Casualties continue to pile up at the 4077th, sending the camp's morale spiralling downward. It is up to mild-mannered Radar (Gary Burghoff) to lift the spirits of the doctors, nurses and other staffers. His solution: Grab the camp's new supply of records, man the loudspeaker microphone, and transform himself into a fast-talking "D.J." ~ Hal Erickson, Rovi