article_snippet.sent: One focus of the features will be the sound effects of the movies, including that of the insect-like Geonosians, as seen in "Star Wars Episode II: Attack of the Clones.
article_snippet.sent: In the exclusive first-look video, sound designer Ben Burtt explains which animals were used to capture the alien sounds made by the Geonosians.
article_snippet.sent: Take a look at the exclusive first-look video above to find out. '
highlights_snippet.sent: Special features include behind-the-scenes stories on the unique alien sounds from the movie .