The writer of a new history on It’s Always Sunny in Philadelphia reveals what’s kept the show going strong for two decades.

"Beyond season 18, I don't know... it could quite possibly be the end," says the star and executive producer to THR about the ...

The actors discuss playing best friends and roommates on FX's long-running comedy, which kicks off its 17th season Wednesday, ...

Day and co-writer/star Rob Mac disagreed on whether or not cross over with "Abbott Elementary" and "The Golden Bachelor" in the new season ...

It's Always Sunny in Philadelphia is America's longest-running live-action sitcom, a record that continues with its 17th ...

It's Always Sunny in Philadelphia might be made up of a gang full of narcissistic individuals, but the creative team has ...

In It's Always Sunny Season 17 Episode 2, Dee grapples with her emotions while Dennis, Mac, and Charlie try to expand their ...

Abbott Elementary” fans, you’ve never seen sweet and innocent school teacher Janine Teagues like this. But on Wednesday’s ...

It's Always Sunny in Philadelphia Season 17 kicks off with a premiere episode featuring beloved teachers from Abbott.

‘It’s Always Sunny’ Star Charlie Day Didn’t Want to Do Rob Mac’s ‘Abbott Elementary,’ ‘Golden Bachelor’ Crossovers “To his credit, those are the things that people latch onto ...

The new season of It's Always Sunny in Philadelphia returns this summer, bringing back the long-running sitcom for its 17th ...