Glenn Franklin Howerton III (b. April 13, 1976 in Japan, age 31) is an American actor of television and film. His major roles have been as Dennis Reynolds on FX's It's Always Sunny in Philadelphia and as Corey Howard on the short-lived 2002 sitcom That '80s Show.
Parents: Janice and Glenn; sister: Courtney
Graduated from Juilliard with a B.F.A. in the Actor Training Program
Father is a decorated fighter pilot
Has lived in Korea, London and Montgomery, Alabama
Attended Baldwin Junior High School in Montgomery, Alabama.
Graduated from Jefferson Davis High School in 1994
Corey Howard, his character from That 80s Show (2002), was the cousin of Eric Forman (Topher Grace), the central character of That 70s Show (1998).
