Glenn Howerton

Glenn Howerton Headshot

Birth Date: April 13, 1976

Age: 45 years old

Birth Place: Japan

News about
Glenn Howerton

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

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

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

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

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

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

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

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

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

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

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

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

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‘A.P. Bio’: Is Jack ALL Bad? (VIDEO)

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The ‘A.P. Bio’ Guys on Why Teaching is No Joke (VIDEO)

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