The "Virginia Reel" in "Gone With the Wind." Scarlett scandalizes Atlanta society by getting up to do the reel with Rhett after he bids on her as a dance partner for it. If you wanted to make the case for Scarlett as a feminist, you could begin with this act of defiance, a great example of how women whose voices were silenced had to express themselves by other means, such as dancing with a blockade runner. Here's a portion of their Virginia reel (done to the classic tune "Irish Washerwoman," which is also perfect given that Scarlett's ancestry is Irish). https://www.youtube.com/watch?v=UGnHNAs_Fno