The document discusses secondary research conducted on the zombie apocalypse film genre to understand the target audience. The researcher analyzed data from the UK Film Council on the genres of thriller/suspense, horror, and disaster since zombie apocalypse was not included. Thriller/suspense had the highest popularity overall at 53% and was considered mainstream. Horror was less popular at 32% and more niche. Disaster had the lowest popularity at 28% and was niche. The data showed thriller appealed most to women over 35 in social class C2. This provided insight into the genres' audiences to help define the target market for the film opening.