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

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 ...

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 ...

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

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 ...

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

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

Billy Bob Thornton reflects on life in the tabloid spotlight with Angelina Jolie, Jason Isaacs discusses the 'shocking' ...

Admittedly, Karadec’s confusion over Morgan is hilarious, and they are polar opposites. Seeing Olson’s character barb and ...

There are some seasons where we’re like ‘oh, I can’t do this anymore.’ But there are other seasons where everyone is just ...