The document summarizes the results of a survey about thriller film trailers. The survey asked questions about preferences for trailer length, how much of the plot to reveal, whether to include voiceovers, tension, and other elements. Key findings include that most people preferred trailers around 2 minutes, revealing as little of the plot as possible, and including music, voiceovers, and tension to create suspense. The author will use these insights to develop an exciting thriller trailer that entices audiences without revealing too much of the story.