Add Yahoo as a preferred source to see more of our stories on Google. Other stars have welcomed their real-life partners as guest stars on the comedy. Season 17 of the long-running FX hit premieres on ...

As the popular comedy prepares to debut new episodes, a fan-favorite character is finally returning to It's Always Sunny in Philadelphia season 18.

It's Always Sunny in Philadelphia stars Charlie Day and Danny DeVito discuss when the series may come to an end. Debuting in 2005, the series is the longest-running live-action sitcom of all time. Day ...

Add Yahoo as a preferred source to see more of our stories on Google. Premiering in 2005, It's Always Sunny in Philadelphia is on its way to becoming the longest-running live-action sitcom of all time ...

Discover What’s Streaming On: 20 years in and the cast of FX’s It’s Always Sunny in Philadelphia is still committed to surprising fans, this time, in the form of some big guest stars. In Season 17, ...

Just when you thought "It's Always Sunny in Philadelphia" couldn't get any wilder, here comes season 17! On The Red Carpet spoke with the cast - Rob Mac (formerly McElhenney), Charlie Day, Glenn ...

Season 18 of ‘It’s Always Sunny in Philadelphia’ is in production, with the gang returning to stir chaos again ...

Diehard fans of "It's Always Sunny in Philadelphia" have been singing about the "Dayman" — a master of karate and champion of the sun — since the show's musical episode aired almost 16 years ago. But ...

(L to R) Jill Latiano, Glenn Howerton, Kaitlin Olson, Rhea Perlman, Danny DeVito, Rob Mac, Charlie Day, and Mary Elizabeth Ellis at the 'It's Always Sunny in Philadelphia' season 10 premiere in 2015 ...

Premiering in 2005, It's Always Sunny in Philadelphia is on its way to becoming the longest-running live-action sitcom of all time. FX’s dark comedy is politically incorrect and peculiar in an ...