NYT did an article last year summarizing what's been adapted to screen and where to find it: https://www.nytimes.com/2017/11/10/watching/agatha-christie-adapta

NYT did an article last year summarizing what's been adapted to screen and where to find it: https://www.nytimes.com/2017/11/10/watching/agatha-christie-adaptations-where-to-stream.html https://www.nytimes.com/2017/11/10/watching/agatha-christie-...