Thrillers are films that are made to excite audiences through tension and uncertainty. There are many types of thrillers including horror, sci-fi, crime and romantic comedy thrillers. Thrillers keep audiences on the edge of their seats by pursuing an intense goal and putting characters in impossible circumstances. Common thriller elements include action, hostage situations, criminals and psychotic characters. The filmmaker proposes an idea for their own thriller about a woman who is being stalked and followed by someone wearing a white chainsaw mask.