Glasgow’s finest are on the case in these thrilling radio adaptations, based on the books by Peter Turnbull. In the four-part serial Condition Purple, a murdered prostitute is found in the heart of Glasgow's prosperous business quarter. Could a tattoo on her body hold the key to finding her killer? In Two Way Cut, another four-parter, a headless body without a speck of blood on it has the cops puzzled - and who was the strange figure that PC Hamilton saw running along by the canal?

DI Trueman and DS Riley are reluctant partners in crime-fighting, paired up after high-flyer Trueman suffered a nervous breakdown that left him struggling to get back on his feet. Working with Riley isn’t exactly what the doctor ordered - but the Sergeant turns out to be much more of a help than a hindrance when it comes to cracking cases.

Jazz-loving Policeman Charlie Resnick is one of the most popular characters in contemporary crime fiction. This thrilling collection brings together three dramatisations and two original radio stories starring the Nottingham-based detective, all scripted by his creator, award-winning author John Harvey.

London,1953. Josephine Daunt and Susan Dervish both worked for the Ministry of Defence during the Second World War, doing top-secret, highly dangerous espionage work. But in peacetime, they find themselves without a job and feeling useless. Determined to put their talents to good use, they decide to set up a detective agency, with the help of former private eye Bill Mackie. From their Covent Garden office, they handle a steady flow of business.

Detective Inspector Gwen Danbury comes from a family of investigators. Her father was a policeman, and her mother Joan often discussed cases with him - on one occasion helping him to solve a tricky murder. Gwen already has a capable, efficient sidekick in the form of DS Henry Jacobs - but nevertheless, her mum insists on helping Gwen with her inquiries.

The first six series of the popular radio drama set in a Manchester legal practice, starring David Schofield. Frank Twist and Sarah Gold lead a maverick team of freelance paralegals operating in the mean(ish) streets of Manchester. Their agency operates 24 hours a day, seven days a week, dispatching legal representatives to set free burglars, muggers and even some innocent people who find themselves on the wrong side of a cell door.

A BBC Radio 4 crime drama about a Merseyside mum-turned-private eye. Single mum Rosie Monaghan is 39 and redundant. Wondering what to do with the rest of her life – and with two kids to support – she decides to start a new career as a private detective. In series 1 she begins her first investigation, involving a mystery client and a seemingly innocent death that no one else thinks is murder. But being a private eye proves trickier than she thought.

Ex-policeman Galbraith is caught up in mystery and murder in these two gripping, fast-paced detective dramas. After a long career in the Flying Squad, veteran copper Bill Galbraith is hanging up his truncheon and saying goodbye to the police force. He's looking forward to a quiet life on civvy street - but his best friend, private investigator Tommy Evans, has other ideas.

Seventeen stories from the gritty crime series created by Danny Brocklehurst, starring Hugo Speer as Manchester detective John Stone. This collection brings together Series 1 to 4 of this intelligent detective drama, tackling morally ambiguous, complex and challenging subjects. DCI Stone and his team investigate a series of brutal murders and missing person cases, among other grisly crimes. Starring Hugo Speer as DCI John Stone, Craig Cheetham as DI Mike Tanner and Deborah McAndrew as DS Sue Kelly.

In these two compelling murder mysteries, MI6 officers Henry Colvil and Alex Soames become involved in a pair of complex cases which take them to the very top of the political and religious spheres. Written by acclaimed historian, broadcaster and author Christopher Lee, these gripping spy thrillers star Christopher Benjamin (Pride and Prejudice, Doctor Who) as Henry Colvil and Amanda Redman (The Good Karma Hospital, New Tricks) as Alex Soames. 

Alison Steadman and Sue Johnston star as world-weary hack Dee T. Mitchell in these two mystery thrillers set in South Wales. These two gripping crime dramas follow the dogged, imaginative and impressive investigations of Dee T. Mitchell, a reporter on a local Swansea newspaper, as she attempts to uncover the murders of two individuals and in the process exposes deep secrets and cover-ups across the Gower peninsula and beyond.

Each Roman Catholic parish compiles a Book of the Dead from the lists of departed loved ones submitted by parishioners. Printed on the front of the envelopes are three words: November Dead List. In this series, a young priest opens one such envelope and discovers not a list of the dead but a list of people he knows to be alive and members of his congregation. At first he thinks it's someone's idea of a joke. Then the people named start turning up dead.

Manchester detective DCI Stone and his team are faced with 10 complex, morally challenging cases in this collection of hard-hitting radio dramas. As series 5 opens, Stone is still reeling from the mishandled shooting of Callum Gartside, a gunman who had murdered his own family. With his personal life in tatters, he must find the strength to hold it together and do his job. 

Cantankerous and dishevelled, Chief Inspector Dover is no one's idea of a model detective - but he does have an uncanny knack for solving crimes. In these radio dramas, set in the 1960s and '70s, he and his long-suffering sergeant, Charlie McGregor, investigate sinister cases of kidnap and murder. The first four are adapted from Joyce Porter's novels, while the latter two are original stories based on her characters.

DS Dave Brook is a long-serving, ducking-and-diving police officer who takes armed robberies and violent crime in his stride. But then he is teamed up with young 'grammar school boy' DC Blair Maxton from sleepy Epsom. How will Max cope with the mean streets of his new patch? Among the thrilling cases in these four series, the detectives tackle an armed gang, confront a notorious crime family, search for a missing wife, investigate a gruesome ax murder and the death of a reclusive young woman, and assist ‘The Sweeney’ flying squad.