The writer of a new history on It’s Always Sunny in Philadelphia reveals what’s kept the show going strong for two decades.

Season 17 of “It’s Always Sunny in Philadelphia” drops two new episodes when it premieres on July 9 and moves to weekly for ...

The long-running comedy series, "It's Always Sunny in Philadelphia," officially returns for Season 17 on Wednesday, July 9 at ...

"It's Always Sunny in Philadelphia" is airing the first episode of its 17th season on Wednesday, July 9 at 9 p.m. There are ...

In Wednesday's Season 17 premiere episode of "It's Always Sunny in Philadelphia," the "Abbott Elementary" cast gets to cuss — ...

Get free streaming deals, an "It’s Always Sunny" episode guide, and more as the longest-running live-action sitcom returns ...

The long-running TV comedy series, “It’s Always Sunny in Philadelphia,” returns Wednesday, July 9 at 9 p.m. ET on FXX.

"Beyond season 18, I don't know... it could quite possibly be the end," says the star and executive producer to THR about the ...

The South Philly gang is up to its usual high jinks but the West Philly teachers almost always save the day. Even when they ...

Although chaos often unfolds for the gang in ‘It’s Always Sunny in Philadelphia,’ many cast members have been happily married ...

Episode 3, Mac and Dennis Become EMTs: Premieres on FXX on July 16 at 9 p.m. ET/9 p.m. PT. Streams on Hulu July 17. Episode 4, Thought Leadership: A Corporate Conversation: Premieres on FXX on July 23 ...