"While her ""Black Swan"" costars Natalie Portman and Mila Kunis were nominated for their roles in the supernatural ballet drama, 62-year-old Barbara Hershey was overlooked, despite what many deemed a comeback supporting role as a domineering mother.<br> <br> ""Barbara was great, taking something that could have been one-dimensional and making it a lot more interesting,"" director Darren Aronofsky said. ""But I'm not worried. There are still a lot more great roles to come for her."""