Orson Welles (1915 - 1985) was an American actor. In 1939 he produced and directed and a one hour radio production of The Murder of Roger Ackroyd. He also played Hercule Poirot as well as Doctor Sheppard. He provided the voice of U. N. Owen in the 1974 film version of Agatha Christie's novel And Then There Were None. Retrieved from "https://agathachristie.fandom.com/wiki/Orson_Welles?oldid=46781" Categories: Actors who have portrayed Hercule Poirot Actors Radio drama directors Radio drama producers Voice actors Community content is available under CC-BY-SA unless otherwise noted.