A thriller is a genre of literature and film designed to elicit intense excitement and suspense in the audience, often featuring a protagonist facing dangerous situations or criminals. This genre keeps viewers on the edge of their seats through unexpected twists, escalating tension, and high stakes, making it essential for creating compelling narratives. Thrillers often rely on subtext and layered conversations to enhance character dynamics and plot development, while effective short synopses capture the gripping essence of the story to engage potential audiences.