Featurette for Harry Potter and the Prison of Azkaban takes a look at the troll figures that never made it into the film.
Never-before-seen footage of the Creature Shop. Explore never revealed concept drawings, interviews with creators who describe the quest to create real creatures with emotional power to move the adventure forward. Go behind the scenes with Daniel, Rupert and Emma interacting with a marvelous menagerie from magnificent Buckbeak to malevolent Dementors. Watch creatures develop from page to sketch to model to screen.