Stephen Munro, a demobbed army officer, reconciles himself to taking a job as a footman to make ends meet. Employed at Wintringham Hall, the delightful but decaying Sussex country residence of the elderly Lady Susan Carey, his first task entails welcoming her eccentric guests to a weekend house-party, at which her bombastic nephew - who recognises Stephen from his former life - decides that an after-dinner séance would be more entertaining than bridge. Then Cicely disappears!

London, 1925. With their band the Dizzy Heights, jazz musicians Ivor ‘Skins’ Maloney and Bartholomew ‘Barty’ Dunn are used to improvising as they play the Charleston for flappers and toffs, but things are about to take a surprising turn. 

When two newlyweds move into their new home, only to discover that a corpse has been buried in their basement a few months prior, a case is begun to trace the identity of the victim. With all avenues of investigation approaching exhaustion, a tenuous lead offers a chance for Chief Inspector Moresby and leads him to the amateur criminologist Roger Sheringham, who has recently been providing cover work in a school south of London. Desperate for evidence of any kind, Moresby begins to sift through the manuscript of a satirical novel Sheringham had been writing about his colleagues.

A Christmas party is punctuated by a gunshot under a policeman’s watchful eye. A jewel heist is planned amidst the glitz and glamour of Oxford Street’s Christmas shopping. And lost in a snowstorm, a man finds a motive for murder.... This collection of mysteries explores the darker side of the festive season, from unexplained disturbances in the fresh snow to the darkness that lurks beneath the sparkling decorations.

Two of John Bude's finest Golden Age mysteries return to the limelight. In Death in White Pyjamas a theatre-owner, a 'slightly sinister' producer, a burgeoning playwright and a cast of ego-driven actors have gathered at a country home to read through a script. But before the production reaches the stage, one of their number is found murdered in the grounds wearing what seems to be somebody else's white pyjamas. 

At the end of her first unsuccessful season out in society, Lady Georgiana has all but given up on attracting a suitable man - until she receives an invitation to a masked Halloween ball at Broxley Manor. Georgie is uncertain why she was invited, until she learns that the royal family intends to marry her off to a foreign prince, one reputed to be mad.

Uncle Willie has come to stay with the Redpaths for the holidays. It is just their luck for him to be found dead the morning after Christmas day, dressed in his Santa Claus costume, seemingly poisoned by his favourite chocolates. Or was there something sinister in the mince pies? If so, was it the ones stashed in his room or those sent to him mysteriously by post? More importantly, since his will was recently redrafted, who stands to gain by this unseasonable crime? 

Mrs Laetitia Rodd is the impoverished widow of an Archdeacon: she is also a private detective of the utmost discretion. In winter 1850, she is asked by Sir James Calderstone to investigate the background of an 'unsuitable' woman his son intends to marry. In the guise of governess, she travels to the family seat, Wishtide, where she discovers that the Calderstones have more to hide than most. As their secrets unfold, the case takes an unpleasant turn when a man is found dead outside a tavern.

They were known as the Mitford sisters: Nancy, Pamela, Diana, Unity, Jessica and Deborah. Born into country-house privilege in the early years of the 20th century, they became prominent as 'bright young things' in the high society of interwar London. Then, as the shadows crept over 1930s Europe, the stark - and very public - differences in their outlooks came to symbolize the political polarities of a dangerous decade.

Gower Street, 1883: March Middleton is the niece of London's greatest (and most curmudgeonly) personal detective, Sidney Grice. March has just discovered a wealthy long-lost relative she never knew she had. When this newest family member meets with a horrible death, March is in the frame for murder, and only Sidney Grice can prove her innocence.

Just returned from years overseas on a secret mission, Albert Campion is relaxing in his bath when his servant Lugg and a lady of unmistakably aristocratic bearing appear in his flat carrying the corpse of a woman. At first Campion is unwilling to get involved, but he is forced to bring his powers of protection to bear on the case, and to solve not only the mystery of the murdered woman but also the alarming disappearance of some well-known art treasures.

Hugh of Singleton, fourth son of a minor knight, has been educated as a clerk, usually a prelude to taking holy orders. However, feeling no certain calling despite a lively faith, he turns to the profession of surgeon, training in Paris and then hanging out his sign in Oxford. A local lord asks him to track the killer of a young woman whose bones have been found in the castle cesspit. She is identified as the impetuous missing daughter of a local blacksmith, and her young man, whom she had provoked very publicly, is in due course arrested and sentenced at the Oxford assizes.

It's Christmastime in 1905 New York City, and for once Molly Murphy Sullivan is looking forward to the approaching holidays. She has a family of her own now: She and Daniel have a baby son, and 12-year-old Bridie is living with them as their ward. As Molly and the children listen to carolers in the street, they hear a lovely voice, the voice of an angel, and see a beggar girl huddled in a doorway, singing "Away in a Manger". Bridie is touched by the girl's ragged clothes and wants to help her out if they can.

Hercule Poirot is travelling by luxury passenger coach from London to the exclusive Kingfisher Hill estate. Richard Devonport has summoned him to prove that his fiancée, Helen, is innocent of the murder of his brother, Frank. There is one strange condition attached to this request: Poirot must conceal his true reason for being there from the rest of the Devonport family.  

Lydia has always known she has no power, especially next to her infamous and more-than-slightly dodgy family. Which is why she carved her own life as a private investigator far away from London. When a professional snafu forces her home, the head of the family calls in a favour, and Lydia finds herself investigating the disappearance of her cousin, Maddie.