lock down, and the body count quickly climbing, Harry and his team are in a race against time to stop a killer as invisible as they are brutally effective. But with some threatening to take the law into their own hands, and the wounds of his own past once again starting to bleed, DCI Harry Grimm is about to take a trip into Hell. And beyond.

All the neighbours were laughing, drinking out of plastic glasses and getting along. I almost felt happy. Almost forgot about the terrible argument earlier and the sinister messages I’d been receiving from a strange address all week, threatening to expose the lies behind my perfect life. As we finished with the red and gold fireworks and welcomed everyone back to our house, I believed that everything would be okay. But I didn’t know who I was inviting in.

When the body of a female backpacker is found on the Yorkshire moors, the killer seems obvious, the motive clear. If only. Because Grimm and his team are up against not just a murderer, but a predator, and when the key suspect disappears, it’s only a matter of time before another body is found. 

In a quiet church, on a busy London street, 12-year-old Donovan Blair is found dead. His hands are clasped together as if in prayer. Fearing the murderer may already have another child in his sights, Dan and Lexi work together to establish links between the two deaths and soon discover that not only were both children in care - they had attended the same school. And when it emerges that Lexi’s new boyfriend works there, things become difficult between her and Dan. How much can he tell Lexi about the case? And could she be at risk?

Detective Inspector Macleod returns to his island home 20 years after the painful loss of his wife. With a disposition forged in strong religious conservatism, he must bond with his new partner, the free spirited and upcoming female star of the force, to seek the killer of a young woman and shine a light on the evil beneath the surface. To do so, he must once again stand in the place where he lost everything. Only at the water’s edge will everything be made new. 

Disgraced detective Kamil Rahman moves from Kolkata to London to start afresh as a waiter in an Indian restaurant. But the day he caters a birthday party for his boss's friend on Millionaire's Row, his simple new life becomes rather complicated. The event is a success, the food is delicious, but later that evening the host, Rakesh, is found dead in his swimming pool.

DI Macleod heads for the Black Isle as winter sets in to unravel the mystery of two lovers in a burned out bothy. With his feisty partner DC McGrath, he must unravel the connection between a family living under a cultish cloud and a radio station whose staff are being permanently retired. In the dark of winter, can Macleod shine a light on the shadowy relationships driving a killer to their murderous tasks?

Detective Chief Inspector Harry Grimm is forced to take leave from Bristol’s Major Investigations Team when his boss, tired of Harry chasing the ghost of his murderous father, sends him north on secondment. Used to city life and high stress, Harry fears his life will now be spent handing out speeding tickets, finding lost sheep, and directing tourists. But when a local teenager runs away, Harry finds himself pulled into an investigation much worse than anyone could have ever expected. 

After an incident makes remaining in Glasgow impossible, Police Sergeant Don Colyear is sent to work in a remote Highlands town. His new Inspector wants him gone and the locals wonder why he’s even there. Still, Don makes a go of things, striking up a good working relationship with rookie officer Rowan Forbes. As Don starts to investigate petty crimes, it soon becomes clear that there is something off about the town. A string of teenage disappearances has not been given due attention.