TV It's Always Sunny in Philadelphia - Season 8 Episode 7 : Frank's Back in Business It's Always Sunny in Philadelphia - Season 8 Episode 7 : Frank's Back in Business 8.282/10 by 1193 users With Charlie under his wing, Frank cleans up so he can get his hands dirty and help out his old company with one last big merger. An unwritten rule of the bar gets the rest of the gang caught up in a case of mistaken identity. Details Casts Posters Images Title It's Always Sunny in Philadelphia - Season 8 Episode 7 : Frank's Back in Business 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 8 :Episode 1 Pop-Pop: The Final Solution Pop-Pop: The Final Solution 2012-10-11 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 8 :Episode 2 The Gang Recycles Their Trash The Gang Recycles Their Trash 2012-10-18 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 8 :Episode 3 The Maureen Ponderosa Wedding Massacre The Maureen Ponderosa Wedding Massacre 2012-10-25 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 8 :Episode 4 Charlie and Dee Find Love Charlie and Dee Find Love 2012-11-01 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 8 :Episode 5 The Gang Gets Analyzed The Gang Gets Analyzed 2012-11-08 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 8 :Episode 6 Charlie's Mom Has Cancer Charlie's Mom Has Cancer 2012-11-15 Four egocentric friends run a neighborhood Irish pub in Philadelphia and try to find their way through the adult world of work and relationships.... It's Always Sunny in Philadelphia Season 8 :Episode 7 Frank's Back in Business Frank's Back in Business 2012-11-29 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 8 :Episode 8 Charlie Rules the World Charlie Rules the World 2012-12-06 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 8 :Episode 9 The Gang Dines Out The Gang Dines Out 2012-12-13 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 8 :Episode 10 Reynolds vs. Reynolds: The Cereal Defense Reynolds vs. Reynolds: The Cereal Defense 2012-12-20 Four egocentric friends run a neighborhood Irish pub in Philadelphia and try to find their way through the adult world of work and relationships....