The document discusses the filmmaking choices made for a post-apocalyptic film opening. Locations in woods were used to look abandoned and derelict. Dark clothing was chosen to fit the theme. Establishing shots highlighted isolation. Characters were mostly male to fit the modern apocalypse theme. The title sequence used a found footage effect with glitching, textured green text and a red virus symbol. Ominous music was included to elicit emotion, though it risked making it feel like a trailer. While similar to real openings by explaining the situation and using footage out of order, the opening had a horror theme music choice unlike typical suspenseful music in apocalypse films.