Creator / Skywalker Sound

Skywalker Sound is a post production sound studio. Originally known as Sprocket Systems, the company was founded in 1975 by George Lucas and brought the rise of many Stock Sound Effects after A New Hope, most noticeably in the revival of the Wilhelm Scream and Vader Breath.

They, along with sister companies Industrial Light and Magic and LucasArts (Until it shut its doors), are currently owned by Disney. A more comprehensive list can be seen here

The films, series and video games Skywalker Sound has taken part in include:

As Sprocket Systems

As Skywalker Sound
    Animation, Disney/Pixar 

    Animation, others 
    Live Action 
    Video Games