Horror films are designed to frighten audiences and explore humanity's deepest fears through disturbing and terrifying stories. They originated in the late 19th century and were popularized by early studios like Hammer Films and directors such as Alfred Hitchcock and Tobe Hooper. Well-known actors in the genre include Christopher Lee, who starred in many Hammer Film productions. Horror films aim to provoke a cathartic experience for viewers and are often recognized by awards like the Oscars or those from the Academy of Science Fiction, Fantasy & Horror Films which honor elements like suspense, memorable villains, and realistic plots that could occur in real life.