"Silent Night, Deadly Night" is a 1984 horror film directed by Charles E. Sellier Jr. The story follows a young boy named Billy who witnesses his parents' murder by a man dressed as Santa Claus. Traumatized, Billy grows up in a strict orphanage and eventually adopts a violent persona, becoming a killer during the Christmas season. The film sparked significant controversy upon its release due to its portrayal of Santa Claus as a murderer, leading to protests and calls for bans. Despite the backlash, "Silent Night, Deadly Night" gained a cult following and is often discussed in the context of holiday-themed horror films.