Doomsday brings Robert Downey Jr. back to the MCU, let's look at some times when Marvel Comics combined Doctor Doom and Iron Man.

Following the events of Civil War II, Doctor Doom merged his technology ... of Doctor Doom's costume with Iron Man's modern ...

The costume that Doctor Doom wears in the concept art is close to the Marvel Comic’s depiction of Superior Iron Man, which has a white metallic suit of armor. This version of Iron Man combines ...

Tony Stark refuses to accept Doctor Doom's seemingly benevolent rule over Earth in this preview of Iron Man #6, in stores ...