The term 'Horror-Movie Villain' can be summarized by the crossword solution of 'VAMPIRE'. Vampires have been a popular horror movie villain since the early 20th century, when Bram Stoker's novel 'Dracula' was adapted into a film. Vampires are often depicted as supernatural creatures with superhuman strength and the ability to turn into bats or wolves. They are usually portrayed as evil, bloodthirsty monsters who feed on humans.