4.50 From Paddington
Agatha Christie
 Elspeth McGillicuddy has come from Scotland to visit her old friend Jane Marple. On the way, her train passes another train running parallel to her. Then, a blind in one of the compartments flies up and she sees a woman being strangled to death! Only Miss Marple believes her story as there is no evidence of wrongdoing. The first task is to ascertain where the body could have been hidden. Comparison of the facts of the murder with the train timetable and the local geography lead to the grounds of Rutherford Hall as the only possible location: it is shielded from the surrounding community, the railway abuts the grounds, and so on. Lucy Eyelesbarrow, a young professional housekeeper and an acquaintance of Miss Marple, is sent undercover to Rutherford Hall. Josiah Crackenthorpe, purveyor of tea biscuits, built Rutherford Hall. His son, Luther, now a semi-invalid widower, had displayed spendthrift qualities in his youth. To preserve the family fortune, Josiah has left his considerable fortune in trust, the income from which is to be paid to Luther for life. After Luther's death, the capital is to be divided equally among Luther's children. Luther Crackenthorpe is merely the trustee of Rutherford Hall and hence cannot sell the house as per the will. The house itself will be inherited by Luther Crackenthorpe's eldest surviving son or his issue. The eldest of Luther Crackenthorpe's children, Edmund, died during World War II. His youngest daughter, Edith, died four years before. The remaining heirs to the estate are Cedric, a bohemian painter and lover of women who lives on Ibiza; Harold, a cold and stuffy banker; Alfred, the black sheep of the family who is known to engage in shady business dealings; Emma Crackenthorpe, a spinster who lives at home and takes care of Luther; and Alexander, son of Edith. The complement of characters is completed by Bryan Eastley, Alexander's father; and Dr. Quimper, who looks after Luther's health and is secretly romantically involved with Emma. Lucy uses golf practice as an excuse to search the grounds. She eventually finds the woman's body hidden in a sarcophagus in the old stables amongst Luther's collection of dubious antiques. But who is she? The police eventually identify the victim's clothing as being of French manufacture. Emma tells the police that she has received a letter claiming to be from Martine, a French girl whom her brother Edmund had wanted to marry. He had written about Martine and their impending marriage days before his death in the retreat to Dunkirk in 1940. The letter purporting to be from Martine claims that she was pregnant when Edmund died and that she now wishes their son to have all of the advantages to which his parentage should entitle him. The police conclude that the body in the sarcophagus is that of Martine, but this proves not to be the case, when Lady Stoddart-West, mother of James Stoddart-West, a schoolfriend of Alexander's, reveals that she is Martine. Although she and Edmund had intended to marry, Edmund died before they could do so and she later married an SOE officer, settling in England. The whole family takes ill suddenly and Alfred dies. Later, the curry made by Lucy on the fateful day is found to contain arsenic. Some days later, Harold, after returning home to London, receives a delivery of some tablets that appear to be the same as the sleeping pills prescribed to him by Dr Quimper, who had told him he need not take them any more. They prove to be poisoned and Harold dies. One by one, the heirs to Josiah's fortune are being eliminated. Lucy arranges an afternoon-tea visit to Rutherford Hall for Miss Marple, and Mrs McGillicuddy is also invited. Mrs McGillicuddy is instructed by Miss Marple to ask to use the lavatory as soon as they arrive, but is not told why. Miss Marple is eating a fish-paste sandwich when she suddenly begins to choke. It seems she has a fishbone stuck in her throat. Dr Quimper moves to assist her. Mrs McGillicuddy enters the room at that moment, sees the doctor's hands at Miss Marple's throat, and cries out, "But that's him &mdash; that's the man on the train!" Miss Marple had correctly concluded that her friend would recognise the real murderer if she saw him again in a similar pose. It transpires that the murdered woman's name was Anna Stravinska, a French ballet dancer who had been married to Dr Quimper many years earlier. Being a devout Catholic, she refused to divorce him, so he decided to murder her so as to be free to marry Emma, thus inheriting Josiah's fortune, once he had eliminated the other heirs. He poisoned the cocktail when he sent a sample of the curry to be tested, he poisoned it "then". There was not enough to kill however, so he poisoned Alfred's medicine and tea so the overdose murdered Alfred.