Diana Bakewell is London’s savviest and best connected tour guide. But when Diana and Zaf take a group of students on a tour of the Houses of Parliament and an MP's researcher dies, Diana suspects all is not as it seems.

DI Zoe Finch has a lot on her plate. New job, new team, new county. And on day one, she’s plunged straight into a murder investigation. Zoe has to hit the ground running. She needs to manage a new team with its fair share of challenges, get to grips with a new boss who might not be all she seems, and worry about her reputation following her north to Cumbria. Can she settle in quickly enough to solve the murder and quell local tensions, as well as coping with an unfamiliar environment?

DI Jade Tanner has been plunged into managing the Complex Crimes Unit, Police Scotland's newest investigating team. She's recruited Dr Petra McBride, fresh from losing her job at Dundee University, and DS Mo Uddin, who's reluctantly transferred from Birmingham. When America's newest internet billionaire is shot on the shores of Loch Lomond, the team is brought in. Jade suspects a connection with the shooting of a local millionaire, an unsolved case which has been haunting her.

Christmas in Birmingham means the Frankfurt Christmas Market. Loved and hated by brummies in equal measure, it certainly makes life interesting for West Midlands Police. But when the body of a homeless man is found behind a market stall early one Sunday morning, it looks like Christmas might be cancelled for DI Zoe Finch and her team. And when they discover that the victim has a history that makes his death politically sensitive, things get even more complicated.

Meet DCI Lesley Clarke. She’s a straight-talking city copper who doesn’t suffer fools gladly… and she’s been transferred to rural Dorset. After being injured in a bomb attack, Lesley is presented with a choice — early retirement, or a period of respite in a calmer location. But things don’t stay calm for long. Before she’s even started her new job, Lesley is dragged into investigating a murder at one of England’s most iconic landmarks, the imposing Corfe Castle.

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.

Meet Zoe Finch, West Midlands Police's newest Detective Inspector. She's outspoken, ambitious, and damaged. And she's working a case that could make her career, or cost her everything... Fresh from the success of the Canary investigation into depravity and corruption at the highest levels, Zoe has attracted attention. Not least from Assistant Chief Constable Bryn Jackson. But when Jackson is brutally murdered on the night of his retirement party, Zoe is dragged into a case that's deeply personal.

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.

Murder is a dish best served ice cold... In the idyllic, small town of Dewstow, Margery and Clementine are eagerly awaiting retirement from their work on the front-line serving meals to the students at Summerview secondary school. Their peaceful life is shattered when their kitchen manager is found dead in the school’s walk-in freezer. The police are adamant that it’s an open-and-shut case of accidental death. But Margery and Clementine are convinced that something more sinister is afoot and take it upon themselves to investigate.

After the sudden death of her husband, Christine Harvey would do anything to give her precious children Molly and Ryan a fresh start. The huge clifftop house she’s hastily purchased has the most breath-taking ocean view she’s ever seen. Surely here they can someday be happy again? But Christine had no idea that her family’s new dream house is right next door to where a child was abducted and murdered. And nobody told her that the father – who was the main suspect in the police investigation before it collapsed – still lives there.