It's Always Sunny in Philadelphia has some absurd stunts by one of the characters, Frank Reynolds, played by Danny DeVito.

The sitcom returns Wednesday with its 'Abbott Elementary' crossover. Whether you're a longtime fan or new to the series, The ...

For 20 years the cast of It’s Always Sunny in Philadelphia has been offering laughs to FX viewers while taking on some of the ...

It’s Always Sunny in Philadelphia isn’t exactly the kind of series that gets noticed for its scenery, but the city slowly ...

Plus, Charlie Day and Glenn Howerton tell TheWrap which other sitcom they'd love to cross over with after "Abbott Elementary.

It’s Always Sunny star says big ‘worry’ about the series almost made him quit - Actor said he felt ‘anxious’ after the sitcom ...

Take a trip through all 16 seasons of It’s Always Sunny in Philadelphia and see why this unhinged comedy still works even ...

It's Always Sunny is funny not for its shock value, but because it feels like a recognizable slice of life. For all its toxicity, it is weirdly cheering -- invigorating, even. Acid can be addictive.

I'm paying my dues. And something good is going to happen to me because I'm paying my dues,' " she said. Years later, Ellis was cast as The Waitress on Day's show It's Always Sunny In Philadelphia.