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Vincent's Aide / Apartment Manager
Little Duke Mulberry
Grady, Livery Stable
TV commercial for Chevrolet's 1964 lineup of cars, shot especially for his father, Dan Blocker's series, "Bonanza" (1959). Dirk Blocker appears as himself. It also features his siblings and father and the rest of the series' cast.
5' 9" (1.75 m)