Patrick Hipes Executive Managing EditorMGM is teaming with Plan B, Harpo Films and Kamilah Forbes on the film adaptation of Ta-Nehisi Coates’ 2019 bestselling novel The Water Dancer, the studio said Tuesday. Coates will adapt the screenplay and Kamilah Forbes, Plan B and Oprah Winfrey’s Harpo will produce.The first fiction work from Coates (he won the National Book Award in 2015 for Between the World and Me) enters on Hiram Walker, born into slavery in Virginia.