Overview

• The Russo Brothers are directing Avengers: Doomsday on location in London as the screenplay is rewritten throughout production, according to Rebecca Romijn.
• Robert Downey Jr. has posted Instagram videos showcasing West Coast Avengers, Marvel Superheroes Secret Wars and Iron Man: Legacy of Doom comics to hint at possible multiverse team-ups.
• The Fantastic Four: First Steps director Matt Shakman confirmed that Downey Jr. appears as Doctor Doom in a mid-credits cameo.
• Marvel Studios has maintained strict secrecy around major plot developments after retooling the film from a Kang-centered storyline to focus on Doctor Doom.
• Avengers: Doomsday is set to hit theaters on December 18, 2026, marking the next chapter of the MCU’s Phase Six.