It's Always Sunny In Philadelphia never fails to surprise its viewers; however, one Season 4 episode manages to be the most ...

I had not figured out yet how to stretch myself and be able to do other things that I wanted to do with my career outside of ...

Speaking exclusively to PEOPLE at PaleyLive's It’s Always Sunny In Philadelphia 20th Anniversary Celebration in Los Angeles ...

It’s Always Sunny in Philadelphia isn’t exactly the kind of series that gets noticed for its scenery, but the city slowly ...

It's Always Sunny in Philadelphia star reveals that a sequel to a fan-favorite episode has been considered for years and ...

Rob McElhenney's salary during Season 1 of It's Always Sunny in Philadelphia isn't up to the roles he reprised in the series.