The thriller genre encompasses films and literature that elicit feelings of suspense, excitement, and anxiety in viewers. Thrillers take place in a variety of settings and contexts, often involving life-or-death situations. Common subgenres include crime thrillers, mystery thrillers, and action thrillers. Thrillers aim to keep audiences guessing through plot twists, chase scenes, shocking moments, and isolating characters in danger. Successful thrillers build tension and anticipation through techniques like point-of-view camerawork, lighting, and editing pacing. The thriller genre has evolved over the past 30 years with more advanced technology and a changing culture.