Anthony Hetheridge, ninth baron of Wellegrave and chief superintendent for Scotland Yard, will marry Kate Wakefield in three weeks. It's inevitable - the invitations are out, the flowers are ordered, the cake is chosen. But murder waits for no man - and no wedding.

Tony Hetheridge is stepping into a new career - private detective. As a chief superintendent for New Scotland Yard, he spent years presiding over the “Toff Squad”, handling murders that intersected with the rich and powerful. Now that mantle passes to his wife Kate, while Tony is free to pick and choose his cases.

In London's fashionable Chelsea, a Halloween bash goes terribly wrong. Emmeline Wardle, daughter of a frozen-foods baron, throws a party that results in the demise of two university schoolmates. Handsome golden boy Trevor Parsons is dead. So is pasty computer nerd Clive French. Both died on the Wardle estate within minutes of one another, and both died the same way - an axe to the skull. Given the social connections of all involved, New Scotland Yard sends a real baron to investigate.

When Hetheridge saves the outspoken, impetuous young detective from getting the sack, siding with her against Scotland Yard's powerful male hierarchy, his cold, elegantly balanced world spins out of control. Summoned to London's fashionable Belgravia to investigate the brutal murder of a financier, Hetheridge must catch the killer while coping with his growing attraction to Kate, the reappearance of an old flame, and the secret that emerges from his own past.

Leaving his home and shelving his career ambitions aren't the only sacrifices Ben faces. His unfaithful wife, Penny, is accompanying him to Cornwall in a last-ditch effort to save their marriage. But moments after their arrival, Penny is run down in the street, and Ben is almost fatally injured. And while the villagers assume Penny's death to be an accident, Ben quickly deduces it was murder.

DCI Oldroyd has seen his fair share of victims, but he has never witnessed a murder - until now. When world-famous violinist Hans Muller is shot and killed during a concert, the detective is faced with a case beyond logic. The culprit is nowhere to be found - and the victim’s priceless violin has disappeared too. As Oldroyd investigates the murderer’s identity and the motive for the killing, he enters the ruthless world of wealthy instrument collectors and stumbles upon a dark path where shocking secrets have been buried in the past. But the secrets will soon take centre stage.

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?

Gower Street, London, 1882: Sidney Grice, London's most famous personal detective, is expecting a visitor. He drains his fifth pot of morning tea, and glances outside, where a young, plain woman picks her way between the piles of horse-dung towards his front door. Sidney Grice shudders. For heaven's sake - she is wearing brown shoes. The Mangle Street Murders is for those who like their crime original, atmospheric, and very, very funny.

It's 1920, and Christmas is coming. Major Lennox finds a body on his doorstep - why on his doorstep? Was it to do with the Countess? Was it about the ruby necklace? Lennox goes to Melrose Court, home to his uncle, Lord Melrose, to uncover the mystery. But then, the murders begin, and it snows, and it all becomes very complicated.

A body is discovered deep in a cave beneath the Yorkshire Dales. Leading the investigation into the mysterious death are experienced DCI Jim Oldroyd and his partner DS Carter, a newcomer from London. The deceased is Dave Atkins, well known throughout the village but not well liked. While there is no shortage of suspects, the details of the crime leave Oldroyd and Carter stumped. How did Atkins’s body end up in such a remote section of the cave? Then someone with vital information turns up dead....

Late October 1909, and the season of ghouls and things that go bump in the night has descended on the village of Littleton Cotterell. Lady Hardcastle and her trusted lady’s maid, Florence, find themselves hosting a colorful cast of actors whose spooky moving picture, The Witch’s Downfall, is being shown to mark Halloween. But things take a macabre turn when the first night’s screening ends with a mysterious murder, and the second night with another. One by one the actors turn up dead in ways that eerily echo their film.

Melissa Craig is settling in nicely to a new teaching position in the quaint little village of Upper Bembury, getting to know her way around, drinking tea with the eccentric staff, even sewing the first seeds of romance. But when she arrives one morning to find police outside her classroom, Melissa is shocked to hear that her beautiful colleague Angelica has been found dead in her home. As everyone in Angelica’s life comes under suspicion, Melissa makes it her mission to go in search of the truth.

Lord Redmire’s gambling habit has placed him in serious debt. Determined to salvage his fortune by putting Redmire Hall on the map, the aristocrat performs an impossible locked-door illusion on live TV. But as the cameras roll, his spectacular trick goes fatally wrong. Special guest DCI Jim Oldroyd has a front-row seat, but in all his years with the West Riding Police he’s never witnessed anything like this. He sees Redmire disappear - and then reappear, dead, with a knife in his back.

125 Gower Street, 1882: Sidney Grice was once London's premier personal detective. But since his last case led an innocent man to the gallows, business has been light. Listless and depressed, Grice has not even gathered the strength to re-insert his glass eye. Then an eccentric member of a Final Death Society has the temerity to die on his study floor. Finally Sidney and March have an investigation, one that will draw them to an eerie house in Kew, and the mysterious Baroness Foskett....

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.