In 1971, National Lampoon founder Doug Kenney ran a feature titled "Spoilers" that revealed the endings of classic films like Citizen Kane and Psycho .
There is ongoing debate regarding whether spoilers actually ruin the entertainment experience: Spoiler AlertHD
While the concept of "spoiling" an ending has existed for decades, the specific terminology evolved through fan culture: In 1971, National Lampoon founder Doug Kenney ran
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 Spoiler AlertHD