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Dr. Black and Mr. White (1976)
directed by William Crain
featuring Bernie Casey, Rosalind Cash, Marie O'Henry, Ji-Tu Cumbuka, Milt [Lewis] Kogan -
Mandrake (1979)
directed by Harry Falk
featuring Anthony Herrera, James Hong, Gretchen Corbett, Ji-Tu Cumbuka, Simone Griffeth