However, they may also be ordinary citizens drawn into danger by accident.
Thrillers often overlap with mystery stories, but are distinguished by the structure of their plots. In a thriller, the hero must thwart the plans of an enemy, rather than uncover a crime that has already happened. Thrillers also occur on a much grander scale: the crimes that must be prevented are serial or mass murder, terrorism, assassination, or the overthrow of governments. Jeopardy and violent confrontations are standard plot elements.
Thrillers often use voyerism- Use of image in which someone secretly and unknowingly focuses attention on another. This is used in thriller where often a antagonist is watch his or hers victim or the protagonist.
There are sub-genres such as
- Action thriller (Die Hard, James Bond)
- Crime thriller (Inside Man, Derailed)
- Erotic thriller
- Conspiracy thriller (The Da Vinci code, JFK)
- Horror thriller (Saw, Creep, Rise)
- Legal thriller (Michael Clayton)
- Psychological thriller (se7en, The silence of the lambs, Hannibal)
- Medical thriller
- Supernatural thriller (What lies beneath)