Five Little Pigs. Directed by Paul Unwin.

The following version of the novel was used to create this study guide: Christie, Agatha. With David Suchet, Rachael Stirling, Aidan Gillen, Toby Stephens. Lucy Crale enlists Poirot to investigate the 14-year-old murder in which her mother was hanged for poisoning her artist father. William Morrow Paperbacks, 2004. Poirot embarks optimistically upon an unprecedented challenge, but soon fears that the case may be as cut and dried as it had first appeared. Sixteen years after Caroline Crale has been convicted of the murder of her husband, Amyas Crale, her daughter, Carla Lemarchant, approaches Poirot to investigate the case.