35mm vs Digital Film Making and Industry How and why did this shift in film making and/or film industry happen?

What were the “pressure points,” whether societal or industrial (or both), that compelled this development? You may screen and reference a movie or two that illustrates your subject, but film analysis is not the focus of this essay. Regardless of what you focus on, your essay must be grounded in research. Of your sources, at least one must be academic (from either a scholarly book or journal article) and at least one must be primary (from the era in question — take, as an example, the 1953 piece on CinemaScope or the 1966 piece on BLOW-UP).