Avengers Doomsday Started Filming Without a Finished Script and the Russos Say It Was Magical

The next Avengers movie took a surprisingly unconventional route into production. Avengers: Doomsday started filming even though Joe and Anthony Russo did not have a completely finished script in their hands.

For a major Marvel project of this scale, that might sound risky. But for the Russo brothers, it was part of a creative process they clearly embraced. The directors recently explained that the screenplay continued to evolve during filming, allowing them to respond to the actors and discover new possibilities along the way.

That approach became possible after major changes to the movie's plans, and it appears the Russos were comfortable working with a story that was still developing.

Avengers Doomsday Began Without a Finalized Script

Joe and Anthony Russo confirmed in a new interview with the Associated Press that Avengers: Doomsday entered production without a completed screenplay.

Rather than treating the script as something permanently fixed before cameras started rolling, the filmmakers continued making changes during production. For the Russos, this was not necessarily a problem.

Joe Russo explained that the brothers view a screenplay as something that can continue evolving. He described it as a "living organism," reflecting their preference for rehearsal, improvisation and seeing what performers bring to their characters.

This creative method means that some decisions can happen much closer to filming, rather than being completely determined months in advance.

Why Avengers Doomsday Did Not Have a Finished Story

The decision to begin filming without a final script was also connected to the significant changes surrounding Marvel's original plans for the Avengers franchise.

The studio had initially planned a movie called The Kang Dynasty, with Kang the Conqueror positioned as the main villain. However, Jonathan Majors was removed from the franchise following his conviction for domestic violence.

With that major change, the original Avengers plans were shelved and the direction of Avengers: Doomsday expanded.

The Russo brothers eventually returned to Marvel after previously directing Avengers: Infinity War and Avengers: Endgame. However, because the project had undergone such substantial changes, they did not have a fully completed script when they came back to direct it.

Instead of allowing that situation to stop production, the filmmakers moved forward while continuing to shape the story.

The Russos Believe the Magic Happens on Set

For Joe Russo, one of the advantages of this approach is discovering unexpected elements through the performers.

The director explained that the brothers depend heavily on improvisation and rehearsal. They also enjoy seeing how actors interpret their characters, particularly when they first begin working together.

Joe said, "We always treat the script as a living organism."

He added that they like to see what actors bring to their roles and noted that they sometimes do not meet performers until only a few days or weeks before shooting.

According to Russo, that is often when "the magic happens."

The comments offer an interesting glimpse into how the directors approached Avengers: Doomsday after returning to the Marvel Cinematic Universe. Instead of viewing the unfinished script purely as a production obstacle, they saw an opportunity for the filmmaking process itself to influence the final result.

What This Means for Avengers Doomsday

The unusual production process makes Avengers: Doomsday even more intriguing.

The movie was already shaped by a major shift in Marvel's Avengers plans. The move away from the previously planned The Kang Dynasty story meant that the project had to develop in a different direction.

Bringing the Russo brothers back added another significant element. Their previous Avengers movies were Infinity War and Endgame, and their comments suggest that they approached their return with a willingness to let the story evolve during production.

The fact that filming could continue while the script was being rewritten also highlights how important collaboration is to their directing style.

Why This Matters

For fans, the biggest curiosity is what ultimately comes from this flexible approach.

A constantly evolving screenplay can allow filmmakers to respond to performances and discover moments that were not necessarily obvious on the page. At the same time, a large-scale movie like Avengers: Doomsday has undergone major changes before and during its development.

The Russo brothers' comments suggest that they were not particularly troubled by that uncertainty. Instead, they appear to have embraced the process and allowed rehearsals, performances and improvisation to influence the movie.

That could make the finished film especially interesting for audiences who are eager to see what the directors have created after returning to the Avengers franchise.

Avengers Doomsday Release Date

Avengers: Doomsday is scheduled to release in Italy on December 16.

With the movie coming after the significant changes to Marvel's original Avengers plans and production continuing without a finalized script, the Russo brothers' latest comments add another layer of curiosity to the highly anticipated project.

The filmmakers' philosophy is clear: for them, the screenplay does not necessarily end its journey before filming begins. Sometimes, according to Joe Russo, the most exciting discoveries happen once the cameras are already rolling.

Conclusion

Avengers: Doomsday has already taken an unexpected path, and learning that filming began without a finished script makes its production story even more fascinating.

The Russo brothers' decision to keep developing the screenplay during filming reflects their belief in improvisation, rehearsal and the creative contributions of the actors. After major changes reshaped Marvel's original Avengers plans, the directors chose to embrace flexibility rather than wait for every detail to be finalized.

Now, with Avengers: Doomsday set for release in Italy on December 16, audiences will have to wait and see how much of that on-set creative process ultimately makes its way onto the screen.