The document discusses different theories of genres and narratives in filmmaking. It examines the views of several theorists such as Steve Neale, Robert Stan, Rick Altman, Jean-Luc Godard, Claude Levi-Strauss, Tzvetan Todorov, Vladimir Propp, and Roland Barthes. The document also applies some of these theories to the horror genre film "Crow's Field" being produced by Lunar Productions, noting how elements of mystery, tension, symbols, and cultural meaning are used in its plot.