After a three-year hiatus from show business during the Great Depression, Williams began finding work again. He was cast in Jed Buell’s Black westerns between the years of 1938 and 1940. He played character roles in such black westerns as "Harlem on the Prairie" (1937), "Two-Gun Man from Harlem" (1938), "The Bronze Buckaroo" (1939), and "Harlem Rides the Range" (1939). Buell’s idea to hire Williams revolved around his ability to captivate the audience with his showmanship. Williams’ involvement in these films gave him a valuable learning experience in the black film genre. Although these films were considered to be crude films in their creation, Williams got the opportunity to start directing here and there even though his control was scarce.