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’s going from the D.E.N.N.I.S. system to the beach. Glenn Howerton, best known for starring in “It’s Always Sunny in ...

Fans are curious to know more about Glenn Howerton‘s wife and their relationship history. Howerton is a popular face in ...