In an encompassing New York Times feature on the long-running sitcom, the show's creator says he sought to explore the humor ...

Danny DeVito, left, and Charlie Day, photographed at Fox Studios in Los Angeles this month, are back for Season 17 of “It’s Always Sunny in Philadelphia,” which turns 20 this year.

“They were like, ‘We don’t want to end it,'” Howerton recalled his co-stars saying. “And I was like, ‘Oh, well I can’t stop ...

"It's Always Sunny in Philadelphia" is airing the first episode of its 17th season on Wednesday, July 9 at 9 p.m. There are ...

The actors discuss playing best friends and roommates on FX's long-running comedy, which kicks off its 17th season Wednesday, and why "whenever Charlie does something, it titillates Frank." ...

Although chaos often unfolds for the gang in ‘It’s Always Sunny in Philadelphia,’ many cast members have been happily married ...

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

Rob McElhenney is tired of having so many syllables in his last name. He filed legal documents in Los Angeles to officially change his name, TMZ reported.

If you've watched one episode of It's Always Sunny in Philadelphia, you know the gang is made up of some of the worst people ...