A sneaky peek clip for forthcoming puppet feature film Yamasong: March of the Hollows from Dark Dunes Productions and executive producers Heather Henson and Toby Froud. The video gives some juicy behind-the-scenes insights into the puppet filmmaking process. A must-see for lovers of puppetry and practical effects onscreen. For more information about Yamasong, read our exclusive interview with the film’s director, Sam Koji Hale.