Hercule Poirot met his lifelong friend, Captain Arthur Hastings, and solved the first of his cases to be published, "The Mysterious Affair at Styles". It is clear that Hastings and Poirot are already friends when they meet in Chapter 2 of the novel, as Hastings tells Cynthia that he has not seen him for "some years". Particulars such as the date of 1916 for the case and that Hastings had met Poirot in Belgium, are given in "Curtain: Poirot's Last Case", Chapter 1. After that case, Poirot apparently came to the attention of the British secret service and undertook cases for the
Hercule Poirot his stomach: He suffers from sea sickness, and, in "Death in the Clouds", he states that his air sickness prevents him from being more alert at the time of the murder. Later in his life, we are told: Poirot is extremely punctual and carries a pocket watch almost to the end of his career. He is also particular about his personal finances, preferring to keep a bank balance of 444 pounds, 4 shillings, and 4 pence. Actor David Suchet, who portrayed Poirot on television, said "there's no question he's obsessive-compulsive". Film portrayer Kenneth Branagh said that he "enjoyed finding the