There are some wonderfully creative fantasy elements in Rowling’s work, but each Harry Potter movie seems to get darker and more frightening and violent than its predecessor. In Harry Potter and the Prisoner of Azkaban, the Dementors are faceless creatures with scary mouths and claw-type hands that feed on happy people, leaving them in great sadness with the chill of death. Although it is a highly entertaining and well-made film, Dove cannot award it the Dove Seal because of the emphasis on divination, incantations and dark themes.