Dune: Part Three Opens December 18, 2026, Adapting Dune Messiah Against Avengers: Doomsday
- Dune: Part Three opens in North American theaters and IMAX on December 18, 2026, with the international rollout starting December 16, adapting Frank Herbert's 1969 sequel Dune Messiah and closing Denis Villeneuve's trilogy.
- Timothée Chalamet returns as Paul Atreides and Zendaya as Chani, with Anya Taylor-Joy joining as Paul's sister Alia, per Deadline's coverage of the July 8, 2026 trailer.
- A rumored runtime of about 2 hours 20 minutes would make it the shortest film in the trilogy, but the figure traces to unverified industry chatter on X rather than a confirmed number.
- Avengers: Doomsday is set for the same December 18 date, a collision fans call the next Barbenheimer; Dune: Part Three plays only in theaters and IMAX, and IMAX says the finale was shot with its film cameras.
- Villeneuve co-wrote the screenplay with Brian K. Vaughan, the first film in the trilogy not co-written by Jon Spaihts, and Deadline reports Robert Pattinson as the villain Scytale without official confirmation.