The Mystery of the Blue Train

In Agatha Christie's six installment of the Hercules Poirot series, our titular detective will once again showcase his brilliant investigative skills as he untangles the mystery of the blue train.
A luxury train is headed to Nice with several well-to-do passengers on board. Most are living, breathing people with their own mysterious motivations, but the train will also deliver one silent victim. Somewhere along the route, Ruth Keeting was robbed and murdered, and it's up to Poirot to find her killer. Is it Ruth's estranged husband? Her French lover? Or someone else altogether . . . In this classic murder mystery filled with twists and turns, Poirot will stage a chilling reenactment of the fatal journey in order to expose hidden truths and bring the true culprit to justice.