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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.
Personal Info
Known For
Acting
Birthday
April 13, 1976
Age
50 years old
Place of Birth
Okinawa, Japan
Popularity Score
1.5
Filmography
PaleyLive: It’s Always Sunny in Philadelphia 20th Anniversary Celebration!
Self
2025Movie
Sirens
Ethan Corbin II
2025TV
Hot Ones Versus
Self
2024TV
Fool's Paradise
Business Manager
2023Movie
BlackBerry
Jim
2023Movie
Velma
Fred (voice)
2023TV
BlackBerry: The Limited Series
2023TV
The Thief Collector
Jerry Alter
2022Movie
Welcome to Wrexham
Self
2022TV
The Send-Off
Producer
2022Movie
How It Ends
John
2021Movie
Snacked
Self
2021TV
Abbott Elementary
Dennis
2021TV
The Hunt
Richard
2020Movie
Archenemy
The Manager
2020Movie
Mr. Bungle: The Night They Came Home
Audience
2020Movie
The Fugitive
Jerry Conwell
2020TV
The Kelly Clarkson Show
Self
2019TV
Under A Rock with Tig Notaro
Self - Guest
2019TV
A.P. Bio
Jack Griffin
2018TV
A.P. Bio
Co-Executive Producer
2018TV
A.P. Bio
Director
2018TV
Officer Downe
Dominic
2016Movie
When Pigs Fly
Uncle Al
2016Movie
The Late Late Show with James Corden
Self - Guest
2015TV
Fargo
Don Chumph
2014TV
Late Night with Seth Meyers
Self - Guest
2014TV
All the Wilderness
Executive Producer
2014Movie
It's Always Sunny in Moscow
Creator
2014TV
Coffee Town
Will
2013Movie
The Mindy Project
Cliff Gilbert
2012TV
Unsupervised
Clint (voice)
2012TV
House of Lies
Seth Buckley
2012TV
Unsupervised
Producer
2012TV
Everything Must Go
Gary
2011Movie
A Tribute to Ryan Dunn
Self
2011Movie
Vietnam in HD
Don Devore
2011TV
Conan
Self
2010TV
Crank: High Voltage
Doctor (uncredited)
2009Movie
A Very Sunny Christmas
Dennis Reynolds
2009Movie
The Nightman Cometh: Live
Dennis Reynolds
2009Movie
Glenn Martin, DDS
2009TV
The Cleveland Show
2009TV
A Very Sunny Christmas
Executive Producer
2009Movie
The Nightman Cometh: Live
Executive Producer
2009Movie
The Strangers
Mike
2008Movie
Free Radio
Self
2008TV
Boldly Going Nowhere
Writer
2008TV
Boldly Going Nowhere
Producer
2008TV
Crank
Hospital Doctor
2006Movie
Two Weeks
Matthew Bergman
2006Movie
Serenity
Lilac Young Tough
2005Movie
Must Love Dogs
Michael
2005Movie
It's Always Sunny in Philadelphia
Dennis Reynolds
2005TV
American Dad!
Animal Control Guy #1 (voice)
2005TV
It's Always Sunny in Philadelphia
Writer
2005TV
It's Always Sunny in Philadelphia
Director
2005TV
It's Always Sunny in Philadelphia
Executive Producer
2005TV
E.D.N.Y.
Paul Webster
2003Movie
Jimmy Kimmel Live!
Self
2003TV
Monday Night Mayhem
Dick Ebersol
2002Movie
That '80s Show
Corey Howard
2002TV
The Job
Young Guy
2001TV
Family Guy
(voice)
1999TV
The View
Self
1997TV
ER
Nick Cooper
1994TV
The Simpsons
Peter Linz (voice)
1989TV
The Girlfriend
Elliot
—Movie
The Girlfriend
Screenplay
—Movie
The Girlfriend
Producer
—Movie