Anthony Russo admits that it can be "very difficult" to evolve characters in the Marvel Cinematic Universe (MCU). The 56-year-old filmmaker and his brother Joe Russo are back behind the camera on the upcoming superhero blockbuster Avengers: Doomsday and has explained how it can be tricky finding the balance between developing the much-loved heroes and moving the plot forward. Russo said in Q+A following a screening of Avengers: Endgame Encore (an extended cut of the 2019 movie): "It's a very difficult part of the process because, I mean, we basically just have to use our own metres because we love the characters, we love the history, we…
