Carol J Clover
Clover is known for the creation of slasher films mainly horror and thriller films. Clover theory was related to the last victim to confront the killer was always female which is called 'The final girl theory'. Throughout the films created by Clover you will watch the story almost through the final girls eyes. The final female will either escape or defeat the killer and is never involved in illegal drugs . Clover theory is used in many iconic films such as Scream and Alien franchises. The main female always is left at the end of the film and ends up being chased again in the next film.
Ellen Ripley, Alien
In the Famous Alien film franchise the main protagonist is a women called Ellen Ripley. This series of movies often follows the Carol Clover theory because of how Ripley would always be the last surviving character. This character would turn up in sequels to find herself in another situation where an alien is killing everyone and yet again she will be the last one left.
Sidney Prescott, Scream
Sidney Prescott is a character who appears in numerous scream films as the main protagonist. She is presented in a similar fashion to Ellen Ripley in that she will find herself being the last one alive after everyone else has been killed off. She will eventually find herself being pursued by the killers by the end of the film where the killers true identity is revealed.