Glenn Howerton
Appearances: 1Shows: 1Latest: May 15, 2025
Latest appearance: May 15, 2025 on Late Night with Seth Meyers →
Glenn Howerton is an actor, writer, and producer recognized for his work in television and film. He is widely known for his role as Dennis Reynolds on the long-running comedy series "It's Always Sunny in Philadelphia."
All appearances
Late Night with Seth Meyers (1)
Clips will appear here after they're posted.