The return of Joe Russo and Anthony Russo to the MCU marks a deliberate recalibration of scale for Marvel Studios, as Avengers: Doomsday is increasingly framed not as another chapter in an expanding saga, but as a structural restart.
Early comments from the filmmakers and Marvel leadership describe the project as a “complete reinvention” of the franchise’s current trajectory, with the narrative designed to converge multiple cinematic generations—including the Avengers, X-Men and Fantastic Four—within a single multiversal collision point.
What “Phase Zero” Means for Marvel’s Reset With Avengers: Doomsday
The return of the Russo Brothers to Marvel Studios with Avengers: Doomsday has been framed as a deliberate structural restart rather than a conventional sequel. In recent appearances, Joe Russo explained the creative direction in blunt terms, stating:
“This is starting over from scratch”, adding that the goal is to ensure the film “isn’t leaning on anything from the past”. The filmmakers have repeatedly referred to this philosophy as a “Phase Zero” mindset, signaling a reset in how audiences are meant to enter the Marvel universe.
This approach comes after years of increasingly interconnected storytelling across the Multiverse Saga, where continuity-heavy narratives became both a strength and a barrier for new viewers.
By contrast, the Russo Brothers are positioning Avengers: Doomsday as a re-entry point that reduces dependency on prior knowledge while still operating on the scale of a massive crossover event.
The film is expected to bring together multiple legacy characters and franchises, but under a storytelling structure designed to feel newly accessible rather than cumulative. At the core of this strategy is a tension between legacy and renewal: Marvel is not erasing its past, but attempting to reframe it.
The “Phase Zero” idea suggests a recalibration of tone and narrative design, where emotional stakes and character clarity take priority over expanding mythology. In that sense, Avengers: Doomsday becomes less a continuation of the Multiverse Saga and more a controlled restart of the cinematic system that built it.
