The superlatively analytical Inspector Hemingway is confronted by a murder that seems impossible – no one was near the murder weapon at the time the shot was fired. Everyone on the scene seems to have a motive, not to mention the wherewithal to commit murder, and alibis that simply don't hold up.

It should have been a lovely English country-house weekend. But the unfortunate guest list is enough to exasperate a saint, and the host, Sir Arthur Billington-Smith, is an abusive wretch hated by everyone – from his disinherited son to his wife's stoic would-be lover. When Sir Arthur is found stabbed to death, no one is particularly grieved and no one has an alibi. The unhappy guests find themselves under the scrutiny of Scotland Yard's cool-headed Inspector Harding, who has solved tough cases before.

On a dark night, along a lonely country road, barrister Frank Amberley stops to help a young lady in distress and discovers a sports car with a corpse behind the wheel. The girl protests her innocence, and Amberley believes her – at least until he gets drawn into the mystery and the clues incriminating Shirley Brown begin to add up. In an English country-house murder mystery with a twist, it's the butler who's the victim, every clue complicates the puzzle, and the bumbling police are well-meaning but completely baffled.

Locals claim it is haunted and refuse to put a single toe past the front door, but to siblings Peter, Celia, and Margaret, the Priory is nothing more than a rundown estate inherited from their late uncle, and the perfect setting for a much-needed holiday. But when a murder victim is discovered in the drafty Priory halls, the once unconcerned trio begins to fear that the ghostly rumours are true and they are not alone after all! With a killer on the loose, will they find themselves the next victims of a supernatural predator.

Hated for his cruel and vicious nature, ruling his family with an iron hand from his sickbed, tyrannical patriarch Adam Penhallow is found murdered the day before his birthday. His entire family had assembled for his birthday celebration, and every one of them had the ways and means to commit the crime. As accusations and suspicion turn in one direction and then another, the claws and backstabbing come out, and no one is exempt from the coming implosion.

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.

It’s a busy time of the year for Lord James Harrington and his wife, Beth - there’s the Michaelmas Fair in the village to enjoy. But matters take a sinister turn when the body of the founder of the Jolly Madrigals singing group is discovered after the Fair. James’ friend DCI George Lane is in charge of the investigation, but as further murders occur, he grows increasingly baffled. James and George are convinced that a single killer is responsible for these deaths. 

The acknowledged ‘queen of Regency romance’, best-selling author Georgette Heyer, also penned a dozen delightful mystery novels. Included here are dramatisations of four of her finest stories from both genres, full of her characteristic wit, charm and period detail.

Sussex, England, 1929. Mydworth is a sleepy English market town just 50 miles from London. But things are about to liven up there, when young and handsome Sir Harry Mortimer returns home from his diplomatic posting in Cairo, with his beautiful and unconventional American wife, Kat. No sooner have the two arrived, when a jewel robbery occurs at Harry's aunt's home - Mydworth Manor. The police are baffled and overwhelmed with the case. But Harry and Kat have an edge in the hunt for the dangerous culprit.

Based on a story she had written for her brother and published when she was 19 years old, The Black Moth is set during the Georgian era in the 1750s and follows Lord Jack Carstares, the eldest son of the Earl of Wyncham. Six years ago, Jack took the blame when his younger brother Richard cheated at cards. Jack consequently faced social exile and fled England for the European continent. He has now secretly returned, robbing carriages as a highwayman. 

Very little disturbs the ordered calm of Fethering, a pleasingly self-contained retirement town on England's southern coast. Which is precisely why Carole Seddon, who has outlived both her husband and her career at the Home Office, has chosen to reside there. So the last thing Carole expects to encounter in Fethering is a new neighbour with but one name and an obviously colourful past.  

Jane is broke, she's just lost her job and her landlady has kicked her out. When an amorous young man approaches her on a park bench it soon becomes clear that he has mistaken her for her cousin Renata. Their mothers were identical twins and even though Jane has never met her, Renata's fiance insists they too are identical. He's desperate. It seems Renata sleepwalked into a meeting of her father's friends and overheard their criminal plans. She's lied about hearing anything but they doubt her story and are holding her prisoner. 

Lady Emily Hardcastle is an eccentric widow with a secret past. Florence Armstrong, her maid and confidante, is an expert in martial arts. The year is 1908 and they've just moved from London to the country, hoping for a quiet life. But it is not long before Lady Hardcastle is forced out of her self-imposed retirement. There's a dead body in the woods, and the police are on the wrong scent. Lady Hardcastle makes some enquiries of her own, and it seems she knows a surprising amount about crime investigation...

The first of the classic mysteries featuring governess-turned-detective Miss Silver, who investigates a deadly conspiratorial ring. Charles Moray has come home to England to collect his inheritance. After four years wandering the jungles of India and South America, the hardy young man returns to the manor of his birth, where generations of Morays have lived and died. Strangely, he finds the house unlocked, and sees a light on in one of its abandoned rooms. Eavesdropping, he learns of a conspiracy to commit a fearsome crime.

Amory Ames is alone at her country house Thornecrest, enjoying her last few weeks of peace and quiet as she prepares for the imminent arrival of her baby. Her husband, Milo, is in London on business, and Amory is content to catch up on her correspondence, organise the nursery, and avoid the well-meaning but rather overbearing company of the ladies in the village as they prepare for the Springtide Festival. But then a woman appears on her doorstep, also claiming to be Mrs. Ames, Milo’s wife.