Agatha and the Truth of Murder [570352] Released: 2018-12-23 Genres: Drama, Mystery Revenue: $77,542 Cast: 19 Popularity: 1.2604 Links: : Homepage, IMDB, TMDB Synopsis : England, December 1926. Although her personal life is in tatters, the famous writer Agatha Christie decides to leave everything behind to help unravel an unsolved murder committed on a train six years ago, unable to imagine the disproportionate consequences that such a selfless act will cause. Videos: