Glenn Howerton
- Actor
- Producer
- Writer
What Have We Done to Glenn Howerton?
What Have We Done to Glenn Howerton?
Celebrities sit through tons of interviews, so we wanted make sure our talk with "A.P. Bio" and "It's Always Sunny in Philadelphia" star Glenn Howerton was memorable.
The Greatest Character Actors of All Time
The Greatest Character Actors of All Time
Walton Goggins, David Dastmalchian, and more truly transformative actors.