Rebecca Ferguson confirms return of Lady Jessica in Dune Part Three

Rebecca Ferguson said she has already filmed scenes as Lady Jessica for Dune Part Three, confirming the return of the Bene Gesserit matriarch to Denis Villeneuve’s adaptation while the movie remains in production and is scheduled for release on December 18, 2026. The actor said her role is small but more substantial than the character’s presence in Frank Herbert’s 1969 novel Dune Messiah, which the film is principally adapting.

Ferguson, speaking while promoting her new film A House of Dynamite, said Villeneuve devised a way to reintroduce Jessica despite the character’s limited appearance in the source text. “I don’t have a big part in this one, she’s just barely in the book,” she said, adding that Villeneuve “had a little idea” to give the character a brief on-screen return. Ferguson also praised the screenplay, describing it as “phenomenal,” and said Villeneuve aims to maintain connections to the books while reshaping elements for the screen.

In the original novels, Lady Jessica is a central figure in the first Dune book but spends much of Dune Messiah away from Arrakis, residing on Caladan and with the Bene Gesserit. Villeneuve’s earlier film adjusted several story beats...