Overview

• Avengers: Doomsday is currently in production under Anthony and Joe Russo with Robert Downey Jr. starring as Doctor Doom.
• Vanessa Kirby confirmed that Downey was the hooded figure holding Doctor Doom’s mask in the Fantastic Four: First Steps post-credits scene.
• Kirby described Downey as a ‘Godfather’ on set, praising his leadership and mentorship during filming.
• The cameo links the Fantastic Four’s introduction directly to the upcoming Avengers film and underscores Marvel’s interconnected storytelling.
• Industry insiders suggest Marvel Studios may consider retaining Downey as Doctor Doom beyond the trilogy’s conclusion, though no official decision has been announced.