Anthony Mackie has shared an update on the ongoing production of Avengers: Doomsday, slated for release next year. The film marks a significant return to the Marvel Cinematic Universe (MCU) for directors Joe and Anthony Russo, who previously helmed the highly acclaimed Avengers: Endgame in 2019. Mackie will reprise his role as Sam Wilson following his appearance in Captain America: Brave New World, confirming his continued importance in the franchise.
Another notable return is Robert Downey Jr., who will join the MCU in a new role, portraying Doctor Doom, a departure from his previous character, Iron Man, in Endgame. This casting signals fresh developments for the storyline and exciting new directions for familiar actors.
Current Status of Avengers: Doomsday Production
In a recent interview with ScreenRant, Anthony Mackie provided insights into the production timeline and creative process behind Avengers: Doomsday. Despite the film’s anticipated release, Mackie confirmed that filming is still underway, describing the experience as an ongoing and evolving work. He stated,
“are in the midst of it.”
He also emphasized,
it’s going well.
His remarks reflect the scale and complexity of the project, highlighting the dynamic nature of Marvel productions.
Mackie added a lighthearted comment about filming locations, noting the surprisingly large number of sheep in London where much of the shooting is taking place. This detail underlines the geographical scope of the shoot and hints at the environment in which the cast is working.

Ongoing Tension Between Sam Wilson and Bucky Barnes
While Mackie avoided revealing specific plot details, he did offer a glimpse into the dynamic between his character, Sam Wilson, and Sebastian Stan’s Bucky Barnes. Their rivalry, first hinted at in the post-credits scene of Thunderbolts, appears set to continue with intensity. Mackie shared,
“I talked to Sebastian yesterday. We’re still butting heads. All we do is fight!”
This ongoing conflict seems to revolve around their differing visions for the future of the Avengers.
The unresolved tension between Sam and Bucky suggests that Avengers: Doomsday will heavily focus on the shifting alliances and leadership struggles within the team. Their rivalry is expected to play a central role in shaping the narrative and dramatic stakes of the upcoming film.
Implications for the Future of the Avengers
The continuation of Sam and Bucky’s discord confirms that the film will build upon themes introduced in earlier MCU entries. In particular, the reboot of the Avengers is a key element, as factions form around differing ideas about leadership and mission direction. The post-credits scene of Thunderbolts set the stage by revealing that Yelena and her group had rebranded as the New Avengers, while Sam Wilson is forming his own team.
Additionally, Avengers: Doomsday will integrate larger MCU developments such as the introduction of The Fantastic Four, indicating that this movie will act as a pivotal moment for the franchise’s next saga. The plot conflict and character dynamics promise to explore the challenges of uniting various factions against common threats while managing internal struggles.
The Russo Brothers’ Approach to Delivering Avengers: Doomsday
With production still in early stages, Mackie’s comments highlight the careful and deliberate pace the Russo brothers are maintaining in bringing this film to life. Given the high expectations set by their previous work on Endgame, this measured production process may serve to ensure the quality and impact of the movie.
The scheduled release date on December 18, 2026, allows ample time for the filmmakers to refine the story and effects. However, as the months progress, fans will anticipate glimpses of the film through promotional materials. The Russos’ methodical approach suggests they are focused on delivering a polished and compelling chapter for the MCU’s future.
Major Cast Members Confirmed
The cast of Avengers: Doomsday includes several established stars and characters from across the MCU. Chris Hemsworth returns as Thor, bringing his familiar strength and presence to the roster. Vanessa Kirby will appear as Sue Storm, better known as the Invisible Woman, indicating an integration of Fantastic Four characters into the story. Joseph Quinn has been cast as Johnny Storm, the Human Torch, while Ebon Moss-Bachrach will portray Ben Grimm, also known as The Thing.
These key roles suggest that the movie will blend traditional Avengers storylines with new team dynamics and expanded character arcs, further enriching the MCU universe.
