Glenn Howerton movies and series

April 13, 1976 (age 50) Okinawa, Japan
IMDb

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.

His titles like Crank, The Strangers, and The Hunt - his biggest roles first. Last updated: October 3, 2026

Watched 0/19
6.32 /10
  • 1
    1
    Crank
    2006August 2006 by Brian Taylor
    Minor role as Hospital Doctor
    Minor role as Hospital Doctor
    6.25 Good-- 4,394 ratings
  • 2
    2
    The Strangers
    2008May 2008 by Bryan Bertino
    Supporting as Mike
    Supporting as Mike
    5.65 Okay 2,756 ratings
  • 3
    3
    The Hunt
    2020March 2020 by Craig Zobel
    Minor role as Richard
    Minor role as Richard
    6.20 Good-- 3,807 ratings
  • 4
    4
    It's Always Sunny in Philadelphia
    Airing since 2005 by Rob Mac
    Starring as Dennis Reynolds
    Starring as Dennis Reynolds
    7.52 Excellent- 1,421 ratings
  • 5
    5
    Serenity
    2005September 2005 by Joss Whedon
    Minor role as Lilac Young Tough
    Minor role as Lilac Young Tough
    6.97 Good+ 4,017 ratings
  • 6
    6
    BlackBerry
    2023February 2023 by Matt Johnson
    Starring as Jim
    Starring as Jim
    6.64 Good 983 ratings
  • Have you watched any of these?
    Choose Add on one you know to rate it. After 8 ratings, ReelsGraph can recommend titles that fit your taste.
  • 7
    7
    Everything Must Go
    2011May 2011 by Dan Rush
    Supporting as Gary
    Supporting as Gary
    5.78 Okay+ 679 ratings
  • 8
    8
    A.P. Bio
    2018–2021 by Michael Patrick O'Brien
    Lead role as Jack Griffin
    Lead role as Jack Griffin
    6.10 Okay++ 205 ratings
  • 9
    9
    Velma
    2023–2024 by Charlie Grandy
    Supporting as Fred (voice)
    Supporting as Fred (voice)
    3.92 Mediocre-- 367 ratings
  • 10
    10
    Must Love Dogs
    2005July 2005 by Gary David Goldberg
    Minor role as Michael
    Minor role as Michael
    5.62 Okay 511 ratings
  • 11
    11
    Coffee Town
    2013July 2013 by Brad Copeland
    Lead role as Will
    Lead role as Will
    6.03 Okay++ 109 ratings
  • 12
    12
    Sirens
    2025 by Molly Smith Metzler
    Supporting as Ethan Corbin II
    Supporting as Ethan Corbin II
    5.97 Okay++ 193 ratings
  • 13
    13
    Archenemy
    2020November 2020 by Adam Egypt Mortimer
    Supporting as The Manager
    Supporting as The Manager
    5.56 Okay 144 ratings
  • 14
    14
    How It Ends
    2021July 2021 by Daryl Wein
    Minor role as John
    Minor role as John
    5.55 Okay 102 ratings
  • 15
    15
    That '80s Show
    2002 by Mark Brazill
    Lead role as Corey Howard
    Lead role as Corey Howard
    5.97 Okay++ <100 ratings
  • 16
    16
    Two Weeks
    2006October 2006 by Steve Stockman
    Supporting as Matthew Bergman
    Supporting as Matthew Bergman
    6.00 Okay++ <100 ratings
  • 17
    17
    The Thief Collector
    2022March 2022 by Allison Otto
    Lead role as Jerry Alter
    Lead role as Jerry Alter
    6.08 Okay++ <100 ratings
  • 18
    18
    When Pigs Fly
    2016October 2016
    Lead role as Uncle Al
    Lead role as Uncle Al
    Needs more reviews
  • 19
    19
    Vietnam in HD
    2011 by Sammy Jackson
    Minor role as Don Devore
    Minor role as Don Devore
    6.11 Okay++ <100 ratings
Co-starring with:
Charlie Day 1 title
Jay Baruchel 1 title
Patton Oswalt 1 title
Ben Schwartz 1 title
Paula Pell 1 title
Adrianne Palicki 1 title
Mindy Kaling 1 title
Julianne Moore 1 title
Sally Field 1 title
Joe Manganiello 1 title
Liv Tyler 1 title
Matt Walsh 1 title
Geoff Pierson 1 title
Jake Johnson 1 title
Constance Wu 1 title
Kaitlin Olson 1 title
Saul Rubinek 1 title
Will Ferrell 1 title
Rich Sommer 1 title
Efren Ramirez 1 title
Michael Hyatt 1 title
Henry Zebrowski 1 title
Adrian Grenier 1 title
Amy Seimetz 1 title