New Robert Downey Jr. Doctor Doom Theory Suggests A Major Iron Man Twist For The MCU

A new Doctor Doom theory provides more of an explanation for Robert Downey Jr.'s casting beyond simply being an Iron Man variant. Ever since the shocking MCU reveal at San Diego Comic-Con where Downy was first announced as Doctor Doom, many have wondered how his previous role as Iron Man will come into play (if it does at all). To that end, there is an intriguing theory surrounding Tony Stark's backstory from the comics.

Iron Man Doctor Doom Custom MCU Image