A promising update from 20th Century Studios boss Steve Asbell details the next Agatha Christie adaptations and the books theyll be adapting. The studio has seen some success adapting Christies work for the big screen in recent years, assigning Kenneth Branagh directing duties on top of starring as the iconic Hercule Poirot. All three Poirot movies from the studio have received relatively fresh reviews on review aggregator site Rotten Tomatoes and have made $612 million at the global box office, leaving the door open to more adaptations of Christies revered novels.