Drive Thru

In "Drive Thru," Leighton Meester stars as Mackenzie Carpenter, a high-school student whose life is turned upside down by Horny, an evil clown who works at a fast-food restaurant called Hella Burger. As Horny begins to slaughter the town's teenagers, including Mackenzie's friends, she enlists the help of her boyfriend Fisher (Nicholas D'Agosto) and her mother Marcia to uncover the killer's identity.