zuguide.com/Salesman.html This documentary follows the trials and tribulations of four door-to-door Bible salesmen as they travel across the country. The men must contend with constant rejection, being away from home and family for long periods of time, and peddling expensive, decorated bibles to families with very little income. Directed by Albert Maysles, David Maysles and Charlotte Zwerin. Categories Documentary, Independent Film. Year 1969.