According to the pressbook for the film , a company of eighty people from Twentieth Century - Fox arrived in Callander .
According to the pressbook for the film , a company of eighty people from Twentieth Century - Fox began filming on August 17 , 1936 .
According to the pressbook for the film , a company of eighty people from Twentieth Century - Fox arrived in Callander and began filming on August 17 , 1936 .