Christoph Waltz would've made a great Doctor Doom, he can deliver massive melodrama and quiet threat on the turn of a hair...and he's got the Germanic accent to play an Occult Scientist and Absolute Monarch of the pocket kingdom of Latveria, somewhere in Central Europe but nobody seems to be able to exactly locate it, almost as though it's psychically shielded... Robert Downey Jr? Hmm...we'll see. 🤔