Glenn Howerton

Glenn Howerton Headshot

Birth Date: April 13, 1976

Age: 46 years old

Birth Place: Japan

News about
Glenn Howerton

Velma voice cast, Sam Richardson, Constance Wu, Glenn Howerton

‘Velma’: Sam Richardson, Constance Wu & More Join Voice Cast

It's Aways Sunny in Philadelphia Season 15 cast

‘It’s Always Sunny in Philadelphia’: See the Gang Get Wild in Ireland (VIDEO)

It's Always Sunny in Philadelphia Season 15 key art

‘It’s Always Sunny in Philadelphia’ Landmark Season 15 Sets Premiere at FXX

AP Bio Joe Manganiello

Joe Manganiello Stops by ‘A.P. Bio’ in Season 4 First Look (VIDEO)

'A.P. Bio' Season 4 Key Art

‘A.P. Bio’ Season 4 Trailer: A Shocking Kiss, the Dangers of Uniforms & Jack’s Father (VIDEO)

AP Bio Season 3 Peacock

Picture Day for ‘A.P. Bio’! Plus, First Look at the New Whitlock High Student

It's Always Sunny in Philadelphia Hero or Hate Crime

15 Standout Episodes From the First 15 Years of ‘It’s Always Sunny in Philadelphia’

AP Bio Season 3 Peacock Premiere Date

Brush Up on Your ‘A.P. Bio’ Before Class Is Back in Session (VIDEO)

It's Always Sunny In Philadelphia

FX Renews ‘It’s Always Sunny in Philadelphia’ for Record-Breaking 15th Season


The ‘Always Sunny’ Gang Goes Film Noir in Black-and-White Episode (PHOTOS)


WATCH: Jack Is Still Trying to Get out of Teaching (and Toledo) as ‘A.P. Bio’ Returns


‘A.P. Bio’ Season 2 First Look: Glenn Howerton’s Teacher From Hell Is Fired Up! (VIDEO)


‘It’s Always Sunny in Philadelphia’ Re-Created an Iconic ‘Seinfeld’ Scene (VIDEO)


‘A.P. Bio’: Glenn Howerton on How the Series Will Hint at Jack’s Softer Side (VIDEO)

A.P. Bio - Glenn Howerton, PATTON OSWALT

‘A.P. Bio’ Stars Glenn Howerton & Patton Oswalt on Why Teaching Is No Joke (VIDEO)

A.P. Bio - Glenn Howerton, PATTON OSWALT

Sneak Peek: Why NBC’s ‘A.P. Bio’ Is in a Class of Its Own (VIDEO)