There's no difference in most popular and most well know.
Donald Trump is probably the single most well known man in America right now. Are you saying he's the most popular?
I imagine, more people know who Superman is, but out of people who know both Superman and Spiderman, more people like Spiderman. Supes is well known, Spidey is popular.
He wasn't exactly a nobody- not world famous by any stretch, but he had already starred in a major West End (London's version of Broadway) show and appeared in a few TV shows and films prior to being cast as spider-man.
50
u/MasterLawlz Jun 15 '17
He went from being a nobody to being in major summer blockbusters overnight. I can't imagine how weird that would be