Glenn Howerton doesn't believe the character he plays, Dennis Reynolds, harbors anti social behavior in 'It's Always Sunny in ...

It's Always Sunny in Philadelphia's season 10 episode "Charlie Work" is one of the show's best episodes ever. Discover clever ...

Oh, Dennis Reynolds, the resident sociopath of It’s Always Sunny in Philadelphia. Thanks to Glenn Howerton’s mastery of ...

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.