This document provides an analysis of a horror film trailer titled "Lullaby" created by Alex Dalton. It discusses how the trailer uses genre conventions and techniques from psychological horror films to appeal to audiences. Specifically, it builds tension through a slow start that speeds up, uses jump scares, and restricted narration. The pacing and editing was inspired by films like Psycho and the work of Alfred Hitchcock. Overall, the analysis shows how the trailer effectively employs horror genre conventions and auteur techniques to attract audiences.