Saturday 26 December 2020 Aisling Franciosi knows a thing or two about playing a troubled character. The Irish actress, who first rose to fame on the BBC drama The Fall playing the schoolgirl temptress, Katie Benedetto to Jamie Dornan's serial killer, is dealing with character trauma all over again by taking on the role of Sister Ruth, a nun battling her mental ill health and internal desires in the BBC retelling of the infamous cult movie, Black Narcissus. In order to see this embed, you must give consent to Social Media cookies. Open my cookie preferences. Set in the mysterious lands of Mapu, high up in the Himalayas,