Thriller movies are a genre of film designed to create excitement, suspense, and tension. They often involve a central mystery or conflict, keeping viewers on the edge of their seats. Common themes include crime, espionage, and psychological struggles, with plots that may involve unexpected twists and turns. These films frequently feature complex characters, including protagonists and antagonists, who engage in a battle of wits. Popular examples of thriller movies include classics like Psycho and Se7en, as well as modern hits like Gone Girl and Prisoners. The goal is to evoke strong emotional responses, making the audience feel anxious or intrigued.