There is one serial killer who has shaped and defined police profiler Tony Hill's life. One serial killer whose evil surpasses all others. One serial killer who has the power to chill him to the bone: Jacko Vance. And now Jacko is back in Tony's life. Even more twisted and cunning than ever before, he is focused on wreaking revenge on Tony - and DCI Carol Jordan - for the years he has spent in prison. Tony doesn't know when Jacko will strike, or where. 

When Robbie Bishop, star midfielder for the Bradfield Vics, is poisoned by a rare and deadly toxin, profiler Dr Tony Hill and trusted colleague DCI Carol Jordan have their work cut out for them. Then a bomb explodes in the football stadium, causing massive casualties - and another man dies from poisoning. Is there a link between the cases? What are the motives for these crimes? The clock is ticking, and the death toll keeps rising....

Guilt and grief have driven a wedge between long time crime-fighting partners psychologist Tony Hill and ex-DCI Carol Jordan. But just because they're not talking doesn't mean the killing stops. Someone is killing women. Women who bear a disturbing resemblance to Carol Jordan. And when the evidence begins to point in a disturbing direction, thinking the unthinkable seems the only possible answer.

When psychological profiler Tony Hill comes across a series of suicides among women tormented by vicious online predators, he begins to wonder if there is more to these tragedies than meets the eye. Could it be murder? But what kind of serial killer wants his crimes to stay hidden? Tony and DCI Carol Jordan begin the hunt for the most dangerous and terrifying kind of killer - someone who has nothing to fear and nothing to lose.

A dead girl lies on a blood-soaked mattress, her limbs spread in a parody of ecstasy. The scene matches a series of murders which ended with the conviction of Derek Tyler. But Tyler's been locked up in a mental institution for two years, barely speaking a word. Criminal psychologist Dr Tony Hill thinks this is not a copycat murder but something much stranger. Hill heads towards a terrifying face-off with one of the most perverse killers he has ever encountered….

A quiet night on a country road. The stillness shattered by a car engulfed in flames, and a burned body discovered in the driver's seat. As the investigation unfolds, DCI Carol Jordan and psychological profiler. Tony Hill quickly realise that this is more than just a tragic accident. And so begins the hunt for a truly terrifying killer, someone who believes he is invisible, untraceable and untouchable. 

A twisted killer targeting psychologists has left a grisly trail across Europe. Dr Tony Hill, expert at mapping the minds of murderers, is reluctant to get involved. But then the next victim is much closer to home....Meanwhile his former partner, DCI Carol Jordan, is working undercover in Berlin on a dangerous operation to trap a millionaire trafficker. When the game turns nasty, Tony is the only person she can call on for help.

Young girls are disappearing around the country, and there is nothing to connect them to one another. Dr Tony Hill sets his team an exercise: they are given the details and asked to discover links between the cases. Only one officer comes up with a theory that is ridiculed...until one of their own is murdered. For Tony Hill the murder becomes a matter for personal revenge, and, joined by colleague Carol Jordan, he embarks on a game where hunter and hunted can all too easily be reversed.

Up until now, the only serial killers Tony Hill had encountered were safely behind bars. This one’s different – this one’s on the loose. Four men have been found mutilated and tortured. As fear grips the city, the police turn to clinical psychologist Tony Hill for a profile of the killer. But soon Tony becomes the unsuspecting target in a battle of wits and wills where he has to use every ounce of his professional nerve to survive.

When a teenage joyrider crashes a stolen car and ends up in a coma, a routine DNA test could be the key to unlocking the mystery of a 20-year-old murder inquiry. Detective Chief Inspector Karen Pirie is an expert at solving the unsolvable. With each cold case closed, justice is served. So, finding the answer should be straightforward, but it's as twisted as the DNA helix itself. 

When a skeleton is discovered hidden at the top of a gothic Victorian building in Edinburgh, which is scheduled for renovation, Cold Case Squad detective Karen Pirie is given the task of identifying the decades-old bones. Her investigation leads her back to past conflicts, false identities and buried secrets...

Professor Fiona Cameron is a psychologist who uses computer technology to track serial offenders. She vowed never to work for the Met again after they went against her advice and screwed up an investigation as a result. But when her lover, thriller writer Kit Martin, tells her a fellow crime novelist has been murdered, Fiona can’t help taking an interest. With the killer striking again, Fiona is caught in a race against time.

Macavity Award-winning author Deborah Crombie paints a vivid portrait of England's seedy underbelly in Necessary as Blood. As a brutal killer stalks the innocent of Whitechapel, Scotland Yard Superintendent Duncan Kincaid and his partner Sergeant Gemma James pick up the trail.

When a K9 search-and-rescue team discovers a woman's body tangled up with debris in the river, Scotland Yard superintendent Duncan Kincaid finds himself heading an investigation fraught with complications. The victim, Rebecca Meredith, was a talented but difficult woman with many admirers - and just as many enemies. An Olympic contender on the verge of a controversial comeback, she was also a high-ranking detective with the Met - a fact that raises a host of political and ethical issues in an already sensitive case.

In the past... On a blisteringly hot August afternoon in Crystal Palace, once home to the tragically destroyed Great Exhibition, a solitary 13-year-old boy meets his next-door neighbor, a recently widowed young teacher hoping to make a new start in the tight-knit South London community. Drawn together by loneliness, the unlikely pair forms a deep connection that ends in a shattering act of betrayal. In the present... On a cold January morning in London, Detective Inspector Gemma James is back on the job....