Marvel fans are debating whether the MCU's new big bad Doctor Doom should be introduced in other projects before Avengers: Doomsday
The next Avengers movie, Avengers: Doomsday, is set to bring a brand new big bad to the fore in the MCU: Doctor Doom, played by Robert Downey Jr. But just how much introduction does a new Thanos-level villain need? Marvel fans are discussing what they think is the appropriate level of setup.