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

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

Tonight's season 17, episode 3 of "It's Always Sunny in Philadelphia" is now available with free streaming options on ...

Viewers without traditional cable can still stream the latest episode of “It’s Always Sunny in Philadelphia” live and on ...

This article contains spoilers for "It's Always Sunny in Philadelphia" season 17, episode 3, "Mac and Dennis Become EMTs." ...

After witnessing EMTs resuscitate a Paddy's patron, Mac and Dennis set out to become the pinnacle of masculinity in a new ...

It should come as no surprise to 'Sunny' fans that the gang gets more out of 'Abbott Elementary' than 'Abbott' gets out of ...

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

Season 17, Episode 1 of FX's "It's Always Sunny in Philadelphia," marks part two of its crossover event with ABC's "Abbott ...

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

There are shows that come and go, and then there’s It’s Always Sunny in Philadelphia, a sitcom show that somehow never really ...