Chris Evans is rumored to be returning for "Avengers: Doomsday", with some outlets suggesting he will reprise his role as Captain America. The film's cast may also include Jeremy Renner as Hawkeye and Robert Downey Jr. as Doctor Doom, although details about the plot and characters are not fully clear. A trailer for the movie has sparked fan excitement, with some reports indicating that it rewrites Captain America's history in the Marvel Cinematic Universe.