
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.
22 TV shows
TV Shows

Likely Renewed95%
The Simpsons
FOX

Likely Renewed82%
Family Guy
FOX

Likely Renewed72%
American Dad!
FOX

On the Bubble45%
Fargo
FX

Ended0%
ER
NBC

Likely Renewed82%
Late Night with Seth Meyers
NBC

Ended0%
Conan
TBS

Ended0%
The Kelly Clarkson Show
Syndication

Returning
It's Always Sunny in Philadelphia
FX

Ended
The Late Late Show with James Corden
CBS

Returning
The View
ABC

Returning
Jimmy Kimmel Live!
ABC

Returning
Abbott Elementary
ABC

Ended
The Cleveland Show
FOX

Ended
The Mindy Project
FOX

Cancelled
Velma
HBO Max

Returning
Welcome to Wrexham
FX

Returning
Hot Ones Versus
YouTube

Cancelled
A.P. Bio
NBC

Ended
Sirens
Netflix

Returning
Snacked
Network unknown

Ended
Glenn Martin, DDS
Nick at Nite
Other Credits
The Job, That '80s Show, Vietnam in HD, Unsupervised, Under A Rock with Tig Notaro, The Fugitive, Free Radio