Highest rated as cast or director
It's Always Sunny in Philadelphia
Since 2005 · 18 Seasons
BlackBerry
2023
A.P. Bio
2018 · 4 Seasons
Sirens
2025 · 1 Season
Archenemy
2020
The Strangers
2008
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.
Acted in 40
2020s
- 2025
- 2023
- 2022
The Thief Collector
Jerry Alter
- 2021
- 2020
Mr. Bungle: The Night They Came Home
Audience
The Fugitive
Jerry Conwell · 5 episodes
2010s
- 2018
- 2016
When Pigs Fly
Uncle Al
- 2014
- 2013
Coffee Town
Will
- 2012
Unsupervised
Clint (voice), Dirt (voice), Clint / Dirt (voice) · 2 episodes
- 2011
Vietnam in HD
Don Devore · 6 episodes
2000s
- 2009
A Very Sunny Christmas
Dennis Reynolds
The Nightman Cometh: Live
Dennis Reynolds
- 2008
Boldly Going Nowhere
Lieutenant Xander Centari
- 2006
- 2005
- 2002
That '80s Show
Corey Howard · 13 episodes
Monday Night Mayhem
Dick Ebersol
- 2001
1990s
- 1999
- 1994
1980s
- 1989
Produced 9
2020s
- 2022
The Send-Off
Producer
2010s
- 2018
- 2015
All the Wilderness
Executive Producer
- 2012
Unsupervised
Producer
2000s
- 2009
A Very Sunny Christmas
Executive Producer
The Nightman Cometh: Live
Executive Producer
- 2008
Boldly Going Nowhere
Executive Producer
Boldly Going Nowhere
Producer
- 2005
Wrote 3
2000s
- 2008
Boldly Going Nowhere
Writer
Boldly Going Nowhere
Writer
- 2005
Directed 2
2010s
- 2018
2000s
- 2005
Created 1
2010s
- 2014
It's Always Sunny in Moscow
Creator
Appearances12
2020s
- 2024
- 2022
- 2021
2010s
- 2019
Under A Rock with Tig Notaro
Self - Guest · 1 episode
- 2015
- 2014
- 2011
A Tribute to Ryan Dunn
Self
- 2010
2000s
- 2008
Free Radio
Self · 1 episode
- 2003
1990s
- 1997
