Season 17, Episode 1 of FX's "It's Always Sunny in Philadelphia," marks part two of its crossover event with ABC's "Abbott ...

It's Always Sunny in Philadelphia is returning for season 17, and critics have already given it glowing reviews this year. The popular sitcom, created by Rob McElhenney, Glenn Howerton, and Charlie ...

Some teachers walk into a bar…and meet one of television’s most iconic comedic gangs. It sounds like the setup to a bad joke, ...

Kaitlin Olson is so hilarious as Dee on It's Always Sunny in Philadelphia that it's impossible to think of anyone else in the ...

It’s Always Sunny in Philadelphia had an original female co-creator who was let go even before the first season aired on FX- ...

The It's Always Sunny in Philadelphia cast has thoughts on the worst things the gang has ever done, though some of their ...