Plus, everything else you need to know about the show's return.

Season 18 of the record-breaking sitcom, It’s Always Sunny in Philadelphia, has just gotten a huge update from its creator. Find out more here.

It's Always Sunny in Philadelphia's Rob Mac proved that Mac, Charlie, and Dennis are more dapper in tuxes for Season 18 than for Season 1.

Rob Mac and Charlie Day took to social media to make it official: filming on FXX's It's Always Sunny in Philadelphia Season ...

Suraj, Spidey, Navi, Pat, and Rana present their review for Its Always Sunny in Philadelphia | Season 14, Episode 2 (Thunder ...

"It's Always Sunny in Philadelphia" originally began airing on FX in 2005, and since then, it's become a ginormous, influential hit — and the longest-running live-action American sitcom of all time, ...

It was a chilly start for many as they headed out the door this morning, but temperatures will reach mid-50s by the afternoon. It's going to be a quiet day with plenty of sunshine, with highs ...

Some celebrities have played themselves, others have played foils for the gang as they hatch their various schemes, with everyone from Josh Groban and Bryan Cranston to Rhetta and Mindy Kaling popping ...

The first season to be displayed in crisp HD, Season 6 has a few qualities that make it notable. For one, this is where we really start to see Mac struggle with his sexuality. Two, it features the ...

"It's Always Sunny in Philadelphia" hasn't always been a critical darling or ratings hit, but since premiering in 2005, it's gone on to become the longest-running live-action comedy in TV history. The ...

PHILADELPHIA - Three Trades In Six Days. That could be the name of a movie, but for Howie Roseman and the Eagles it’s a reality. The general manager added three pieces to the defense via the trade ...