Disney's Fantasia had a segment removed from it to placate creationists:
"John Hubley, the segment's art director, explained that it was later curtailed by Disney to avoid controversy from creationists, who promised to make trouble should he connect evolution with humans."
I didn't know that creationists were even around in the late 1930s. I didn't know of their existence until 2005 when the Kansas Board of Education controversy developed in the United States.