Overview: A profile of writer Alice Walker, the first African-American woman to win the Pulitzer Prize for Fiction (for her 1982 novel "The Color Purple"). Included: remarks from Walker; Danny Glover; Quincy Jones; Sapphire; Steven Spielberg; and Howard Zinn. Filmmaker Pratibha Parmar’s new documentary tells Walker’s dramatic life story with poetry and lyricism, and features new interviews with Walker, Steven Spielberg, Danny Glover, Quincy Jones, Gloria Steinem, Sapphire and the late Howard Zinn in one of his final interviews.