Biography
Active from 1936, American screenwriter Charles Grayson worked at such "B"-picture mills as Monogram and Republic. After the war, Grayson's pay scale improved at larger studios. His most famous effort of the late 1940s was the Red-baiter
I Married a Communist (1949). Charles Grayson spent the 1950s working on such big-budgeters as Rock Hudson's
Battle Hymn (1956). ~ Hal Erickson, All Movie Guide