As it turns out, not all screenplays are created equally. Some are written in a matter of weeks, others over the course of years. Some are meticulously researched in advance, others are written spontaneously. Some are completely the product of deep personal introspection, others are offered up for review at cocktail parties. We spoke to the writers whose scripts were nominated for 2019 Academy Awards to learn what different approaches they took that set their current films apart from their previous work.