TV It's Always Sunny in Philadelphia - Season 1 It's Always Sunny in Philadelphia - Season 1 8.282/10 by 1193 users Four egocentric friends run a neighborhood Irish pub in Philadelphia and try to find their way through the adult world of work and relationships. Unfortunately, their warped views and precarious judgments often lead them to trouble, creating a myriad of uncomfortable situations that usually only get worse before they get better. Details Casts Posters Images Title It's Always Sunny in Philadelphia - Season 1 Alternative Titles 酒吧五杰, It’s Always Sunny, Always Sunny, FX's Sunny First Air Date 2005-08-04 Last Air Date 2025-08-13 Number of Episodes 177 Number of Seasons 17 Genres Comedy, Networks FX, FXX, Casts Charlie Day, Glenn Howerton, Rob Mac, Kaitlin Olson, Danny DeVito Plot Keywords , Charlie Kelly Charlie Day Dennis Reynolds Glenn Howerton Ronald 'Mac' McDonald Rob Mac Deandra 'Dee' Reynolds Kaitlin Olson Frank Reynolds Danny DeVito Episodes List It's Always Sunny in Philadelphia Season 1 :Episode 1 The Gang Gets Racist The Gang Gets Racist 2005-08-04 Four egocentric friends run a neighborhood Irish pub in Philadelphia and try to find their way through the adult world of work and relationships.... It's Always Sunny in Philadelphia Season 1 :Episode 2 Charlie Wants an Abortion Charlie Wants an Abortion 2005-08-11 Four egocentric friends run a neighborhood Irish pub in Philadelphia and try to find their way through the adult world of work and relationships.... It's Always Sunny in Philadelphia Season 1 :Episode 3 Underage Drinking: A National Concern Underage Drinking: A National Concern 2005-08-18 Four egocentric friends run a neighborhood Irish pub in Philadelphia and try to find their way through the adult world of work and relationships.... It's Always Sunny in Philadelphia Season 1 :Episode 4 Charlie Has Cancer Charlie Has Cancer 2005-08-25 Four egocentric friends run a neighborhood Irish pub in Philadelphia and try to find their way through the adult world of work and relationships.... It's Always Sunny in Philadelphia Season 1 :Episode 5 Gun Fever Gun Fever 2005-08-30 Four egocentric friends run a neighborhood Irish pub in Philadelphia and try to find their way through the adult world of work and relationships.... It's Always Sunny in Philadelphia Season 1 :Episode 6 The Gang Finds a Dead Guy The Gang Finds a Dead Guy 2005-09-08 Four egocentric friends run a neighborhood Irish pub in Philadelphia and try to find their way through the adult world of work and relationships.... It's Always Sunny in Philadelphia Season 1 :Episode 7 Charlie Got Molested Charlie Got Molested 2005-09-15 Four egocentric friends run a neighborhood Irish pub in Philadelphia and try to find their way through the adult world of work and relationships....