While the actor and writer has since settled into a groove with the series, there was a point where he was worried that the ...

Glenn Howerton revealed during PaleyLive's panel for the 20th anniversary of 'It's Always Sunny in Philadelphia' that he ...

Glenn Howerton addresses the ongoing 'It's Always Sunny in Philadelphia' fan theory about Dennis Reynolds being a serial ...

Howerton co-created It’s Always Sunny with co-star Rob McElhenney, reuniting in Season 17, which premieres July 9 with ‘The ...

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

"I was aching to do other things and so I was starting to feel a little boxed in," the star and co-creator adds.

“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 Season 6 Episode 3, titled The Gang Buys a Boat, portrays one scene which eventually ...

For a legendary television show that was initially thought to be a short film shot on a digital camcorder by Rob McElhenney, ...

Charlie Day, Danny DeVito, Rob McElhenney, Kaitlin Olson and Glenn Howerton are all smiles at PaleyLive: “It’s Always Sunny ...