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.
If you liked this movie, you should also see: Limbo (2023)Uncle John (2015)Kill List (2011)Department Q: The Keeper of Lost Causes (2013)Disappearance at Clifton Hill (2019)