It's Always Sunny in Philadelphia Season 8 Episode 7
Frank's Back in Business
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.
Guest Stars
Joel Murray
Andrew Kane
Gerald Downey
Bill Larkin
James Moses Black
Male Executive
Laura Niemi
Second Executive
Barry Livingston
Third Executive