Horror films seek to elicit negative emotional reactions by playing on audiences' primal fears through macabre and supernatural scenes. They overlap with fantasy and science fiction genres. Early horror films from the 1890s-1920s featured supernatural events and monsters. The 1930s-1940s saw the rise of Universal's classic monster films like Dracula and Frankenstein. The 1950s-1960s shifted tones from gothic to contemporary concerns like alien invasions and mutations from nuclear radiation. British Hammer films brought classic monsters to color for the first time. The 1970s-1980s explored themes of evil children and reincarnation as well as satirizing consumerism and technology. The 1990s-2000s saw many