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

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' costars Rob McElhenney and Kaitlin Olson, who are married in real life, say his ...

Rob McElhenney's wife, Kaitlin Olson, has revealed how she was left unhappy over a choice her It's Always Sunny in ...

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 ...

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

Welcome to Wrexham has been a huge hit and won several awards since its release, but Rob McElhenney has been criticised by ...

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

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

It's Always Sunny in Philadelphia's early struggle, per Kaitlin Olson, mirrors the long-running sitcom's main core.

As has been shown time and time again across the many seasons of It’s Always Sunny In Philadelphia, Dennis, Dee, Mac, Charlie ...