Danny DeVito as Frank/Troll, Kaitlin Olson as Dee/Princess, Glenn Howerton as Dennis/Dayman, and Rob Mac as Mac/Nightman performing in The Nightman Cometh on stage on Always Sunny - FX "It's Always ...

When It's Always Sunny in Philadelphia began in 2005, nobody expected it to break the record for the longest-running live-action sitcom in TV history. Now, 16 seasons and 162 episodes later, the FX ...

It's Always Sunny in Philadelphia (IASIP) first premiered on FX in 2005, and with its 16th season, it has become the longest-running live-action sitcom ever – and with another two already ordered, ...

Not to mention, while “A Very Sunny Christmas” aired after Season 6 finished its run, it was actually the first episode ...

Television It's Always Sunny In Philadelphia Season 17 Had It's Second Crossover Episode, And I Need To Talk About Why It May Be One Of The Series' Best Television Ahead Of It’s Always Sunny’s Golden ...

It's Always Sunny in Philadelphia star Kaitlin Olson has picked a handful of episodes appropriate for Abbott Elementary's audience. The two shows recently released a crossover that blended their ...

"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 ...