
Glenn Howerton
- Known for
- Acting
- Born
- April 13, 1976
- Birthplace
- Okinawa, Japan
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.
Filmography
- The Girlfriend
The Girlfriend TBA
as Elliot, Screenplay, Producer
- PaleyLive: It’s Always Sunny in Philadelphia 20th Anniversary Celebration!
PaleyLive: It’s Always Sunny in Philadelphia 20th Anniversary Celebration! 2025
as Self

Fool's Paradise 2023
as Business Manager

BlackBerry 2023
as Jim

The Send-Off 2022
Producer

The Thief Collector 2022
as Jerry Alter

How It Ends 2021
as John

Archenemy 2020
as The Manager

Mr. Bungle: The Night They Came Home 2020
as Audience

The Hunt 2020
as Richard

Officer Downe 2016
as Dominic

When Pigs Fly 2016
as Uncle Al

All the Wilderness 2015
Executive Producer

Coffee Town 2013
as Will

A Tribute to Ryan Dunn 2011
as Self

Everything Must Go 2011
as Gary

A Very Sunny Christmas 2009
as Dennis Reynolds, Executive Producer

The Nightman Cometh: Live 2009
as Dennis Reynolds, Executive Producer

Crank: High Voltage 2009
as Doctor (uncredited)

Boldly Going Nowhere 2008
as Lieutenant Xander Centari, Writer, Executive Producer

The Strangers 2008
as Mike

Two Weeks 2006
as Matthew Bergman

Crank 2006
as Hospital Doctor

Serenity 2005
as Lilac Young Tough

Must Love Dogs 2005
as Michael
- E.D.N.Y.
E.D.N.Y. 2003
as Paul Webster

Monday Night Mayhem 2002
as Dick Ebersol
Credits from TMDB.