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.
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TV credits
Rated 6.6 out of 10
Sirens
2025
Rated 8.8 out of 10
Hot Ones Versus
2024
Rated 0.0 out of 10
BlackBerry: The Limited Series
2023
Rated 3.5 out of 10
Velma
2023
Rated 7.8 out of 10
Welcome to Wrexham
2022
Rated 7.5 out of 10
Abbott Elementary
2021
Rated 10.0 out of 10
Snacked
2021
Rated 6.1 out of 10
The Fugitive
2020
Rated 6.3 out of 10
The Kelly Clarkson Show
2019
Rated 6.0 out of 10
Under A Rock with Tig Notaro
2019
Rated 6.9 out of 10
A.P. Bio
2018
Rated 5.1 out of 10
The Late Late Show with James Corden
2015
Rated 8.3 out of 10
Fargo
2014
Rated 5.1 out of 10
Late Night with Seth Meyers
2014
Rated 6.3 out of 10
The Mindy Project
2012
Rated 6.7 out of 10
Unsupervised
2012
Rated 6.6 out of 10
House of Lies
2012
Rated 7.6 out of 10
Vietnam in HD
2011
Rated 7.2 out of 10
Conan
2010
Rated 5.9 out of 10
The Cleveland Show
2009
Rated 6.3 out of 10
Glenn Martin, DDS
2009
Rated 0.0 out of 10
Free Radio
2008
Rated 8.3 out of 10
It's Always Sunny in Philadelphia
2005
Rated 7.0 out of 10
American Dad!
2005