I hadn't heard of Bettie Page, either, until very recently.
A movie about her very intertesting life was a sort of "indie" hit a year or two ago ~ not a big Hollywood blockbuster, but a well-reviewed and widely-distributed feature.
I don't remember the film's title, but if you Google Bettie's name, you should certainly find it. (Or, someone might well post it below in the next few minutes.)