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." ...

Charlie Day: Wait, Danny, let me tell you a story about my old, old friend here. Spell McElhenney…Spell it. Danny DeVito: I ...

Although their characters have committed many crimes during the show’s now 17-season run, the greatest crime of all committed ...

After 20 years, one might think that Danny DeVito has gotten tired of playing the bumbling and inexplicably indomitable Frank Reynolds in It’s Always Sunny in Philadelphia. After all, how often is it ...

Plus, Charlie Day and Glenn Howerton tell TheWrap which other sitcom they'd love to cross over with after "Abbott Elementary.

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 ...

"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 incident involved a stunt for a Season 11 episode, in which the show’s characters were trapped in a room with a water ...

“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 ...

In honor of 20 years and 17 seasons, Glenn Howerton, Rob Mac, Kaitlin Olson, Charlie Day and Danny DeVito took part in a PaleyLive 20th Anniversary Celebration at the DGA Theater in Hollywood on ...

A theory of why “It’s Always Sunny in Philadelphia,” an excellent show about terrible people, has stayed successful ...

You would think a show like It's Always Sunny in Philadelphia would lose steam after 17 seasons. Instead, it's better than ...