This document discusses various narrative theories and concepts related to how stories are structured and conveyed. It covers Vladimir Propp's identification of common character archetypes and narrative functions in Russian fairy tales. It also summarizes Tzvetan Todorov's theory of narrative equilibrium being disrupted and restored, and Roland Barthes' narrative codes that drive reader/viewer engagement. Additionally, it outlines Syd Field's three-act Hollywood film structure and Stanley Kubrick's concept of "non-submersible units" that form a story's essential plot elements.