It’s hard to believe Adult Swim debuted 20 years ago, on September 2, 2001. Not because that makes me feel old. (Everything makes me feel old.) It’s because the network still feels fresh and original.

Debuting in 2001, Adult Swim made itself known right from its live-action intro: “All kids out of the pool!” The late-night block of Cartoon Network shows catered to adults seeking something edgier, ...

I feel very old reporting that Adult Swim, the after-hours version of Cartoon Network focusing on surreal comedic and violent animated series, is now 20 years old. I still vividly remember 2001 when ...