Release
Aired September 21, 2026
Runtime has not been announced.
It's Always Sunny in Philadelphia · Season 18
Mac and Charlie drink the proverbial Kool-Aid while trying to uncover the mystery of why 'Gilligan's Island' never made it to 100 episodes.
Release
Runtime has not been announced.
Episode type
Ratings and spoiler-safe community activity will attach to this episode as later milestones land.