[UVA alumnus] Scott MacLeod was never an Apollo astronaut, but he did play one on TV. If you were among the millions who tuned in for CBS’s live coverage of NASA’s moon missions from 1969 through 1972, you no doubt saw MacLeod, clad in a spacesuit and standing inside a lunar module simulator to provide Walter Cronkite with play-by-play descriptions of every move the real astronauts were making.