The Last House on the Left is a 2009 horror film directed by Dennis Iliadis and written by Adam Alleca and Carl Ellsworth. A remake of the 1972 film of the same name, it stars Tony Goldwyn, Monica Potter, Garret Dillahunt, Aaron Paul, Spencer Treat Clark, Riki Lindhome, Martha MacIsaac, and Sara Paxton. The film follows Mari Collingwood, a teenager who is abducted, raped, and left for dead by a family of violent fugitives. When her parents learn what was done to her, they seek vengeance against the family, who have taken shelter at their summer home during a thunderstorm.

The Last House on the Left is a 1972 horror film written and directed by Wes Craven in his directorial debut, and produced by Sean S. Cunningham. The film stars Sandra Peabody, Lucy Grantham, David Hess, Fred J. Lincoln, Jeramie Rain, and Marc Sheffler. Additionally, Martin Kove appears in a supporting role. The plot follows Mari Collingwood (Peabody), a teenager who is abducted, raped, and tortured by a family of violent fugitives led by Krug Stillo (Hess) on her seventeenth birthday. When her parents discover what happened to her, they seek vengeance against the family, who have taken shelter at their home.