What's the best episode of It's Always Sunny in Philadelphia? Everyone probably has their own unique pick, including Dennis ...

In a profile interview from earlier today, It's Always Sunny in Philadelphia creator Rob McElhenney explained why he now goes ...

There are some seasons where we’re like ‘oh, I can’t do this anymore.’ But there are other seasons where everyone is just ...

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

Rob McElhenney told his co-star Glenn Howerton he was dating Kaitlin Olson in the most It's Always Sunny in Philadelphia way, ...

The gang’s all here—in West Hollywood, that is, where all the stars of It’s Always Sunny in Philadelphia will be gathering ...

Glenn Howerton, Rob McElhenney, Kaitlin Olson, Danny DeVito and Charlie Day in Season 2 of “It’s Always Sunny in Philadelphia” ©FX Networks/Courtesy Everett C “That was our chance ...

Actor Glenn Howerton didn't even pretend to be happy when he found out that roommate Rob McElhenney was dating ... wind up together." Still, Charlie Day, who's behind the character of Charlie ...