 "Boss Nigger" is the first film for which Williamson was credited as screenwriter or producer.Upon finding a wagon under attack by bandits, two black bounty hunters, Boss and Amos (Fred Williamson and D'Urville Martin, respectively) intervene and save Clara Mae, a black woman (Carmen Hayworth).Upon inspecting the bodies, the bounty hunters find several have rewards to their name and one holds a letter from the mayor of the nearby town San Miguel inviting him to become sheriff on the recommendation of fugitive Jed Clayton (William Smith).