Not Metropolitan or Wall Street, I’m talking about Trading Places. The 1983 comedy set in old-money Philadelphia is a perfectly costumed dose of 1980s Prep / Wasp goodness. The subject matter may be tongue-in-cheek, but you would be hard pressed to find a more preppy styled movie.
Feel free to list your favorite Prep / Wasp movie or disagree with me in the comments. Larger versions of the Trading Places screen shots can be seen here.