The MCU Fantastic Four

Sailorsaint said
But, isn't Doom basically an evil Tony Stark? He's a genius, right? On the same level as Richards and Stark.

Intellectually yes but not personality wise

I meant playing the character full of Stark snark (ha!) and constant quips

I pictured Doom with a calm, calculating coldness (that actually a young Christopher Lee would have been perfect for)

Also Shawshank era Clancy Brown (who played lex Luther in Superman animated series)