It's Always Sunny in Philadelphia has one episode that's ranked below all the rest on IMDb, and of course it's Dee's fault.

It's Always Sunny in Philadelphia is a great comedy with a great cast, but the show nearly had a title that no one could've ...

The 'Always Sunny' creator and star appeared on 'Hot Ones Versus' with his castmates Glenn Howerton and Charlie Day.

It's Always Sunny Stars Share Stories About Learning Rob McElhenney And Kaitlin Olson Were Dating Television This Supercut Of It's Always Sunny's Kaitlin Olson Literally Putting Her Body On The ...

It's Always Sunny in Philadelphia's Rob McElhenney, Charlie Day and Glenn Howerton take the challenge in a great edition of Hot Ones Versus.

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 ...

Wrexham co-owner Rob McElhenney recently appeared on YouTube series Hot Ones alongside his It's Always Sunny in Philadelphia ...

With the 17th season of FXX's Rob McElhenney, Charlie Day, Glenn Howerton, Kaitlin Olson, and Danny DeVito-starring It's Always Sunny in Philadelphia set to start hitting screens on July 9th ...

Kaitlin Olson and Rob McElhenney spoke with 'Variety' for a recent cover story, opening up about everything from their almost 17-year partnership to parenting their two boys. Olson revealed that she's ...

As Wrexham AFC's promotion chances hang on nine final matches, the club faces change on all fronts in a new episode of ...

The 'It's Always Sunny in Philadelphia' costars and real-life married couple say the diagnosis was positive for them Paul Archuleta/Getty Rob McElhenney is opening up about being diagnosed as ...

Rob McElhenney was visiting a new West Hollywood ... he cast her to play Sweet Dee on FX’s comedy “It’s Always Sunny in Philadelphia” back in 2005, and now their teens are old enough ...