This is the very first Poirot/Hastings story. Set in 1916, we meet Captain Hastings as he is invalided out of the Great War and goes to convalesce at Styles Court, the family home of his great friend, John Cavendish. By an extraordinary coincidence, billeted in the village is a brilliant little retired detective with an egg-shaped head, who made a considerable impression on the Captain when he was in Belgium. Styles is not a happy household and in the blistering summer heat, tensions mount.

A foggy night... a lonely country house... and a woman with a gun in her hand quietly surveying the dead body of her husband. It looked like a straightforward case of murder. Or was it? As the ghosts of an old wrong begin to emerge from the past, the case begins to look anything but straightforward... First staged at the Duchess Theatre in London in 1958, this play ran for 604 performances and is as gripping and ingenious as you would expect from the Queen of Crime.

War-wounded sailor Dickie Carpenter is haunted by strange visitations from a ghostly woman. When his friend Robert tries to solve the mystery, though, he ultimately has to fight his own terrifying battle between love and death.

It's very easy to kill - so long as no one suspects you.' So says Miss Pinkerton when ex-policeman Luke Fitzwilliam meets her on a train. Luke doesn't take much notice of this little old lady's story about a serial killer on the loose in her village - until her predictions start to come true, when he feels compelled to check it out. Very soon the race is on to prevent any more murders...

Carla Lemarchant was a child of five when her mother was accused and convicted of poisoning her father, the famous painter Amyas Crale. After Caroline Crale dies in prison, Carla is sent to live with her uncle and aunt in Canada. Only on her 21st birthday does Carla learn of her family history when she reads a letter written by Caroline before her death, in which she denies murdering her husband. But if her mother didn't kill Amyas Crale, who did?

With World War II at an end, Charles Hayward is finally free to marry the woman he loves, Sophia Leonides. However, she refuses - the unexplained death of her grandfather, wealthy businessman Aristide Leonides, draws her back to the suffocating environment of her family home. Charles follows, but his arrival coincides with the discovery that Aristide’s death was murder. The ensuing investigation drags Charles into the dark heart of the family, and its deadly secrets and dangers.

Beginning with A Study in Scarlet and concluding with The Hound of the Baskervilles, this epic project took over 8 years to complete - and this landmark collection contains the extraordinary result. Here is the world's first ever fully dramatised Sherlock Holmes canon: 56 short stories and 4 novels, all made by the same team of directors, producers, dramatists and leading actors, and packed with the high production qualities of a film or TV drama that set it apart.

As Miss Marple sat basking in the Caribbean sunshine, she felt mildly discontented with life. True, the warmth eased her rheumatism, but here in paradise nothing ever happened. Eventually, her interest was aroused by an old soldier's yarn about strange coincidence. Infuriatingly, just as he was about to show her an astonishing photograph, the Major's attention wandered. He never did finish the story....

A Radio 4 full-cast dramatisation starring June Whitfield as the deceptively mild Miss Marple with Ian Lavender, Joan Sims and Susannah Harker. Elspeth McGillicuddy is down from Scotland for a holiday and boards the 4:50 train from Paddington station to visit her friend, Miss Marple. During the journey, another train pulls alongside, and through the window Mrs McGillicuddy witnesses a tall, dark man strangling a blonde woman. She reports what she has seen, yet no one takes any notice.

Miss Marple, Agatha Christie’s deceptively mild spinster sleuth, is being treated to a few days’ holiday by her niece, staying at Bertram’s Hotel, a dignified, unostentatious establishment tucked away in a back street of busy Mayfair. Here is a place where sedate upper class ladies, retired military gentlemen and the higher echelons of the clergy can indulge in the comforts of a bygone age. But Miss Marple begins to feel uneasy. Something sinister lurks beneath the polished veneer.

A BBC Radio 4 full-cast dramatisation starring June Whitfield as Miss Marple. Recuperating from a flying accident, Jerry Burton needs to take a break somewhere peaceful. He and his sister rent a house in the little village of Lymstock, where they know no-one and hope to be able to relax. Their quiet life is shattered, however, by the arrival of an obscene anonymous letter accusing them of impropriety. Jerry refuses to take it seriously and throws it on the fire.

A BBC Radio 4 full-cast dramatisation starring June Whitfield as Miss Marple, the deceptively mild spinster sleuth. Wealthy businessman Rex Fortescue is found dead with rye grain in his pocket. His death is followed in quick succession by a woman dying while eating bread and honey, and a maid in her garden. Inspector Neele, in charge of investigating the spate of murders, consults with Miss Marple, who has an interesting and surprising theory to offer.

A blizzard has hit England. In the tiny village of Sittaford, on the fringes of Dartmoor, a party of six is gathered in Sittaford House, home of Captain Trevelyan. He has rented the house out for the winter and is staying in a nearby village. As evening draws in, a seance is proposed. But it reveals more than they had anticipated - TREVELYAN DEAD, spells out the board. Slowly the table begins to rock again, spelling out the word M-U-R-D-E-R. Is it true? And who would kill a man who doesn’t have an enemy in the world?

When copywriter Victor Dean falls to his death on the stairs of Pym's Advertising Agency, everyone assumes it was an unfortunate accident. His replacement doesn't think so and begins asking a lot of questions. The new man is something of a mystery to his colleagues, and he certainly dresses well considering his meagre writer's salary.

With his black hat, huge umbrella, unworldly simplicity and 'beaming but breathless geniality', Father Brown is one of fiction's best-loved amateur detectives. Short and tatty, but with the wisdom and insight to unravel the most wayward of criminal minds, he has entertained generations. In this collection of 13 full-cast dramatisations, the high priest of detection becomes involved in seven intriguing cases that will tax even his mental powers to the limit.

When Sasha receives a call from her old university friend Gabby inviting her to spend Christmas at Gabby’s remote Scottish lake house, Sasha knows she shouldn’t go. Twelve years ago, on Christmas Eve, when Sasha and her five closest friends were celebrating the festive season, something truly horrific happened that would change the course of their friendship forever. Something that meant Sasha hasn’t spoken to any of them since that night.

Two little girls stand with their heads bowed in my living room. I’m told they’re my granddaughters. Daisy is nine, and Alice seven. Daisy is the spitting image of her mother. This is the first time I’ve met them since my daughter and I fell out after she married that waste of space, Vince. They’ve come to live with me because their mother — my daughter — was murdered. In her own home while they slept close by. I think Vince killed her. But the police can’t prove it. I’ve always known he was no good. He treated my daughter like dirt. I said he’d cheat on her — but she wouldn’t listen.

Lowen Ashleigh is a struggling writer on the brink of financial ruin when she accepts the job offer of a lifetime. Jeremy Crawford, husband of best-selling author Verity Crawford, has hired Lowen to complete the remaining books in a successful series his injured wife is unable to finish. Lowen arrives at the Crawford home, ready to sort through years of Verity's notes and outlines, hoping to find enough material to get her started. What Lowen doesn't expect to uncover in the chaotic office is an unfinished autobiography Verity never intended for anyone to read.

After the killing of a prominent mob lawyer, NYPD homicide detectives Jacob Jackson and Caitlin Grimes start receive chilling, written “rules” for how to commit the perfect murder. "Rule number one for the perfect murder: Evidence is your enemy. Leave none behind." Jackson (Reid Scott) and Grimes (Cobie Smulders) race to find the killer, setting them on a collision course with the city’s crime underbelly, and a perpetrator who seems happy to toy with them. “Rule number two. No crimes of passion. The perfect murder is always business, never pleasure.”

Jenny sits in the same seat on the same train every week, seeing familiar faces come and go. Until a chance encounter shatters her world. Sixteen years ago, Jenny survived a traumatic ordeal that left her best friend, Susie, missing and presumed dead. The world has its theories about what happened to Susie Patterson, and one of those theories points the finger at Jenny. Now she lives a quiet life, volunteering at a crisis helpline while trying to deal with her own anxiety and the true crime fans obsessed with finding her missing friend.

It’s been two years since Anna Cartwright’s life fell apart. During her first school trip as a young teacher, a student went missing and was never found. Not only was her career ruined, she was also accused of having an affair with fellow teacher and prime suspect Graham. Facing questions from journalists, police and family, Anna said she didn’t know what happened. She was lying. Now, Anna has returned to Australia. Her only hope is Land’s End Area School, an isolated concrete wasteland perched on the cliffs.

Kidnappers grabbed Jenna in broad daylight, right in front of her children and their horrified classmates. Her family was issued an insane ransom demand: $25 million in cash and jewels, payable by the end of the school day, otherwise they’ll never see her again. As Jenna’s mother scrambles to gather the money, detectives Mo Butler and George Ortega follow the trail of the kidnappers, which will lead them through a sordid landscape of jealous lovers, broken dreamers, and twisted schemers. But every second counts, and there’s one thing Jenna Wade doesn’t have: very much time.

My fiancé brought me tea and scrambled eggs in bed that morning, and we snuggled together, talking about buying our rings, and about our perfect wedding next year. Then we headed into town. He held my hand and gazed at the ring I liked best, a smile spreading slowly over his face. Then a glass of bubbly to celebrate. I felt flushed, excited and ready for the rest of my life with the man I loved. We race to get on the train home. It screams to a halt and I run towards its open doors. Made it. I think he’s right behind me — but when I turn around, he’s gone.

Jazz Bashara is a criminal. Well, sort of. Life on Artemis, the first and only city on the moon, is tough if you're not a rich tourist or an eccentric billionaire. So smuggling in the occasional harmless bit of contraband barely counts, right? Not when you've got debts to pay and your job as a porter barely covers the rent. Everything changes when Jazz sees the chance to commit the perfect crime, with a reward too lucrative to turn down.

England, 1914. The world is at war. Captain Hastings, injured and shaken, is invited to Styles Court to recover. It’s a grand old country house - the family home of his old friend - and a perfect haven. Or so it seems. But in the blistering summer heat, trouble is afoot. Simmering tensions are tearing the family apart, and it all comes to a head in the most horrifying way.