This document analyzes how the short film trailer uses conventions of film noir genres. It discusses how the narrative creates mystery through a complex plot. Settings and scenes replicate aspects of 1940s-1960s film noir, such as a detective at his dimly-lit desk. Mise-en-scene captures film noir conventions through clothing, lighting that illuminates only part of the frame, and props of the era. Editing adheres to conventions with a black-and-white filter, title design, and brief shots to maintain an enigmatic story. While most elements mimic classic film noir, experimenting with a daytime fight scene challenges some conventions.