A thriller is a suspsenseful adventure. It is a type of film that keeps viewers on the edge for their seats. Thrillers can often be confused with horrors, a way to distinguish which is which is a horror has blood and gore in it where as a thriller seeks to simply thrill the audience as oppose to scare them. There are four different types of thrillers, psychological, crime, action and political. For our thriller opening we have decided to do a psychological thriller as we felt we would be able to do more with it. Our psychological thriller includes the theme of obsession.