Question: What MASH cast member who was known for his work on the Doris Day Show helped write the Army-Navy Game episode of MASH's first season?
Sentence (from "The Army-Navy Game (M*A*S*H)"): "The Army–Navy Game" is episode #20 of the first season of the TV series "M*A*S*H", originally airing on February 25, 1973; its repeat on September 9, 1973 was the last official telecast in "M*A*S*H"' s first season on CBS.
Relevant evidence: Yes