Marvel Studios and directors Joe and Anthony Russo have officially confirmed a curated 15-film watchlist required for narrative context ahead of the theatrical release of Avengers: Doomsday.

The Phase Zero Strategy

The Russos confirmed that Avengers: Doomsday effectively starts from scratch, operating as a structural return to "phase zero" for the Marvel Cinematic Universe. Rather than requiring audiences to navigate the entirety of the expansive 50-plus film library, the studio has isolated the exact narrative building blocks necessary to follow the upcoming crossover event.

Streaming Integration

All 15 designated titles are currently available to stream on Disney+. The platform has organized the selections into a dedicated hub to direct subscribers toward the specific storytelling foundations established by the directors.

By streamlining the prerequisite viewing, Marvel is attempting to lower the barrier of entry for general audiences while addressing continuity fatigue ahead of production milestones.