Thrillers aim to provide thrills and keep audiences engaged through tension and anticipation. They involve characters facing dangers like mysteries, missions, or escapes. Common technical elements include quick cuts, low lighting, and tense music to build suspense. Thrillers often evolve around double emotions and switch audiences between anxiety for characters and enjoyment of the film. Common subgenres include action, crime, disaster, and psychological thrillers involving threats like crimes, disasters, or conspiracies that characters must work to defeat.