A scene in the upcoming Avengers: Doomsday film is rumored to feature epic action involving Namor and potentially introduce new characters to the Marvel Cinematic Universe. The scope and scale of the movie may be significant, with some outlets suggesting it could involve multiple universes. The release date for Avengers: Doomsday, as well as its companion film Secret Wars, may have been pushed back, but details about the plot and characters, including possible returns and new pairings, remain speculative.