Related Information for Neil Patrick HarrisNeil Patrick Harris (born June 15, 1973) is an American Golden Globe- and Emmy-nominated actor. He is best known for his roles as the teenage doctor Doogie Howser, M.D., the womanizer Barney Stinson in How I Met Your Mother, the very intelligent Col. Carl Jenkins in Starship Troopers, and as a parody of himself in Harold and Kumar Go to White Castle and its sequel Harold and Kumar Escape from Guantanamo Bay. read more