Indian-origin British actress Charithra Chandran, known for her role in 'Bridgerton Season 2', will play the younger version of Tabu's character 'Sister Francesca' in 'Dune: Prophecy'. The prequel is set 10,000 years before the events of the recent films. Several fans reacted to the casting announcement, with one writing, "Can't think of a bigger mismatch, this is kind of insulting."