The 'It's Always Sunny in Philadelphia' co-stars share two boys together: Leo and Axel After over 15 years of marriage, ...

For Kaitlin Olson and Rob McElhenney, looking back on their whirlwind romance will always be a sunny time. The couple first ...

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 ...

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

Rob McElhenney's wife, Kaitlin Olson, has revealed how she was left unhappy over a choice her It's Always Sunny in ...

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

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

Welcome to Wrexham has been a huge hit and won several awards since its release, but Rob McElhenney has been criticised by ...

Rob McElhenney and Kaitlin Olson are rallying behind Ryan Reynolds and Blake Lively during their legal battle with Justin ...

What's the best episode of It's Always Sunny in Philadelphia? Everyone probably has their own unique pick, including Dennis ...