Upcoming 2026 film slate features major sequels, but the biggest news is the December 19 release clash: Marvel's Avengers: Doomsday and the sci-fi epic Dune: Part Three.

Last Updated: 05.27 PM, Nov 25, 2025
Sequels such as 28 Years Later: The Bone Temple and Toy Story 5 are just a few of the highly anticipated films set to release in 2026. The Mandalorian And Grogu persists in broadening the Star Wars universe, as fans eagerly anticipate films from diverse genres. But two of the biggest projects now scheduled for 2026 are set to debut on the same day, so the last month of the year is shaping up to be a direct commercial conflict.
Rumours of a postponement have not deterred Avengers: Doomsday and Dune: Part Three from their scheduled release on December 19, 2026. This unprecedented release schedule puts the two Hollywood heavyweights in head-to-head rivalry for the lucrative holiday box office at the end of the year.
With the virtually assured financial triumph that has come to characterise the Avengers franchise, Avengers: Doomsday has arrived. This crossover event film has the potential to break the $1 billion worldwide earnings barrier, which no previous Avengers feature has managed. Despite negative reviews and box office returns for other recent Marvel Cinematic Universe films, fans are still anticipating this one, which will continue one of the most massive and lucrative interwoven cinematic universes ever made.
However, the third instalment of the adaptation series, Dune: Part Three, which is based on Frank Herbert's Dune Messiah, is a turning point. Sequel success or failure will depend on director Denis Villeneuve's ability to handle the series' more intricate storyline and themes. Dune: Part Two almost quadrupled the earnings of its predecessor at the box office. Achieving $1 billion in earnings would be a giant accomplishment for the science fiction epic Dune: Part Three if its success continues.
The joint release date presents unique logistical and financial challenges, as both blockbusters will vie for screen time, marketing visibility, and audience attention during a prime period. Yet, industry analysts have previously observed that direct competition does not automatically result in a diminished box office for both parties.
The "Barbenheimer" phenomenon of 2023 proved that simultaneous releases of Barbie and Oppenheimer can generate a cultural phenomenon that benefits both films. The genre difference between superhero action/event and epic sci-fi drama is large enough that viewers interested in one may be tempted to see the other, which might be good for both films if they get good reviews. However, a comparable "Duneday" scenario is far from guaranteed.
The release dates of both films are still up in the air, with more than a year to go. But more information about both projects is coming out in the following months, so we'll know for sure if this big movie showdown on December 19, 2026, will go forward as scheduled.
Q: When is the release date for Avengers: Doomsday and Dune: Part Three?
A: Both Avengers: Doomsday and Dune: Part Three are currently slated for a simultaneous theatrical release on December 19, 2026.
Q: What is the potential box office success for Avengers: Doomsday?
A: Avengers: Doomsday arrives with an almost guaranteed commercial success; historically, no prior Avengers film has earned less than $1 billion globally.
Q: What is the significance of Dune: Part Three?
A: Dune: Part Three (based on Frank Herbert’s Dune Messiah) represents a critical point for the adaptation series, aiming to prove director Denis Villeneuve’s vision can successfully tackle the novel series' more complex narrative. Sustained success could potentially propel it into the $1 billion revenue tier.