Léa Seydoux continues her impressive breakthrough in American cinema. Currently starring in David Cronenberg’s Future Crimes and after James Bond and Mission Impossible, she is joining the cast of Dune Part Two, Deadline tells us. She will play Lady Margot, the Bene Gesserit wife of Count Hasimir Fenring, member of the Community of sisters and allies of Paul Atreides. This is an important character from Frank Herbert’s novel who did not appear in David Lynch’s adaptation. Her husband, Count Fenring, has not yet announced a performer. will reprise their roles alongside newcomers Christopher Walken, Florence Pugh and Austin Butler (currently starring in Elvis). at the box office. He had also been nominated ten times for the Oscars and had won six statuettes.