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Glenn Howerton
Born · April 13, 1976 (48 years old)
Known For: Acting
Place of Birth: Japan
Bio
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.
Abbott Elementary x It's Always Sunny Crossover Event
Dennis Reynolds
0.0
2025
Fool's Paradise
Business Manager
4.6
2023
BlackBerry
Jim Balsillie
7.1
2023
Velma
Fred (voice) · (21 episodes)
3.5
2023
Welcome to Wrexham
Self · (1 episode)
7.9
2022
The Thief Collector
Jerry Alter
6.9
2022
How It Ends
John
5.1
2021
Snacked
Self · (1 episode)
0.0
2021
Archenemy
The Manager
5.3
2020
Mr. Bungle: The Night They Came Home
Audience
7.0
2020
The Fugitive
Jerry Conwell · (5 episodes)
6.2
2020
The Hunt
Richard
6.6
2020
The Kelly Clarkson Show
Self · (2 episodes)
6.2
2019
Under A Rock with Tig Notaro
Self - Guest · (1 episode)
6.0
2019
A.P. Bio
Jack Griffin · (42 episodes)
6.9
2018
Officer Downe
Dominic
4.4
2016
When Pigs Fly
Uncle Al
4.5
2016
Fargo
Don Chumph · (5 episodes)
8.3
2014
Late Night with Seth Meyers
Self · (1 episode)
5.5
2014
Coffee Town
Will
6.5
2013
The Mindy Project
Cliff Gilbert · (13 episodes)
6.3
2012
Unsupervised
Clint (voice) · (2 episodes)
7.0
2012
Unsupervised
Dirt (voice) · (1 episode)
7.0
2012
Unsupervised
Clint / Dirt (voice) · (1 episode)
7.0
2012
A Tribute to Ryan Dunn
Self
8.4
2011
Vietnam in HD
Don Devore · (6 episodes)
7.7
2011
Everything Must Go
Gary
6.2
2011
Conan
Self · (1 episode)
7.0
2010
A Very Sunny Christmas
Dennis Reynolds
9.2
2009
The Cleveland Show
(20 episodes)
5.8
2009
The Nightman Cometh: Live
Dennis Reynolds
9.5
2009
Glenn Martin, DDS
(2 episodes)
5.9
2009
Crank: High Voltage
Doctor
6.1
2009
The Strangers
Mike
6.1
2008
Two Weeks
Matthew Bergman
6.0
2006
Crank
Doctor
6.6
2006
Serenity
Lilac Young Tough
7.4
2005
It's Always Sunny in Philadelphia
Dennis Reynolds · (169 episodes)
8.3
2005
Must Love Dogs
Michael
5.9
2005
American Dad!
Animal Control Guy #1 (voice) · (1 episode)
7.0
2005
Jimmy Kimmel Live!
Self · (1 episode)
5.5
2003
EDNY
Paul Webster
0.0
2003
That '80s Show
Corey Howard · (13 episodes)
5.9
2002
Monday Night Mayhem
Dick Ebersol
5.3
2002
The Job
Young Guy · (1 episode)
6.6
2001
Family Guy
(voice) · (3 episodes)
7.4
1999
The View
Self · (1 episode)
4.4
1997
ER
Nick Cooper · (6 episodes)
7.8
1994
Sirens
Ethan Corbin II · (2 episodes)
0.0