Radar on 'M*A*S*H': "Memba Him?! 2/3/2011 10:50 AM PT Gary Burghoff is best known for playing the lovable Corporal Walter "Radar" O'Reilly on the 1970's television show "M*A*S*H." Guess what he looks like now! Share on Facebook Share on X Gary Burghoff Beauty Memba Them