Neil Patrick Harris was nominated for four Emmy Awards for his role as Marshall in How I Met Your Mother.
Neil Patrick Harris . On television , he is known for playing the title character on Doogie Howser , M.D. ( 1989 -- 1993 ) , Barney Stinson on How I Met Your Mother ( 2005 -- 2014 , for which he was nominated for four Emmy Awards ) , and Count Olaf on A Series of Unfortunate Events ( 2017 onward ) .