
Avengers: Doomsday and Dune: Part Three are now locked on the same calendar square, and the industry can feel the tension already. The highly anticipated Marvel movie is setting the tone for December 18, 2026, with Disney locking in Doomsday and already pushing early trailers. The studio looks comfortable and ready to own the holiday season with weekly teasers planned ahead of Avatar: Fire and Ash, while sending a clear signal that Marvel is not stepping aside.
Doomsday is coming. December 18, 2026. #AvengersDoomsday pic.twitter.com/EbWX9gKvUx
— Avengers (@Avengers) December 23, 2025
Warner Bros. Refuses To Move Dune: Part Three
Warner Bros. is standing right there on the same day with Dune: Part Three, and this is where the story starts to feel familiar. Denis Villeneuve’s third chapter, adapting Frank Herbert’s Dune: Messiah, is also locked for December 18, 2026, and the studio is not blinking. The industry chatter keeps suggesting that one side will move, yet the tension keeps building because this matchup is shaping up to be the biggest box office face-off since 2023’s Barbenheimer, a moment Warner Bros. knows very well.
‘DUNE: PART THREE’ has wrapped production.
Starring Timothée Chalamet, Zendaya, Florence Pugh, Anya Taylor-Joy, Robert Pattinson and Rebecca Ferguson.
In theaters December 18, 2026. pic.twitter.com/qu3XYBGcxz
— Film Updates (@FilmUpdates) November 11, 2025
Warner Bros. Confidence Backed By Research & Strategy
The belief that Warner Bros. might step aside gained traction once Disney began dropping early trailers for Avengers: Doomsday and teasing weekly reveals ahead of Avatar: Fire and Ash. Many assumed pressure would do the work. However, Matthew Belloni from Puck pushed back on that idea while speaking on The Town, saying his research points to Warner Bros. holding firm. As of now, the release date for Dune: Part Three stays exactly where it is.
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Dune’s Critical Success Strengthens Warner Bros. Position
Apparently, it seems that Warner Bros.’ confidence is not coming out of nowhere. It is because Villeneuve’s Dune films earned strong critical respect, with the most recent sequel sitting at 92%. This success reshaped how audiences see Herbert’s once hard-to-adapt novels, especially after David Lynch’s version struggled years ago. Warner Bros. sees this as proof that the franchise can stand tall, even against the Marvel machine.
Timothee Chalamet’s Impressive December Box Office Run Gives Dune: Part Three An Edge
Timothee Chalamet adds another layer to the Warner Bros. comfort. Since December 2023, December has become his territory, with Wonka and A Complete Unknown turning into box office wins. A24’s Marty Supreme is lined up for December 25, 2025, keeping the pattern alive. Now, Dune: Part Three continues that run, with Chalamet returning as Paul Atreides at a time when his draw feels dependable.
Disney Pushes Forward With Avengers: Doomsday Marketing
Disney, meanwhile, is moving forward with confidence of its own. Avengers: Doomsday will roll out new teasers weekly, building momentum long before release day arrives. Warner Bros. has not revealed when the first Dune: Part Three trailer will land, yet the silence feels more strategic than uncertain.
A Familiar Box Office Battle Brews For 2026
The sense of deja vu hangs heavy because Warner Bros. already lived through a moment like this. Barbie and Universal’s Oppenheimer turned a risky release clash into a cultural event and massive financial success. With seven back-to-back movies crossing $40 million this year, Warner Bros. enters 2026 as a studio riding momentum, ready to challenge Disney’s MCU head-on and see which giant truly owns December.
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