Glenn Howerton

Glenn Howerton

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.

Show More

Glenn Howerton Movies

Discover the best Glenn Howerton movies. Explore the complete filmography, including top-rated classics, newest releases, and highest-grossing films starring Glenn Howerton ranked by year and score.

1
BlackBerry

BlackBerry (2023)

Comedy Drama History
When engineer Mike Lazaridis and dealmaker Jim Balsillie formed an unlikely partnership at a struggling Canadian tech company, they created a device that would define the mobile age. For a...
Score 7.2
2
The Strangers

The Strangers (2008)

Horror Thriller
A couple already fraying at the edges retreats to an isolated house, hoping the quiet might help. It doesn't. Shortly after 4 a.m., a soft knock at the door sets...
Score 6.1
3
Crank

Crank (2006)

Action Crime Thriller
A professional assassin with retirement on his mind gets caught in a lethal game when he wakes to discover poison flowing through his veins. With roughly sixty minutes before the...
Score 6.7

Glenn Howerton TV Shows

Browse the ultimate list of Glenn Howerton TV shows. Find top-rated television series, critically acclaimed dramas, and hit shows starring Glenn Howerton.

1
Sirens

Sirens (2025)

Comedy Drama
When a working-class woman grows suspicious that her sister has fallen dangerously under the spell of an obscenely wealthy employer, she follows her trail to a stunning coastal compound where...
Score 6.6
2
Velma

Velma (2023)

Animation Comedy Crime
Before Mystery Inc. became the gang everyone knows, there was Velma Dinkley, the sharp-tongued, perpetually underestimated brains of an operation that barely existed yet. This adult animated comedy peels back...
Score 3.4
3
It’s Always Sunny in Philadelphia

It’s Always Sunny in Philadelphia (2005)

Comedy
Five of the most spectacularly self-absorbed people ever committed to television co-own a dive bar in South Philadelphia and spend their days concocting schemes that reflect their total absence of...
Score 8.3

Frequently Asked Questions

What are the highest-rated movies starring Glenn Howerton? +
According to aggregate user scores, the absolute best titles starring Glenn Howerton are BlackBerry, The Strangers, and Crank.
How many movies and TV shows has Glenn Howerton starred in? +
Our database currently features a comprehensive filmography of 6 titles starring Glenn Howerton, ranging from their earliest roles to the newest releases.
Are the movies starring Glenn Howerton worth watching? +
Yes! The overall filmography starring Glenn Howerton maintains a strong average user rating of 6.4 out of 10 across all tracked titles.