There was a time when there was no sound in films. Moving ahead with time, after several inventions, their failures, and their iterations, sound was successfully introduced to films. Today, it has reached a stage where a visual without sound will itch one's ears and the film will'sound' incomplete. Rather, today, sound has become so crucial in today's films that it has overcome visuals. Earlier, sound was added to visuals in a film, but today, visuals add to a film. The research I did was on how important the sound is in a film and how the sound is used by film makers to get the most out of a scene.