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.

Wesley Earl Craven was an American film director, screenwriter, producer, actor, and editor. Amongst his prolific filmography, Craven was best known for his pioneering work in the horror genre, particularly slasher films, where he mixed horror cliches with humor and satire. Craven has commonly been recognized as one of the greatest masters of the horror genre due to the cultural impact and influence of his work.