Biography
Glenn Franklin Howerton III is an American actor, writer, and producer. He is best known for playing Dennis Reynolds on the FX/FXX sitcom It's Always Sunny in Philadelphia (2005–present), which he co-developed and serves as an executive producer and writer alongside the other main cast members.
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Filmography39 titles
A Very Sunny Christmas
Fargo
It's Always Sunny in Philadelphia
The Simpsons
Welcome to Wrexham
ER
Vietnam in HD
Vietnam in HD
Abbott Elementary
Serenity
Family Guy
BlackBerry
Conan
American Dad!
The Thief Collector
A.P. Bio
Unsupervised
Crank
Sirens
The Hunt
All the Wilderness
The Kelly Clarkson Show
The Mindy Project
Glenn Martin, DDS
Everything Must Go
Crank: High Voltage
The Strangers
Two Weeks
Must Love Dogs
Monday Night Mayhem
The Cleveland Show
Archenemy
Jimmy Kimmel Live!
Late Night with Seth Meyers
How It Ends
Fool's Paradise
Officer Downe
The View
Velma