Glenn Franklin Howerton III is an American actor, screenwriter, producer and podcaster. He is best known for playing Dennis Reynolds on the long-running dark satirical comedy It's Always Sunny in Philadelphia (2005–present) on FX/FXX, a series he co-created with Charlie Day and Rob McElhenney, and on which he serves as an executive producer and writer. Since November 2021, he has co-hosted The Always Sunny Podcast, with his fellow co-creators McElhenney and Day.
| Episode |
It's Always Sunny in Philadelphia The Gang Gets Romantic |
2019 |
| Episode |
It's Always Sunny in Philadelphia The Gang Chokes |
2019 |
| Episode |
It's Always Sunny in Philadelphia The Gang Hits the Road |
2009 |
| Episode |
It's Always Sunny in Philadelphia The Waitress Is Getting Married |
2009 |
| Episode |
It's Always Sunny in Philadelphia The ANTI-Social Network |
2011 |
| Episode |
It's Always Sunny in Philadelphia Dennis' Double Life |
2017 |
| Episode |
It's Always Sunny in Philadelphia Sweet Dee's Dating a Retarded Person |
2007 |
| Episode |
It's Always Sunny in Philadelphia Charlie Gets Crippled |
2006 |
| Episode |
It's Always Sunny in Philadelphia The Gang Gets Whacked (1) |
2007 |
| Episode |
It's Always Sunny in Philadelphia The High School Reunion (1) |
2011 |
| Episode |
It's Always Sunny in Philadelphia Dennis Reynolds: An Erotic Life |
2008 |
| Episode |
It's Always Sunny in Philadelphia Celebrity Booze: The Ultimate Cash Grab |
2023 |
| Episode |
It's Always Sunny in Philadelphia Mac and Charlie Write a Movie |
2009 |
| Episode |
It's Always Sunny in Philadelphia The Gang's Revenge (2) |
2011 |
| Episode |
It's Always Sunny in Philadelphia The Gang Gets Whacked (2) |
2007 |
| Episode |
It's Always Sunny in Philadelphia Pop-Pop: The Final Solution |
2012 |
| Episode |
It's Always Sunny in Philadelphia The Gang Recycles Their Trash |
2012 |
| Episode |
It's Always Sunny in Philadelphia The Maureen Ponderosa Wedding Massacre |
2012 |
| Episode |
It's Always Sunny in Philadelphia Psycho Pete Returns |
2015 |
| Episode |
It's Always Sunny in Philadelphia Charlie and Dee Find Love |
2012 |
| Episode |
It's Always Sunny in Philadelphia Mac Bangs Dennis' Mom |
2006 |
| Episode |
It's Always Sunny in Philadelphia The Gang Replaces Dee With A Monkey |
2021 |
| Episode |
It's Always Sunny in Philadelphia The Gang Cracks the Liberty Bell |
2008 |
| Episode |
It's Always Sunny in Philadelphia The Gang Goes Bowling |
2023 |
| Episode |
It's Always Sunny in Philadelphia The Gang's Still In Ireland |
2021 |
| Episode |
It's Always Sunny in Philadelphia The Gang Goes To Ireland |
2021 |
| Episode |
It's Always Sunny in Philadelphia Hundred Dollar Baby |
2006 |
| Episode |
It's Always Sunny in Philadelphia The Gang Misses the Boat |
2015 |
| Episode |
It's Always Sunny in Philadelphia The Gang Gets Racist |
2005 |
| Episode |
It's Always Sunny in Philadelphia Reynolds vs. Reynolds: The Cereal Defense |
2012 |
| Episode |
It's Always Sunny in Philadelphia The Gang Gets Extreme: Home Makeover Edition |
2008 |
| Episode |
It's Always Sunny in Philadelphia The Gang Goes on Family Fight |
2015 |
| Episode |
It's Always Sunny in Philadelphia The Gang Broke Dee |
2013 |
| Episode |
It's Always Sunny in Philadelphia Frank Retires |
2015 |
| Episode |
It's Always Sunny in Philadelphia Mac & Charlie Die (1) |
2008 |
| Episode |
It's Always Sunny in Philadelphia Gun Fever |
2005 |
| Episode |
It's Always Sunny in Philadelphia Mac Day |
2013 |
| Episode |
It's Always Sunny in Philadelphia The Nightman Cometh |
2008 |
| Episode |
It's Always Sunny in Philadelphia The Gang Gets Invincible |
2007 |
| Episode |
It's Always Sunny in Philadelphia Mac & Charlie Die (2) |
2008 |
| Episode |
It's Always Sunny in Philadelphia Gun Fever Too: Still Hot |
2013 |
| Episode |
It's Always Sunny in Philadelphia Sweet Dee Gets Audited |
2011 |
| Episode |
It's Always Sunny in Philadelphia Hero or Hate Crime? |
2017 |
| Episode |
It's Always Sunny in Philadelphia 2020: A Year In Review |
2021 |
| Episode |
It's Always Sunny in Philadelphia The Aluminum Monster vs. Fatty Magoo |
2007 |
| Episode |
It's Always Sunny in Philadelphia PTSDee |
2017 |
| Series | The Always Sunny Podcast | 2021 |
| Episode |
The Mindy Project Danny Castellano Is My Personal Trainer |
2014 |
| Episode |
The Mindy Project L.A. |
2014 |
| Episode |
The Mindy Project French Me, You Idiot |
2014 |
| Episode |
Conan (2010) The Black Guy Who Had Almost Every Springsteen Album |
2013 |
| Episode |
Answer the Internet Glenn Howerton Answers the Internet's Weirdest Questions |
2019 |
| Episode |
The Mindy Project May Divorce Be with You |
2017 |
| Episode |
Conan (2010) The Vague Man Who Said Something |
2012 |
| Episode |
The Cleveland Show The Essence of Cleveland |
2011 |
| Episode |
Conan (2010) The Cast of It's Always Sunny in Philadelphia, In The Valley Below |
2015 |
| Episode |
The Cleveland Show Your Show of Shows |
2011 |
| Episode |
Welcome to Wrexham Worst Case Scenario |
2023 |
| Episode |
The Cleveland Show To Live and Die in VA |
2011 |
| Episode |
The Mindy Project Magic Morgan |
2013 |
| Episode |
The Fugitive (2020) Getting the Gang Back Together |
2020 |
| Episode |
The Mindy Project Wiener Night |
2013 |
| Episode |
Jimmy Kimmel Live! Julianne Moore, Glenn Howerton, The Hives |
2023 |
| Episode |
The Late Late Show with James Corden Bill Burr, Glenn Howerton, Meghan Trainor |
2021 |
| Episode |
The Late Late Show with James Corden Reba McEntire, Lucy Hale, Glenn Howerton, Kelsea Ballerini |
2018 |
| Episode |
The Fugitive (2020) Going Underground |
2020 |
| Episode |
The Fugitive (2020) Smile for the Camera |
2020 |
| Episode |
The Job Gay |
2002 |
| Episode |
The Fugitive (2020) Run! |
2020 |
| Episode |
The Cleveland Show Fat and Wet |
2010 |
| Episode |
The Mindy Project You've Got Sext |
2013 |
| Episode |
Under A Rock with Tig Notaro Glenn Howerton |
2019 |
| Episode |
The Cleveland Show The One About Friends |
2009 |
| Episode |
The Mindy Project Mindy Lahiri Is a Racist |
2013 |
| Episode |
The Mindy Project Christmas Party Sex Trap |
2013 |
