The Gang tries to spice things up in It's Always Sunny in Philadelphia Season 17 Episode 3, but the heat of the jokes is debatable.

Ahead of tonight's return of FXX's It's Always Sunny in Philadelphia, Rob Mac made a very bold claim about just how good Season 17 is.

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.

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.

It's Always Sunny in Philadelphia's 17th season is a great parody of modern television, and shows that this show can still shock and surprise.

Over the last 20 years, television has changed, but the malignant narcissists of “It’s Always Sunny in Philadelphia” have not.

FX’s It’s Always Sunny in Philadelphia is set to return on July 9, and fans are not only excited to see the new season, but to watch the crossover episodes.

Glenn Howerton, longtime co-star of hit series “It’s Always Sunny in Philadelphia,” recently revealed why he almost exited the show.

The cast of "It's Always Sunny in Philadelphia" talks "Abbott Elementary," "The Golden Bachelor" and Rob Mac's name change!

Rob McElhenney’s new last name has high potential. But for his wife and “It’s Always Sunny in Philadelphia” co-star, Kaitlin Olson, she isn’t fazed by the switch-up from McElhenney to ...

The It's Always Sunny in Philadelphia star, 48, recently announced he's shortening name to Rob Mac, and now, he's breaking down the reason behind the change in true Mac fashion—with humor and a ...