I Know What You Did Last Summer:
A year after running over a fisherman and dumping his body in the water, four friends reconvene when Julie (Jennifer Love Hewitt) receives a frightening letter telling her that their crime was seen. While pursuing who he thinks is responsible for the letter, Barry (Ryan Phillippe) is run over by a man with a meat hook. The bloodletting only increases from there, as the killer with the hook continues to stalk Julie, Helen (Sarah Michelle Gellar) and Ray (Freddie Prinze Jr.).
Vacancy:
When David (Luke Wilson) and Amy's (Kate Beckinsale) car breaks down, they have little choice but to spend the night at a remote hotel. The couple entertain themselves by watching low-budget slasher movies on TV -- until they realize that the horrifying images they see were recorded in the room in which they are staying. With hidden cameras capturing their every move, David and Amy must find a way out before they become the latest stars in another film in the series of snuff films.
When a Stranger Calls (2006):
Far away from the site of a gruesome murder, a teenager named Jill Johnson (Camilla Belle) arrives at a luxurious home for a baby-sitting job. With the children fast asleep, she settles in for what she expects to be an ordinary evening. Soon, the ringing of a phone and the frightening words of a sadistic caller turn Jill's routine experience into a night of terror.
