It's Always Sunny in Philadelphia's early struggle, per Kaitlin Olson, mirrors the long-running sitcom's main core.

It's Always Sunny in Philadelphia wouldn't work without its perfectly assembled cast, but at one point, star Charlie Day ...

When It’s Always Sunny in Philadelphia and Abbott Elementary crossed over earlier this year, the episode turned out to be a ...

Can’t get enough of The Gang’s chaos? It’s Always Sunny in Philadelphia Season 17 drops soon. Here’s what to know before it does.

Season 4 has a number of A-level classics, e.g. “The Gang Solves the Gas Problem,” “Mac’s Banging the Waitress” and “Mac and ...

Whenever crossovers happen on TV, obviously, we’re thinking about how the casts will work together, and that was especially ...

“It’s Always Sunny in Philadelphia,” which celebrates the 20th anniversary since its premiere episode this year, stars Rob McElhenney, Charlie Day, Glenn Howerton, Kaitlin Olson and Danny DeVito.

Those who have seen It’s Always Sunny In Philadelphia surely know it’s not exactly a family-friendly show. The Paddy’s Pub ...

Hacks star Kaitlin Olson breaks down her big Season 4 episode and teases "It's Always Sunny in Philadelphia" Season 17.

As has been shown time and time again across the many seasons of It’s Always Sunny In Philadelphia, Dennis, Dee, Mac, Charlie ...

LOS ANGELES -- Happy anniversary to FX's "It's Always Sunny in Philadelphia," which celebrates the 20th anniversary of the series premiere this year. The show has never shied away from chaos and ...