Home Sick

Home Sick is a 2007 horror film written by E. L. Katz and directed by Adam Wingard.

A strange man crashes a party and asks each person to name who they hate. With some prodding, they all answer the stranger. When the named people die in horrible ways, the partygoers suspect that the stranger is a spree killer.Home Sick directors cut debuted onJuly 2007 at the Fantasia Festival and opened in other film festivals on the dates given below. ........

Source: Wikipedia