William Crozier "Bill" Walsh (September 30, 1913 – January 27, 1975) was a comic author, film producer and screenwriter who primarily worked on live-action films for Walt Disney Productions. He was born in New York City. For his work on Mary Poppins, he shared Academy Award nominations for Best Picture with Walt Disney, and for Best Writing, Screenplay Based on Material from Another Medium with Don DaGradi. He died in Los Angeles and was interred in Glendale's Forest Lawn Memorial Park Cemetery.

For more information press the link below:
https://en.wikipedia.org/wiki/Bill_Walsh_(producer)