Michael Johnson, Glenn Howerton and Isabelle Fuhrman at event of All the Wilderness (2014)
				
				
						 Caption: Michael Johnson, Glenn Howerton and Isabelle Fuhrman at event of All the Wilderness (2014)
																																				
						Actor, Writer, Producer
						Born: April 13, 1976
						Star sign: Aries
						Height: 5' 10" (1.78 m)
						Known for: It's Always Sunny in Philadelphia (2005), Crank (2006), Serenity (2005), The Strangers (2008)
						Source: IMDB
						Glenn Howerton was born on April 13, 1976 in Japan as Glenn Franklin Howerton III. He is an actor and writer, known for It's Always Sunny in Philadelphia (2005), Crank (2006) and Serenity (2005). He has been married to Jill Latiano since September 8, 2009. They have one child.