For Kaitlin Olson and Rob McElhenney, looking back on their whirlwind romance will always be a sunny time. The couple first met when Olson auditioned for the role of Sweet Dee for McElhenney’s show, ...

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

Costar Glenn Howerton, who lived with McElhenney, said Olson would suddenly be too drunk and need to stay over.Actor Glenn Howerton didn't even pretend to be happy when he found out that roommate Rob ...

The debut season of High Potential has been so successful, Kaitlin Olson has been praised for bringing broadcast TV back from ...

It's Always Sunny in Philadelphia's Rob McElhenney and Kaitlin Olson are a real Hollywood power couple, and here's why.

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 and real-life married couple say the diagnosis was positive for them ...

It's Always Sunny in Philadelphia Season 17 is coming soon, and with it are more than a few details that fans are sure to ...

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 ...

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