The movie- related clips aren't always limited to the spoken cinematic word: For "Star Wars" fans, options include Darth Vader's heavy breathing, R2-D2's computerized chirps and Chewbacca's ...

The iconic villain Darth Vader has it all: heavy breathing; theme music; brute physical and mental power; and that impenetrable mask. In Vader's case, the mask shields his humanity, making him ...