Elfman's original score supports well over half of Tim Burton's two-hour Batman, which is no small achievement. In addition, Elfman proved how effective music can be in what is usually called the "action movie" genre. Halfyard...examines Elfman's composition career, including his contributions to Weird Science, Edward Scissorhands and a number of offbeat comedies, showing how his work began to differ from the usual scores of the 1980s and 1990s. She analyzes the themes behind Batman and Elfman's effective use of duality in describing a complex character in conflict, set against others clearly good or evil. Halfyard then works through the score and film scene for scene.