Hitchcock helped shape the thriller genre that we are all familiar with today. The thriller genre consists of films that promote suspense, uncertainty, a high level of anticipation, anxiety and intense excitement. Usually the main character is placed under some difficult situation or mystery, or they might have to escape a dangerous …show more content…
The scene when Tracy walks into the shop with the intention of Blackmailing Alice and Frank about the murder, a door chime sounds indicating the door has opened and with that all the sounds of the streets fill the room. Tracy also whistles while seated at the breakfast table to intimidate Alice into Blackmail. Tracy uses these methods to tease and torment Alice with the knowledge that he knows her secret and holds the power in this particular situation. As he tries to decide if he should extort money from them or not, he whistles “The Best Things in Life are Free” (Belton 1999) which meant if they pay him they too can be