History Creator / GlennHowerton

* ''[=BlackBerry=]'' (2022) as Jim Balsillie

* ''WesternAnimation/{{Velma}}'' (2023) as Fred Jones
* ''Film/{{Blackberry}}'' as Jim Balsillie

* ''WesternAnimation/{{Velma}}'' (2023) as Fred Jones

* ''Film/TheHunt'' (2020) as Richard

You won't refuse to describe Glenn Howerton here......[[Series/ItsAlwaysSunnyInPhiladelphia because of the implication.]]

* ''[[Series/TheFugitive2020 The Fugitive]]'' (2020) as Jerry Conway (14 episodes)

** ''Film/CrankHighVoltage'' (2009)

* ''Series/ItsAlwaysSunnyInPhiladelphia'' (2005-present) as Dennis Reynolds

* ''Series/APBio'' (2018-21) as Jack Griffin

* ''Series/APBio'' (2018-present) as Jack Griffin

* ''[[Series/TheFugitive2020 The Fugitive]]'' as Jerry Conway (14 episodes)

* ''Series/That80sShow'' (2002) as Corey Howard
* ''Series/{{ER}}'' (2003) as Dr. Nick Cooper
* ''Series/ItsAlwaysSunnyInPhiladelphia'' (2005 - ) as Dennis Reynolds

* ''WesternAnimation/GlennMartinDDS'' (2009-2010) as Various voices
* ''WesternAnimation/TheClevelandShow'' (2009-2013) as Ernie Krinklesac
* ''WesternAnimation/{{Unsupervised}}'' (2012) as Clint / Dirt
* ''Series/TheMindyProject'' (2013-2017) as Cliff Gilbert
* ''Series/{{Fargo}}'' as Don Chumph (2014)
* ''WesternAnimation/FamilyGuy'' (2014-2015) as Various voices
* ''Series/HouseOfLies'' (2016) as Seth Buckley
* ''Series/APBio'' (2018 - ) as Jack Griffin
* ''[[Series/TheFugitive2020 The Fugitive]]'' as Jerry Conway

Glenn Franklin Howerton III (born April 13, 1976 in Japan) is an American actor, producer, and screenwriter. He is known for his role as narcissistic, sociopathic lech Dennis Reynolds on the FX dark comedy series ''It's Always Sunny in Philadelphia'', for which he is also a writer and executive producer.

!!Film Roles
* 2002 ''Film/MondayNightMayhem'' as Dick Ebersol
* 2005 ''Film/MustLoveDogs'' as Michael
* 2005 ''Film/{{Serenity}}'' as Lilac Young Tough
* 2006 ''Film/{{Crank}}'' as Doctor
* 2006 ''Film/TwoWeeks'' as Matthew Bergman
* 2008 ''Film/TheStrangers'' as Mike
* 2009 ''Film/CrankHighVoltage'' as Doctor
* 2010 ''Film/EverythingMustGo'' as Gary
* 2013 ''Film/CoffeeTown'' as Will
* 2020 ''Film/{{Archenemy}}'' as The Manager
!!Television Roles
* 2002 ''Series/That80sShow'' (a SpinOff series of ''Series/That70sShow'') as Corey Howard (which, unlike Dennis, doesn't think highly of himself and has no luck with women, especially after his girlfriend confessed that she was bisexual and interested in his sister)
* 2003 ''Series/{{ER}}'' as Dr. Nick Cooper
* 2005-present ''Series/ItsAlwaysSunnyInPhiladelphia'' as Dennis Reynolds
* 2009-2010 ''WesternAnimation/GlennMartinDDS'' as Various voices
* 2009-2013 ''WesternAnimation/TheClevelandShow'' as Ernie Krinklesac (Lester's son and Cleveland, Jr.'s friend)
* 2012 ''WesternAnimation/{{Unsupervised}}'' as Clint / Dirt
* 2013-2014 ''Series/TheMindyProject'' as Cliff Gilbert
* 2014 ''Series/{{Fargo}}'' as Don Chumph
* 2014-15 ''WesternAnimation/FamilyGuy'' as Various voices
* 2016 ''Series/HouseOfLies'' as Seth Buckley
* 2018-present ''Series/APBio'' as Jack Griffin
* 2020 ''Series/TheFugitive2020'' as Jerry Conway

* 2018-present ''Series/APBio'' as Jack Griffin

Glenn Franklin Howerton III (born April 13, 1976) is an American actor, producer, and screenwriter. He is known for his role as narcissistic, sociopathic lech Dennis Reynolds on the FX dark comedy series ''It's Always Sunny in Philadelphia'', for which he is also a writer and executive producer.

* 2018 ''Series/APBio'' as Jack Griffin

* 2018 ''Series/APBio''

[[quoteright:350:http://static.tvtropes.org/pmwiki/pub/images/glenn_howerton6178.jpg]]

* 2016 ''Series/HouseOfLies'' as Seth Buckley

* 2005 Film/MustLoveDogs as Michael
* 2005 Film/{{Serenity}} as Lilac Young Tough
* 2006 Film/{{Crank}} as Doctor
* 2006 Film/TwoWeeks as Matthew Bergman
* 2008 Film/TheStrangers as Mike
* 2009 Film/CrankHighVoltage as Doctor
* 2010 Film/EverythingMustGo as Gary

* 2003 Series/{{ER}} as Dr. Nick Cooper
* 2005-present Series/ItsAlwaysSunnyInPhiladelphia as Dennis Reynolds
* 2009-2010 WesternAnimation/GlennMartinDDS as Various voices
* 2009-2013 WesternAnimation/TheClevelandShow as Ernie Krinklesac (Lester's son and Cleveland, Jr.'s friend)
* 2013-2014 Series/TheMindyProject as Cliff Gilbert
* 2014 Series/{{Fargo}} as Don Chumph

* 2002 ''That '80s Show'' (a copycat series of ThatSeventiesShow) as Corey Howard (which, unlike Dennis, doesn't think highly of himself and has no luck with women, especially after his girlfriend confessed that she was bisexual and interested in his sister)

Glenn Franklin Howerton III (born April 13, 1976) is an American actor, producer, and screenwriter. He is known for his role as Dennis Reynolds on the FX comedy series It's Always Sunny in Philadelphia, for which he is also a writer and executive producer.

* 2002 That Eighties Show (a SpinOff series of ThatSeventiesShow) as Corey Howard

* 2009-2013 WesternAnimation/TheClevelandShow as Ernie Krinklesac

* 2002 Series/ThatEightiesShow as Corey Howard