This document discusses the history and development of cinematography and sound in film production. It covers early examples of cinematography from 1888 and the first use of sound in 1894. It then analyzes specific films from 1975 (Jaws) and 1960 (Psycho) to showcase how cinematography and sound design have advanced over the decades but still influence modern filmmaking. The document also explores how the film industry has converged with other industries like mobile phones through things like movie-related ringtones.