The reasons why Doctor Doom wears a mask have changed throughout his Marvel comics history, but here are the main ones.

Now, one of the Fantastic Four's writers has offered an explanation of what Doctor Doom really looks like without his mask. In an interview with Polygon, Fantastic Four writer Ryan North discusses ...

However, not as Iron Man, but as Fantastic Four’s arch rival Victoria Von Doom aka Doctor Doom. Since that announcement, the comics community has been split by that casting decision. Yet ...

will play Doctor Doom in the MCU, drawing from his past roles to prove ... troubles (such as hating the way he is beneath his mask and doubting himself as a worthy son and lover).