GLENN HOWERTON

(Glenn Franklin Howerton III)


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Glenn Howerton
Glenn Howerton
  • Born: April 13, 1976
  • Nationality: American
  • Profession: Actor, Producer, Screenwriter, Director

Glenn Franklin Howerton III is an American actor, producer, screenwriter, and director. He is best known for his roles as Dennis Reynolds in It's Always Sunny in Philadelphia, for which he is also a writer and executive producer, and Jack Griffin in A.P. Bio, as well as the lead role in the short-lived sitcom That '80s Show.