R obert Downey Jr.'s Doctor Doom role could temporarily bring back his original Iron Man variant in Avengers: Doomsday.

but if he's not going to be a variant, we assume there will be some other explanation. Here's what co-director Anthony Russo had to say when asked how Downey Jr. can return to the MCU as a ...

In the comics, there has been a Doom variant who is Tony Stark from another reality, but Downey and the directors have already shut down that idea from being imported into the MCU. So, what if it ...