The long history of Marvel movie adaptations has featured many excellently cast actors, but also some who were terribly cast ...

From underwhelming figures like Eternals' Kro to outright terrible adaptations like Iron Man 2's Ivan Vanko, these are the ...

Boba Fett, for instance, is a popular villain, but his costume is better than he actually is, at least by movie standards. I know there's a whole expanded universe of TV, books, and comics.

"Black Panther" has been praised for having one of the best villains in the universe (and in movie history). Loki, who fluctuates loyalty so often it's hard to keep up, is another great example.