It's Always Sunny in Philadelphia premiered on the FX network, marking the debut of the series.
It's Always Sunny in Philadelphia began airing new episodes on FX's sister channel FXX, expanding its audience.
FX renewed It's Always Sunny in Philadelphia for its 14th season, demonstrating the show's lasting popularity.
The creators announced that It's Always Sunny in Philadelphia would continue with a 15th season, continuing the show's legacy.
The Gang establishes Paddy's Pub, the core setting for all their schemes and misadventures.
The Gang tries to prove they are not racist by opening their bar to a more diverse clientele, leading to a series of misunderstandings.
Charlie tries to get the Gang a music gig, showcasing his bizarre musical talents with ‘Nightman'.
Charlie writes and produces ‘The Nightman Cometh', a musical that leads to chaos and reveals personal tensions.
The Gang attempts to take advantage of a gas crisis by hoarding and reselling gas, leading to complicated hijinks.
The Gang purchases a boat leading to rivalry and mayhem and Paddy's Pub gets temporarily moved on the water.
Dennis explains his manipulative system for seducing women, highlighting his psychological tactics.
Mac publicly announces his sexuality, marking a significant moment in his character development.
The Gang becomes lost in the woods after a canoe trip, leading to paranoia and survival antics.
Frank Reynolds officially becomes a core member of the Gang, bringing his eccentric and reckless behavior.
