Adult Swim, the programming block that began airing on Cartoon Network 25 years ago this week, is celebrating a quarter-century of distinctive late-night television. Initially appearing in the early hours, its shows offered a stark contrast to daytime cartoons, featuring recast Hanna-Barbera superheroes and talking fast-food items.
Over its 25-year history, Adult Swim has aired nearly 100 shows, maintaining a reputation for unusual and often unsettling content. While many of its shows, such as Aqua Teen Hunger Force and Robot Chicken, gained cult followings, Rick and Morty is noted as its most widely recognised success.
The block's influence extends beyond television, with its comedic style seen in various contemporary works and its impact on online humour and meme culture. Adult Swim has also been credited with predating trends like surprise album releases and influencing liminal internet horror.