SpoilerTV Image Archive | Gallery | it-s-always-sunny-in-philadelphia | Season 8 | Promotional Episode Photos | Episode 8.08 - Charlie Rules the World | IT'S ALWAYS SUNNY IN PHILADELPHIA Charlie Rules the World - Episode 8 (Airs Thursday, December 6, 10:00 pm e/p) -- Pictured: (L-R) Rob McElhenney as Mac, Danny DeVito as Frank Reynolds -- CR: Patrick McElhenney/FX

IT'S ALWAYS SUNNY IN PHILADELPHIA Charlie Rules the World - Episode 8 (Airs Thursday, December 6, 10:00 pm e/p) -- Pictured: (L-R) Rob McElhenney as Mac, Danny DeVito as Frank Reynolds -- CR: Patrick McElhenney/FX

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