In 1971, National Lampoon founder Doug Kenney ran a feature titled "Spoilers" that revealed the endings of classic films like Citizen Kane and Psycho .
Both the Oxford English Dictionary and Cambridge University Press date the first written occurrence of the exact phrase "spoiler alert" to a 1982 Usenet post . The post was part of a discussion regarding the Star Trek film The Wrath of Khan . Spoiler AlertHD
The phrase "" serves as a ubiquitous courtesy warning used across social media, entertainment news, and personal conversations. Its primary purpose is to signal that significant plot developments or surprise twists about a movie, book, or video game are about to be revealed, allowing the audience to stop reading or listening if they wish to discover the story naturally. The Evolution of the Term In 1971, National Lampoon founder Doug Kenney ran