Alerthd - Spoiler

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 .

In 1971, National Lampoon founder Doug Kenney ran a feature titled "Spoilers" that revealed the endings of classic films like Citizen Kane and Psycho .

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