SING YOUR SONG (Oct. 17) celebrates the life of singer-actor-activist Harry Belafonte. A tenacious hands-on activist, Belafonte’s groundbreaking career paralleled the American civil rights movement. He worked intimately with Dr. Martin Luther King, Jr. and John F. Kennedy among others, mobilizing celebrities for social justice, working with Nelson Mandela in the struggle against apartheid in South Africa and taking action to counter gang violence, promote prison reform and address the incarceration of youth. This official selection of the Sundance, Berlin and Tribeca film festivals is a film by Susanne Rostock; producers, Michael Cohl, Belafonte’s daughter Gina Belafonte, Jim Brown, William Eigen, Julius R. Nasso.