Black performer-director-writer whose work ranges from primetime TV and film to theater and literature. Duke began his film acting career in Michael Schultz's boisterous comedy "Car Wash" (1976), shortly after he started writing for the TV series "Good Times". A prolific TV director with scores of primetime episodes to his credit, including "Knots Landing", "Falcon Crest," "Hill Street Blues", "Spenser: For Hire," "A Man Called Hawk," "City of Angels," "New York Undercover" and the miniseries "Miracle's Boys," he won acclaim for his award-winning PBS film "The Killing Floor" (1984), about WWI