Glenn Howerton
Biography
Glenn Franklin Howerton III (born April 13, 1976) is an American actor of television and film. He is best-known for his role as Dennis Reynolds on FX's It's Always Sunny in Philadelphia (on which he is also a writer and executive producer). He also played Corey Howard on the short-lived 2002 sitcom That '80s Show. Description above from the Wikipedia article Glenn Franklin Howerton, licensed under CC-BY-SA, full list of contributors on Wikipedia.
TV Shows(30)
Sirens
Ethan Corbin II
Hot Ones Versus
Self
Velma
Fred (voice)
Welcome to Wrexham
Self
Snacked
Self
Abbott Elementary
Dennis
The Fugitive
Jerry Conwell
The Kelly Clarkson Show
Self
Under A Rock with Tig Notaro
Self - Guest
A.P. Bio
Jack Griffin
The Late Late Show with James Corden
Self - Guest
Fargo
Don Chumph
Late Night with Seth Meyers
Self - Guest
The Mindy Project
Cliff Gilbert
Unsupervised
Clint (voice)
Unsupervised
Clint / Dirt (voice)
Unsupervised
Dirt (voice)
Vietnam in HD
Don Devore
Conan
Self
Glenn Martin, DDS