"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 actors discuss playing best friends and roommates on FX's long-running comedy, which kicks off its 17th season Wednesday, ...

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

Day and co-writer/star Rob Mac disagreed on whether or not cross over with "Abbott Elementary" and "The Golden Bachelor" in ...

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

It’s Always Sunny in Philadelphia is back and The Gang is going places.

"It's Always Sunny in Philadelphia" returns tonight at 9 p.m. ET on FXX with the Season 17 premiere and a must-see comedy ...

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

Kaitlin Olson is very good at what she does on It's Always Sunny In Philadelphia, including sinking into a bog in one take.

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.

Charlie Day and Rob Mac may have fought the urge to bow at each other during It’s Always Sunny in Philadelphia’s 20th ...