I had not figured out yet how to stretch myself and be able to do other things that I wanted to do with my career outside of ...

It's Always Sunny In Philadelphia almost lost one of its main and important cast members after its eleventh season, and fans ...

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

Glenn Howerton, longtime co-star of hit series “It’s Always Sunny in Philadelphia,” recently revealed why he almost exited ...

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.

It’s Always Sunny in Philadelphia star Glenn Howerton almost quit the show over fears that the long-running sitcom, now in ...

FX's It’s Always Sunny in Philadelphia is one of the longest-running American sitcoms in the USA now. The show debuted with ...

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

Author Kimberly Potts’ new book out July 1, “It’s (Almost) Always Sunny in Philadelphia: How Three Friends Spent $200 to ...

Season 17 of It's Always Sunny in Philadelphia— the show that Danny DeVito hilariously referred to as "I Love Lucy on acid" — is slated to debut on Wednesday, July 9 on FXX, with each new episode ...

Glenn Howerton is finally weighing in on the It’s Always Sunny in Philadelphia fan theory that his character, Dennis Reynolds ...