"The stupidest thing you could possibly do is to date your co-star," Howerton said while recalling the start of McElhenney ...

Regardless, what DeVito brings to the show cannot be oversold. The man is game for anything, making his character, Frank ...

The Gang's looking a little "cheesy" in the official poster for FXX's It's Always Sunny in Philadelphia Season 17, premiering on July 9th.

We both are just trying to offer our support in any way that we can that doesn’t just simply add oxygen to the fire,” the “It’s Always Sunny in Philadelphia” actor ...

Kaitlin Olson has no relation to the famous twin siblings Mary-Kate and Ashley-Olsen, nor does she share a bond with them.

Behind Danny DeVito's infamous stunt was the miracle of life that inspired the It's Always Sunny in Philadelphia team.

Costar Glenn Howerton, who lived with McElhenney, said Olson would suddenly be too drunk and need to stay over.Actor Glenn ...

It's Always Sunny in Philadelphia' costars Rob McElhenney and Kaitlin Olson, who are married in real life, say his ...

In a profile interview from earlier today, It's Always Sunny in Philadelphia creator Rob McElhenney explained why he now goes by "Rob Mac." ...

Kaitlin Olson and Rob McElhenney spoke with 'Variety' for a recent cover story, opening up about everything from their almost ...

It’s Always Sunny in Philadelphia star Rob McElhenney reveals how he’s supporting his buddy Ryan Reynolds during the ongoing ...

Rob McElhenney says he’s considering switching to a shorter last name. The "It’s Always Sunny in Philadelphia" star — who also co-owns the Wrexham A.F.C football team with Ryan Reynolds — told Variety ...