DeVito cited just how different “It’s Always Sunny” is to filming the 1992 feature “Batman Returns” in which he played ...

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

Glenn Howerton, Rob McElhenney, Kaitlin Olson, Danny DeVito and Charlie Day in Season 2 of “It’s Always Sunny in Philadelphia” ©FX Networks/Courtesy Everett C “That was our chance ...

The It's Always Sunny in Philadelphia costars, who met on the FX show in 2005 and married in 2008, welcomed their first son, ...

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

Kaitlin Olson knows how things would go if Dee (It's Always Sunny in Philadelphia) and Morgan (High Potential) tried working ...

Danny DeVito and Colin Farrell discussed what attracts DeVito to FXX's It's Always Sunny in Philadelphia and the role of ...

Rob McElhenney told his co-star Glenn Howerton he was dating Kaitlin Olson in the most It's Always Sunny in Philadelphia way, ...

The It’s Always Sunny in Philadelphia actor, along with his wife and costar Kaitlin Olson, 49, talked about the positive impact his diagnosis has had on their marriage. Nino Muñoz for Variety ...

The 'It's Always Sunny in Philadelphia' co-stars share ... Nino Muñoz for Variety After over 15 years of marriage, Kaitlin Olson and Rob McElhenney still don't agree on everything.

It's Always Sunny Stars Share Stories About Learning Rob McElhenney And Kaitlin Olson Were Dating This Supercut Of It's Always Sunny's Kaitlin Olson Literally Putting Her Body On The Line For ...