It's Always Sunny in Philadelphia Season 18 Episode 3: The Gang Gets Tested

Name: The Gang Gets Tested
Released: 2026-08-24

Dennis and Dee are diagnosed with ADHD, and even more shocking: Mac isn't. They go back to school for a do-over now that they understand their brains more better.

Aired 2026-08-24 · 24 min

It's Always Sunny in Philadelphia: all seasons and episodes

S18 E2: Dennis and Dee Don't Get Rich
S18 E4: 2026: A Virtual Insanity