Joan GratzApril 17, 2017 11:34 p.m.Joan Gratz is an Academy Award winning animator who created a unique style of working with clay and stop motion.THANKS TO OUR SPONSOR:Become a SponsorTHANKS TO OUR SPONSOR:Become a Sponsor📨 Daily news in your inboxSign up today for OPB’s “First Look” – your daily guide to the most important news and culture stories from around the Northwest.EmailPlease leave this field blankSign up