Thriller is a genre that uses suspense and excitement to drive the narrative. It has several conventions including exotic locations, a fast pace, heroes/villains, false endings, and leaving things to the imagination. There are several sub-genres of thriller like psychological thriller, spy thriller, political thriller, horror thriller, and supernatural thriller. The primary elements of a thriller include the protagonist facing death, an initially stronger antagonist, the protagonist on a quest that can't be stopped, a mystery that must be solved from the protagonist's point of view, and credible realistic representations of action and characters.