Narrator: Does this scream sound familiar? That's because it's used ... Narrator: Burtt used the scream in a memorable moment in "Star Wars." Kuntz: When Luke Skywalker fires at the Stormtrooper.

As it turns out, a lot of effort went into making such a seemingly simple sound come to life the first time lightsabers ...

There is no Star Wars character more recognizable than Darth Vader, and there is no sound from the sci-fi franchise more iconic than his distinctive, mechanized breathing. From the opening scene ...