Spielberg also had cast notable director Francois Truffaut in the film in a major role (modeled after French UFO expert Jacques Vallee).Enraged, Eliot grabbed the IV pole and stabbed him four times in the body to show how the patient was really "dead" - but still alive as a zombie, and then finished the ghoul off with a jab to the forehead.He""ll come back." Although Harry feared for his life, Hermione felt he was safe in Dumbledore""s presence.Harry continued to feel a burning sensation on his scar - possibly a danger warning.And then, Harry suddenly thought it was too much of a coincidence for Hagrid to receive an illegal dragon""s egg." With an inventive finger-induced smile, produced by pushing up the sides of her mouth with two fingers, she satisfies his demands by substituting a symbolic smile for a real one.