"House on Haunted Hill" is a 1959 horror film directed by William Castle. The story revolves around a wealthy man named Frederick Loren, who invites several guests to a haunted mansion for a party. He offers a cash prize to anyone who can survive the night in the eerie house, which is rumored to be filled with ghosts and supernatural occurrences. The film features a mix of suspense and dark humor, showcasing the guests' reactions to the strange happenings within the mansion. It has become a classic in the horror genre, inspiring remakes and references in popular culture, including a 1999 version starring Geoffrey Rush.