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

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

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

Mark E. Potts is the senior editor for video at the Los Angeles Times. A native of Enid, Okla., Potts graduated from the University of Oklahoma with a master’s degree in broadcast journalism. He has ...

Kaitlin Olson’s It's Always Sunny audition wowed FX bosses, earning comparisons to Lucille Ball for her iconic comedic talent ...

It's Always Sunny in Philadelphia's Rob McElhenney explains how Danny DeVito's infamous couch gag was developed behind the ...

It's Always Sunny in Philadelphia has made all of the stars household names, but one of them has been circling superhero projects for years.

Kaitlin Olson has some thoughts about how the characters would interact. Kaitlin Olson also reveals what she has stolen from set. Olson stopped by to answer our Very Important Questions presented by ...

There are hardly any boundaries Frank (Danny DeVito) hasn't crossed on It's Always Sunny in Philadelphia, yet even DeVito had ...