A dentist's suspicious death leads Poirot to drill the good doctor's patients, partners, lovers, and friends. From the Publisher: What reason would an amiable dentist like Dr. Morely have for committing suicide? He didn't have emotional difficulties, money problems, or love trouble. What he did have was an appointment with Hercule Poirot, who is not persuaded by the suicide story and has therefore taken it upon himself to question the good doctor's patients, partners, and friends. All he's come up with is the numbing fear that Dr. Morely wasn't an unlikely victim at all. Nor the first.

Hercule Poirot stood on the cliff-top. For here, many years earlier, there had been a tragic accident – the broken body of a woman was discovered on the rocks at the foot of the cliff. This was followed by the grisly discovery of two more bodies – a husband and wife – shot dead. But who had killed whom? Was it a suicide pact? A crime of passion? Or cold-blooded murder? Poirot delves back into a crime committed 15 years earlier and discovers that, when there is a distinct lack of physical evidence, it’s just as well that ‘old sins leave long shadows.' This story is part of Agatha Christie’s murder in retrospect series, a collection of stories which look at a crime several years after the fact, piecing together testimonials and witness reports to finally uncover the truth. This time we see Mrs Oliver’s goddaughter, attempting to find out the truth about her deceased parents – who killed whom?

Hercule Poirot stood on the cliff-top. For here, many years earlier, there had been a tragic accident – the broken body of a woman was discovered on the rocks at the foot of the cliff. This was followed by the grisly discovery of two more bodies – a husband and wife – shot dead. But who had killed whom? Was it a suicide pact? A crime of passion? Or cold-blooded murder? Poirot delves back into a crime committed 15 years earlier and discovers that, when there is a distinct lack of physical evidence, it’s just as well that ‘old sins leave long shadows.' This story is part of Agatha Christie’s murder in retrospect series, a collection of stories which look at a crime several years after the fact, piecing together testimonials and witness reports to finally uncover the truth. This time we see Mrs Oliver’s goddaughter, attempting to find out the truth about her deceased parents – who killed whom?

Three young women share a London flat. The first is a coolly efficient secretary. The second is an artist. The third interrupts Hercule Poirot’s breakfast confessing that she is a murderer—and then promptly disappears. Slowly, Poirot learns of the rumors surrounding the mysterious third girl, her family, and her disappearance. Yet hard evidence is needed before the great detective can pronounce her guilty, innocent, or insane.

Three young women share a London flat. The first is a coolly efficient secretary. The second is an artist. The third interrupts Hercule Poirot’s breakfast confessing that she is a murderer—and then promptly disappears. Slowly, Poirot learns of the rumors surrounding the mysterious third girl, her family, and her disappearance. Yet hard evidence is needed before the great detective can pronounce her guilty, innocent, or insane.

Sheila Webb, typist-for-hire, has arrived at 19 Wilbraham Crescent in the seaside town of Crowdean to accept a new job. What she finds is a well-dressed corpse surrounded by six clocks. Mrs. Pebmarsh, the blind owner of No. 19, denies all knowledge of ringing Sheila's secretarial agency and asking for her by name -- yet someone did. Nor does she own that many clocks. And neither woman seems to know the victim. Colin Lamb, a young intelligence specialist working a case of his own at the nearby naval yard, happens to be on the scene at the time of Sheila Webb's ghastly discovery. Lamb knows of only one man who can properly investigate a crime as bizarre and baffling as what happened inside No. 19 -- his friend and mentor, Hercule Poirot.

Sheila Webb, typist-for-hire, has arrived at 19 Wilbraham Crescent in the seaside town of Crowdean to accept a new job. What she finds is a well-dressed corpse surrounded by six clocks. Mrs. Pebmarsh, the blind owner of No. 19, denies all knowledge of ringing Sheila's secretarial agency and asking for her by name -- yet someone did. Nor does she own that many clocks. And neither woman seems to know the victim. Colin Lamb, a young intelligence specialist working a case of his own at the nearby naval yard, happens to be on the scene at the time of Sheila Webb's ghastly discovery. Lamb knows of only one man who can properly investigate a crime as bizarre and baffling as what happened inside No. 19 -- his friend and mentor, Hercule Poirot.

Whilst organising a mock murder hunt for the village fete hosted by Sir George and Lady Stubbs, a feeling of dread settles on the famous crime novelist Adriane Oliver. Call it instinct, but it's a feeling she just can't explain...or get away from. In desperation she summons her old friend, Hercule Poirot -- and her instincts are soon proved correct when the 'pretend' murder victim is discovered playing the scene for real, a rope wrapped tightly around her neck. But it's the great detective who first discovers that in murder hunts, whether mock or real, everyone is playing a part.

Whilst organising a mock murder hunt for the village fete hosted by Sir George and Lady Stubbs, a feeling of dread settles on the famous crime novelist Adriane Oliver. Call it instinct, but it's a feeling she just can't explain...or get away from. In desperation she summons her old friend, Hercule Poirot -- and her instincts are soon proved correct when the 'pretend' murder victim is discovered playing the scene for real, a rope wrapped tightly around her neck. But it's the great detective who first discovers that in murder hunts, whether mock or real, everyone is playing a part.

Unpleasant things are going on in an exclusive school for girls – things like murder… Late one night, two teachers investigate a mysterious flashing light in the sports pavilion, while the rest of the school sleeps. There, among the lacrosse sticks, they stumble upon the body of the unpopular games mistress – shot through the heart from point blank range. The school is thrown into chaos when the ‘cat’ strikes again. Unfortunately, schoolgirl Julia Upjohn knows too much. In particular, she knows that without Hercule Poirot’s help, she will be the next victim…

Unpleasant things are going on in an exclusive school for girls – things like murder… Late one night, two teachers investigate a mysterious flashing light in the sports pavilion, while the rest of the school sleeps. There, among the lacrosse sticks, they stumble upon the body of the unpopular games mistress – shot through the heart from point blank range. The school is thrown into chaos when the ‘cat’ strikes again. Unfortunately, schoolgirl Julia Upjohn knows too much. In particular, she knows that without Hercule Poirot’s help, she will be the next victim…

The master of a Victorian mansion dies suddenly – and his sister is convinced it was murder…. When Cora is savagely murdered with a hatchet, the extraordinary remark she made the previous day at her brother Richard’s funeral suddenly takes on a chilling significance. At the reading of Richard’s will, Cora was clearly heard to say: ‘It’s been hushed up very nicely, hasn’t it…But he was murdered, wasn’t he?’ In desperation, the family solicitor turns to Hercule Poirot to unravel the mystery.

The master of a Victorian mansion dies suddenly – and his sister is convinced it was murder…. When Cora is savagely murdered with a hatchet, the extraordinary remark she made the previous day at her brother Richard’s funeral suddenly takes on a chilling significance. At the reading of Richard’s will, Cora was clearly heard to say: ‘It’s been hushed up very nicely, hasn’t it…But he was murdered, wasn’t he?’ In desperation, the family solicitor turns to Hercule Poirot to unravel the mystery.