Additional biographical information found at Wikipedia (https://en.wikipedia.org/wiki/Bill_Walsh_(producer)).

Syndicated comic strip work included:

Mickey Mouse daily (King Features / Walt Disney Productions) writer from 1943-06-28 - 1962-03-17;

Mickey Mouse Sunday (King Features / Walt Disney Productions) writer from 1944-10-08 - 1963-05-12;

Silly Symphonies (Panchito) Sunday (King Features / Walt Disney Productions) writer from 1944-10-08 - 1945-10-07;

Uncle Remus and His Tales of Br'er Rabbit Sunday (King Features / Walt Disney Productions) writer from 1945-10-14 - 1946-10-06.

Bill Walsh was nominated for two Academy Awards in 1965 for the 1964 film Mary Poppins. He was nominated as producer with Walt Disney for Best Picture and nominated with Don DaGradi for Best Writing, Screenplay Based on Material from Another Medium.