"Avengers: Doomsday" finds brothers Joe and Anthony Russo back in the directors chairs. They return to Marvel having helmed the Captain America films "Captain America: The Winter Soldier" and "Captain America: Civil War," as well as "Avengers: Infinity War" and "Avengers: Endgame."

The Russo brothers say Marvel Studios head Kevin Feige is the person who had the idea to cast Robert Downey Jr. as Victor Von Doom.

Marvel chose a clever and particularly torturous way to reveal the cast of the upcoming "Avengers: Doomsday." Marvel started a livestream across social media focusing on the back of a chair with Chris Hemsworth's name.