This document discusses narrative theories proposed by Barthes and Cameron. It outlines Barthes' 5 code theory which describes different codes that provide meaning and advance narratives, such as the hermeneutic code involving clues and the proairetic code involving actions. It also discusses Cameron's modular narratives, describing techniques like anachronic narratives using flashbacks, forking paths showing alternative stories, and episodic narratives connecting separate stories through a theme.