Remember Charlie in the mail room, Dee running away in stolen heels, or Mac's interpretive 'coming out' dance?

It's Always Sunny in Philadelphia's most recent episode has just broken a tradition that has lasted since the first episode.

Days after Philadelphia’s District Council 33 launched a citywide strike that halted Philadelphia’s trash collection, a meme made the rounds on social media. It featured a clip from season eight of It ...

A theory of why “It’s Always Sunny in Philadelphia,” an excellent show about terrible people, has stayed successful ...

It’s Always Sunny in Philadelphia was not the creators’ first choice for a title. In fact, Rob McElhenney, Glenn Howerton, ...

Roughly five years after several It’s Always Sunny in Philadelphia episodes were plucked from streaming platforms for ...

Tribute to 'It's Always Sunny in Philadelphia,' entering Season 17 and its 20th anniversary. What Rob McElhenney, Danny DeVito and the Gang get right.

Wild card! Creator and star of “It’s Always Sunny in Philadelphia” Rob McElhenney has filed to change his legal name, according to reports. The showrunning Philly favorite will now be going ...

As “It’s Always Sunny in Philadelphia” enters its 17th season after nearly two decades, its team of writers/stars (Charlie Day, Glenn Howerton and Rob Mac) has become a well-oiled machine.

Part two of the "It's Always Sunny in Philadelphia" and "Abbott Elementary" crossover airs on Wednesday, July 9, on FX and will be available to stream on Hulu the next day, Thursday, July 10.

Season 17, Episode 2 of “It’s Always Sunny.” Patrick McElhenney/FX Despite Olson being on board now, his wife of 17 years, with whom he shares kids Axel, 14, and Leo, 13, was initially wary.

There are crossovers aplenty in the first trailer for “It’s Always Sunny in Philadelphia” Season 17. Featured in the trailer, which FX released online Wednesday morning, are not only clips ...