Independent Lens: Hidden Letters
Fish and Bear Pictures LLC, Ten Thousand Images, ITVS, ZDF/ARTE, Bird Street Productions LLC, InMaat Productions, EST Media Holdings Inc., Nika Media, Chicken & Egg Pictures
Directors Violet Du Feng and Zhao Qing reveal how modern women in China are working to maintain the tradition of Nüshu, a secret calligraphy language used to communicate during a time when many women were kept from literacy.