Film sound design is the art of creating and manipulating audio elements in movies to enhance storytelling. It involves various components, including dialogue, sound effects, and background music, all of which contribute to the overall atmosphere and emotional impact of a film. Sound designers work closely with directors and editors to ensure that the audio complements the visuals effectively. In addition to recording and editing sounds, sound designers also use techniques like foley and ADR (Automated Dialogue Replacement) to create realistic audio experiences. Foley involves recording everyday sounds in sync with the film, while ADR allows actors to re-record dialogue in a studio for clarity. Together, these elements help immerse the audience in the film's world.