Screenwriting is an academic field and concept focused on the screenplay as a distinct textual form and its associated creative, industrial, and cultural processes. It investigates the structural, narrative, and linguistic characteristics of screenplays, the methodologies of their creation, and their function within the production and reception of moving image media, employing diverse analytical, historical, and practice-based approaches. Its significance lies in understanding the foundational textual layer of filmed narratives and the complex interplay between text, production, performance, and audience reception.