Will Dune III bebe thethe greatestgreatest sci-fisci-fi trilogytrilogy everever putput toto screen?screen?

This latest teaser for yet another exciting 2026 release took me completely by surprise. I had not expected Dune III so soon! My sheer excitement and thrill at seeing moments of yet another of my favourite books brought to life matched my shock. If director Denis Villeneuve can stick the landing and adapt Dune: Messiah into an epic conclusion to the story he started with Dune parts one and two, we may well be living through what will come to be remembered as the golden age of Sci Fi storytelling on the big screen.

Suffice it to say, I’m very optimistic about this. Denis and Dune Part Three may be about to pull off for its fans what Peter Jackson did with The Lord of the Rings over two decades ago.

WARNING: Heavy book spoilers below!

Characters in order of first mention:

  1. Anya Taylor-Joy plays Alia
  2. Timothee Chalamet plays Paul Atreides
  3. Zendaya plays Chani
  4. Jason Momoa plays Duncan Idaho (‘Hayt’)

Dune III trailer highlights

Delving into the sumptuous cinematic feast this trailer has delivered, I can’t hold back in discussing the first real appearance of my favourite character in the entire Dune series: Alia Atreides. Bolstering the cult of personality around the brother she adores, we already know from Anya Taylor-Joy’s incisive analysis of her character that she will stand out from the crowd. Defined by a power few can comprehend, Alia barely maintains a grip on her own mind, which is flooded with the voices of her ancestors. I can’t wait to see the energy and complexity Anya brings to Alia.

Anya Taylor-Joy plays Alia in Dune III

For book fans such as myself, hearing Paul and Chani discuss baby names carried a sentimental tone and emotional depth that took me by surprise. It was a compelling decision to have this scene open an otherwise fast-paced and action -packed trailer. No less arresting was our first glimpse of the Ghola mentat ‘Hayt’, AKA Duncan Idaho.

The trailer promises action aplenty as we dive into the political extremism and holy war that ravages Paul’s reign. With some of the greatest action set pieces I’ve seen, Denis’s decision to show us this galactic crusade gives me hope that he’ll execute soundly. Denis will strike a balance between building suspense through political drama and reconciling our love for these characters and investment in the story.

Jason Momoa plays Duncan Idaho (‘Hayt’) in Dune III

A Difficult Book to Adapt

Taking the story up to the end of the second book, Dune: Messiah, Denis has set himself a difficult task. Many readers struggle with this second, shorter instalment, as it halts the heroic scope and action-based plot of the first. Instead, it delivers a study of politics, leaders, and religious conflict. The problem is not what the book does deliver; it is what it does not. The action and the characterisation of those close to Paul are mentioned in passing or dealt with briefly, with philosophical and political themes taking centre stage.

The plot of the second book revolves around schemes to topple Paul’s empire and restore the house Corrino and Bene Gesserit status quo. It is told predominantly from Paul’s perspective, offering insight into his frame of mind and how it unravels. Here, he faces the vast consequences of his decisions and the true extent of his prescience. No longer a young, sympathetic hero avenging his family, we now see him as the oppressor. Paul is an absolute ruler, wielding a religious bureaucracy that demands utter and cultish reverence for him and his family.

Timothee Chalamet plays Paul Atreides in Dune III.

My prediction, based on his near-flawless work in adapting the first book, is that Denis will cover this crisis of Paul’s mentality and reign, whilst filling in the gaps for the other characters and events across the galaxy. This way, he would not be contradicting the source material, but simply adding to it, previously shown in prior instalments.

Unlike, say, Emerald Fennell, Denis understands the book’s core themes. That understanding gives me faith that this final instalment is in good hands.

Dune III conclusions

There is no greater pleasure for a bookworm and cinema goer such as myself than being fully on board with a director’s vision. Further to the director’s vision, it’s loving their adaptation for its faithfulness and respect for the source material. This has always been how I’ve felt about the Dune movies, and Part Three will be no exception. Well, from what I’ve seen so far, that is.

I haven’t been this excited about a release in a very long time.

Dune Part Three arrives in cinemas on 17th December 2026.

Image credits: 2026 Legendary and Warner Bros. Entertainment Inc. ALL RIGHTS RESERVED.

James Robson is a Culture Contributor here at SSEDITORIAL. After graduating with a degree and a Masters in history, James now works in heritage, while pursuing a career as a writer. In his spare time, James reads and collects books, visits museums and places of cultural significance, and researches his historical interests. James will be bringing you reviews and commentary on all the latest historical, fantasy, and sci-fi films and TV series, so stay tuned!