FX series It's Always Sunny in Philadelphia could have looked different with Kaitlin Olson as Sweet Dee Reynolds initially ...

Costar Glenn Howerton, who lived with McElhenney, said Olson would suddenly be too drunk and need to stay over.Actor Glenn ...

The Gang's looking a little "cheesy" in the official poster for FXX's It's Always Sunny in Philadelphia Season 17, premiering on July 9th.

It’s Always Sunny in Philadelphia star Rob McElhenney reveals how he’s supporting his buddy Ryan Reynolds during the ongoing ...

Regardless, what DeVito brings to the show cannot be oversold. The man is game for anything, making his character, Frank ...

It's Always Sunny in Philadelphia' costars Rob McElhenney and Kaitlin Olson, who are married in real life, say his ...

When It’s Always Sunny in Philadelphia and Abbott Elementary crossed over earlier this year, the episode turned out to be a ...

The It's Always Sunny in Philadelphia costars, who met on the FX show in 2005 and married in 2008, welcomed their first son, ...

Behind Danny DeVito's infamous stunt was the miracle of life that inspired the It's Always Sunny in Philadelphia team.

Season 4 has a number of A-level classics, e.g. “The Gang Solves the Gas Problem,” “Mac’s Banging the Waitress” and “Mac and ...

Rob McElhenney says he’s considering switching to a shorter last name. The "It’s Always Sunny in Philadelphia" star — who also co-owns the Wrexham A.F.C football team with Ryan Reynolds — told Variety ...

I’m always getting cast as raving lunatics and maniacs, so it’s nice to do something different, every once in a while,” said Glenn Howerton.