It's Always Sunny in Philadelphia

Season 18 Episode 3: The Gang Gets Tested

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.

Genre:

Comedy

Seasons:

18

Episodes:

187

Actor:

Charlie Day, Glenn Howerton, Rob Mac

Quality:

HD

Status:

Returning Series

First Air:

2005

IMDb:

8.3