Have a look at the 1940s Hollywood production of Pride and Prejudice (can't remember who was in it). Elizabeth wears the most gorgeous Victorian crinoline and Darcy a very fetching stovepipe hat. A friend at uni who did her thesis on Hollywood costume informed me that this was because the studio had just blown its budget on Gone With the Wind and had to reuse some of the costumes for Pride and Prejudice.
There again, Hollywood has this weird idea of how things ought to be represented so that movie-goers will want to go and see them. A while back, I watched an episode of The Beverly Hillbillies - from about the 1960s, I think. The family was visiting England and were staying in a big old castle in Kent - complete with kilted piper on the ramparts and highland backdrop. At one point, Grandma went to the neighbouring castle to borrow a cup of sugar.