Glenn Howerton
Acting
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.
Known for
2023Fool's Paradise
Business Manager
2023BlackBerry
Jim
2022The Thief Collector
Jerry Alter
2021How It Ends
John
2020The Hunt
Richard
2020Archenemy
The Manager
2020Mr. Bungle: The Night They Came Home
Audience
2016Officer Downe
Dominic
2016When Pigs Fly
Uncle Al
2013Coffee Town
Will
2011Everything Must Go
Gary
2011A Tribute to Ryan Dunn
Self
2009Crank: High Voltage
Doctor (uncredited)
2009A Very Sunny Christmas
Dennis Reynolds
2009The Nightman Cometh: Live
Dennis Reynolds
2008The Strangers
Mike
2006Crank
Hospital Doctor
2006Two Weeks
Matthew Bergman
2005Serenity
Lilac Young Tough
2005Must Love Dogs
Michael
2002Monday Night Mayhem
Dick Ebersol