Fresh off legally changing his name to Rob Mac, creator and showrunner Rob McElhenney is set on the season 17 premiere of ...

Season 16 of It's Always Sunny in Philadelphia includes a Bryan Cranston cameo, a bloody dream sequence, and catfishing.

Charlie Day: Wait, Danny, let me tell you a story about my old, old friend here. Spell McElhenney…Spell it. Danny DeVito: I ...

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

While the actor and writer has since settled into a groove with the long-running series, there was a point where he was ...

It's Always Sunny in Philadelphia was nearly canceled at one point due to low ratings but was saved when superstar Danny ...

Danny Devito is one happy and emotional dad. The actor confirmed that his and Rhea Perlman’s eldest daughter, Lucy DeVito, 42 ...

"We just had a good time ... It was very emotional and really cool," the 'It's Always Sunny in Philadelphia' star tells ...

You can see Glenn Howerton in It’s Always Sunny in Philadelphia, which is now streaming with a Hulu subscription. The show ...

You would think a show like It's Always Sunny in Philadelphia would lose steam after 17 seasons. Instead, it's better than ...

Lucy DeVito, who is also known as an actress, got married in secret. Danny DeVito now raved about the moving day.

Speaking exclusively to PEOPLE at PaleyLive's It’s Always Sunny In Philadelphia 20th Anniversary Celebration in Los Angeles ...