But what’s got fans all fired up is how much Doctor Doom’s masked face looks like Robert Downey Jr. It's wild! Is this just a fun nod? Or could it be hinting at something even bigger?

Doom's real power lies not in his newfound ... which is why he wears a mask not just to conceal his face, but also to hide his vulnerabilities. Read more of Doctor Doom's dastardly deeds in ...

With Avengers: Doomsday only a year or so away from hitting our screens, Marvel fans are keen to see one particular battle in the new duo of Avengers movies – Thanos versus Doctor Doom.