Fans of Denis Villeneuve‘s approach to Dune Messiah and Children of Dune adaptation are abuzz after a recent casting news for Dune 3 sparked speculation about how the story will unfold. Following the critical and commercial success of his previous entries, Villeneuve has confirmed his return to direct Dune Messiah, but recent decisions suggest his upcoming film might take inspiration from more than just Frank Herbert’s second novel.
With Villeneuve’s Dune trilogy set to conclude with Dune 3, audiences are eager to see how he will interpret the complex events that follow Paul Atreides’ ascent to Emperor, especially amid unexpected casting choices. While adaptation of Herbert’s additional Dune books in this series is not expected under Villeneuve’s direction, the current cast announcement hints at possible narrative surprises on the horizon.
Unexpectedly Mature Casting for Paul and Chani’s Children Raises Questions
The storyline of Dune Messiah begins 12 years after the events of Dune: Part Two, immersing audiences in the aftermath of Paul Atreides’ “Holy War.” Having seized the title of Emperor, Paul’s governance leads to galactic upheaval and devastating consequences, forcing him to confront both his own visions and ongoing conspiracies among the Bene Gesserit and rival factions.
One of the notable plotlines from Dune Messiah is Paul’s relationship with Princess Irulan and his reluctance to have children with her, alongside the eventual birth of his children with Chani—a son named Leto II and a daughter named Ghanima. In Herbert’s novel, these children do not appear until later in the narrative. However, the production for Dune 3 has already revealed the casting of both roles, with Nakoa-Wolf Momoa cast as Leto II and Ida Brooke portraying Ghanima.

Both actors are notably older than their characters’ infant ages in the original source material. Nakoa-Wolf Momoa is sixteen, and while Ida Brooke’s exact age isn’t confirmed, she appears to be a teenager as well. This casting choice is a significant departure from fans’ expectations and has fueled speculation about the film’s direction.
Speculation Mounts: Will Dune 3 Draw From Children of Dune?
Given the decision to cast older actors for roles that should be babies during the events of Dune Messiah, some observers suggest that Villeneuve may be planning to incorporate elements from Children of Dune, the third novel in Herbert’s series. In Children of Dune, Leto II and Ghanima are central characters, with the story unfolding several years after Messiah and involving their coming of age and the shifting dynamics of House Atreides.
This theory is lent further credence by the precedent set in previous adaptations, such as the Sci-Fi Channel’s 2003 miniseries Frank Herbert’s Children of Dune, which merged the plots of Messiah and Children of Dune into a single narrative. With Dune 3 confirmed as Villeneuve’s last installment, it is possible the director is seeking to encapsulate a broader arc from the Dune saga by blending elements from both novels.
Alternative Explanations for the Atreides Twins’ Age in Dune 3
Some theorize that Dune 3 might resolve the apparent discrepancy regarding the twins’ ages without fully adapting Children of Dune. One possibility is that the film could conclude with a significant time jump, providing a glimpse of Leto II and Ghanima as teenagers, perhaps to tease the future of the Atreides line at the very end of Villeneuve’s trilogy. While casting older actors for what could amount to a brief sequence seems unusual, it remains plausible as a storytelling choice.
Another hypothesis centers on Paul Atreides’ prophetic visions—a recurring motif within the series. Paul’s prescient abilities have previously shown him future versions of key figures, as demonstrated in Dune: Part Two, where he envisioned his sister Alia, portrayed by Anya Taylor-Joy, as an adult. Thus, Dune 3 could feature scenes in which Paul glimpses his children as older than they are within the main timeline of the story, offering a thematic bridge between Messiah and Children of Dune while staying primarily within the framework of the second novel.
A Glimpse at the Ensemble Bringing the Saga to Life
The ensemble for Dune 3 brings together several prominent actors. Among the leading cast are Dave Bautista, known for his intense portrayal of Rabban, and Zendaya, who returns as Chani. The inclusion of Nakoa-Wolf Momoa and Ida Brooke as Leto II and Ghanima underlines the potential expansion of the story’s scope, highlighting Villeneuve’s intent to bring new dimensions to the legacy of Paul Atreides and House Atreides.
With Villeneuve at the helm, the direction of Dune 3 continues to be a source of intense debate and anticipation among fans. The seasoned director’s choices, including an older iteration of the Atreides twins, suggest a sophisticated, possibly genre-defying conclusion to his iconic trilogy.
The unusual casting and speculation about merging storylines demonstrate that Denis Villeneuve’s approach to Dune Messiah and Children of Dune adaptation could redefine cinematic interpretations of classic sci-fi literature. As audiences await further announcements and eventual release, all eyes are on Villeneuve to see exactly how he will realize the next chapter of Frank Herbert’s legendary universe.
