The Russo brothers have finally commented on that alleged Avengers: Doomsday concept art leak. "That artwork was not from Avengers: Doomsday or Secret Wars," Joe Russo told The Hollywood Reporter. Added Anthony: "Nothing spoiling in there. That’s not our concept art."

Joe and Anthony Russo directed some of the greatest superhero films of all time, but since Avengers: Endgame, they’ve struggled to connect.

Secrecy is a top priority for Avengers: Doomsday to minimize leaks and spoilers. Avengers: Doomsday is the next major play for the Marvel Cinematic Universe, and the filmmakers behind it are taking a lot of precautionary steps to avoid one major pitfall of modern filmmaking in a bid to help audiences get the best experience.