Acting
Glenn Howerton
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.
Titles
Family Guy
1999
The Simpsons
1989
American Dad!
2005
Late Night with Seth Meyers
2014
The Kelly Clarkson Show
2019
Conan
2010
The Late Late Show with James Corden
2015
It's Always Sunny in Philadelphia
2005
Jimmy Kimmel Live!
2003
Fargo
2014
The View
1997
ER
1994
Abbott Elementary
2021
The Mindy Project
2012
House of Lies
2012
The Cleveland Show
2009
Welcome to Wrexham
2022
Hot Ones Versus
2024
Velma
2023
Crank
2006
A.P. Bio
2018
The Hunt
2020
Crank: High Voltage
2009
Serenity
2005
Glenn Martin, DDS
2009
Sirens
2025
Snacked
2021
The Strangers
2008
BlackBerry
2023
The Job
2001
Free Radio
2008
The Fugitive
2020
Unsupervised
2012
That '80s Show
2002
Must Love Dogs
2005
Under A Rock with Tig Notaro
2019