Russo brothers direct post-credits scene in Fantastic Four First Steps to set up Avengers Doomsday

The Fantastic Four: First Steps director Matt Shakman has confirmed that Joe and Anthony Russo helmed one of the film’s post-credits scenes, setting up the upcoming Avengers: Doomsday.

In a conversation with ComicBook.com, Shakman explained that he was happy to pass the baton to the Russo Brothers, praising them as “amazing” and “generous” collaborators. He noted they were present during filming, eager to understand the new interpretations of Reed, Sue, Johnny, and Ben to ensure continuity and character integrity in future MCU entries.

“They’re really good protectors of these characters as well,” Shakman said. “I often think of working at Marvel like running a relay race… I passed it on to Joe and Anthony and they’re off and running.”

The moment mirrors Thunderbolts, where director Jake Schreier also handed off characters to future Marvel projects. The Russo Brothers' return to post-credit scene direction brings a sense of significance back to the tradition, reminiscent of the Infinity Saga’s impactful stingers. Some recent Multiverse Saga teases have lacked narrative weight by comparison.

New fan screenings of The Fantastic Four: First Steps continue to generate glowing reactions online.

Set in a 1960s-inspired retro-futuristic world, the film reintroduces Marvel’s First Family—Reed Richards (Pedro Pascal), Sue Storm (Vanessa Kirby), Johnny Storm (Joseph Quinn), and Ben Grimm (Ebon Moss-Bachrach)—as they battle Galactus (Ralph Ineson) and his mysterious Herald, Silver Surfer (Julia Garner). They must also navigate the tension between their superhero duties and family dynamics.

The ensemble cast includes Paul Walter Hauser, John Malkovich, Natasha Lyonne, and Sarah Niles in undisclosed roles. Robert Downey Jr. is rumored to appear as Doctor Doom, especially with Avengers: Doomsday approaching.

The film, written by Josh Friedman, Cam Squires, and Eric Pearson, hits theaters on July 25, 2025.