William S. Morrow (August 16, 1907 – February 5, 1971) was a comedic screenwriter and producer who wrote scripts for radio, films and television. In 1945, he joined Bing Crosby and not only worked on his radio shows but on his films and television shows as well. His first assignment with Crosby was as co-producer and writer for Philco Radio Time and he continued in this role through the crooner’s subsequent radio series: The Bing Crosby – Chesterfield Show (1949-1952); The Bing Crosby Show for General Electric (1952–1954); The Bing Crosby Show (1954-1956); A Christmas Sing with Bing (1955–1962); The Ford Road Show Featuring Bing Crosby (1957–1958) and The Bing Crosby – Rosemary Clooney Show (1960–1962) He scripted the Hope / Crosby film Road to Bali and also wrote for The Colgate Comedy Hour and The Frank Sinatra Show (1957-1958). He wrote Crosby’s first TV show and many of his specials including the prestigious Edsel Show.