On The Today show the're asking 'Just what is it that inspires such devotion to The Sound of Music?' But why stop there? All the hit musicals have a huge, slightly scary following (including Dollymix - we looked at the various people who'd played Nancy in Oliver in-depth on this blog back in June). Nancy and Maria we all know about; but who are the other great female parts? And who played them well in the classic film versions? Dollymix has the answers.