The 12.30 from Croydon (U.S. title: Wilful and Premeditated) is a detective novel by Freeman Wills Crofts first published in 1934. It is about a murder which is committed during a flight over the English Channel. The identity of the killer is revealed quite early in the book (making it an early example of the inverted detective story or "howcatchem"), and the reader can watch the preparations for the crime and how the murderer tries to cover up his tracks. The final chapters of the novel are set in a courtroom and during a private function at a hotel, where a résumé of the whole case is given in front of a small group of police detectives, solicitors, and barristers. Plot summary Set in Yorkshire and London in 1933, The 12.30 from Croydon is about 35-year-old Charles Swinburn, the owner of a factory in Cold Pickerby, Yorkshire, in which electric motors are produced. Swinburn has inherited the works from his father and uncle. While the former has been dead for many years, Andrew Crowther, his uncle, leads a retired life in the same town. At 65, his health has recently started to deteriorate. In particular, Crowther is suffering from indigestion. Swinburn's business is hit by the Great Depression just like any other company, but when he asks his uncle for a loan to be able to avoid bankruptcy he is appalled to find that the old man, obviously no longer able to understand trends in the world economy, is unwilling to grant him a substantial sum to overcome his financial difficulties. Swinburn knows that he and his cousin Elsie will each inherit half of Crowther's fortune, so he does not see why he cannot have some of the money a bit earlier—"an advance on his legacy". At this point the first thoughts that it might be feasible to kill his uncle without being found out occur to Swinburn. His unrequited love for a young woman called Una Mellor helps him come to a quick decision. "It seems a beastly thing to say", she tells him, but I may as well tell you at once that under no circumstances would I marry a poor man. This is not entirely mercenary and selfish. I shouldn't be happy without the things I am accustomed to and my husband wouldn't be happy either. To marry where there would be shortage and privation would mean