Dolly Parton is many things: singer, songwriter, entrepreneur, theme park owner , Miley Cyrus godmother, Batman villain inspiration , and, of course, actress. Her most famous movie, 9 to 5 1980, is currently in the works for a reimagining, so the question is now: will Dolly show up? The American icon has not appeared in a theatrically released film since 2012s Joyful Noise , in which she battled...