AceShowbiz - The Russo brothers have positioned Avengers: Doomsday as a new starting point for the Marvel Cinematic Universe, describing the film as 'phase zero' that signals a full reset of the franchise. This fresh beginning aims to reboot the MCU, moving away from previous storylines and character versions to build a revitalized universe.

Joe Russo and Robert Downey Jr. discussed using the upcoming film as a clean slate for the MCU, with Downey Jr. set to take on the role of Doctor Doom. The brothers were persuaded to return to Marvel by an idea from writer Stephen McFeely, which helped shape the direction of the project. Joe Russo indicated the film will feature significant shifts and surprises to reinvent the franchise, while Anthony Russo acknowledged they felt a sense of completion after finishing Avengers: Endgame before deciding to come back for this new chapter.

Avengers: Doomsday, produced by Marvel Studios and directed by Anthony Russo and Joe Russo, is scheduled for a theatrical release on December 18, 2026. The film is expected to compete with Denis Villeneuve’s Dune Part 3 and will be a key moment for the MCU’s reset, with more details anticipated at upcoming events like San Diego Comic-Con and the D23 Expo.

This reset implies a fresh slate that may include recasting and rebooting characters, which explains delays in some previously announced projects and the prioritization of certain Disney+ series. The move could reshape the MCU landscape, affecting the future of characters such as Doctor Doom, Deadpool, and the Fantastic Four as the franchise embarks on this new era.