Charlie Day, Danny DeVito, Rob Mac, Kaitlin Olson and Glenn Howerton at PaleyLive: "It's Always Sunny in Philadelphia" 20th Anniversary Celebration (Earl Gibson III/Deadline via Getty Images) “It’s ...

The actor who stars as Frank Reynolds on the FX comedy also shares his thoughts on the prospect of the show coming to an end after one more season: "It would be hard to let go." By Brande Victorian ...