Dorothy Foreman Cotton was a bold and highly effective civil rights leader, who educated thousands about their citizenship rights and inspired generations of activists with her powerful freedom songs. The only woman on Dr. Martin Luther King Jr.’s executive staff, Dorothy was a charismatic, courageous and consistently overlooked key player in the Civil Rights Movement, whose freedom schools, freedom songs and messages of empowerment are profoundly needed today.

On September 15, 1963, a bomb destroyed a black church in Birmingham, Alabama, killing four young girls who were there for Sunday school. It was a crime that shocked the nation--and a defining moment in the history of the civil-rights movement. Spike Lee re-examines the full story of the bombing, including a revealing interview with former Alabama Governor George Wallace.