Avengers directors Joe and Anthony Russo are keeping schtum about the plot circumstances surrounding Robert Downey Jr's Doctor Doom role, but they have teased a one-of-a-kind performance from the one-time Iron Man actor.

Anthony Russo was recently asked how they will explain RDJ’s return and his answer was well, mysterious: “We can’t explain that as it’s part of the story,” he said with

A t this point, directors Joe and Anthony Russo are pretty pros when it comes to pitching and overseeing productions set within the Marvel Cinematic Universe. They’ve helmed som