Bullfrog Films presents ; a Melofilms documentary ; created and produced by Michael Heaney, Melody Shemtov, Marco Roldán ; directed by Melody Shemtov ; executive producer, Banks Weinstein ; produced by Melody Shemtov, Michael Heaney, Marco Roldán ; written by Michael Heaney, Melody Shemtov
written, produced and directed by Deborah Scranton ; a Clover and a Bee Films production for WGBH/Frontline and the Independent Television Service ; WGBH Educational Foundation
a production of Public Affairs Television, Inc. ; a presentation of Thirteen/WNET New York ; producers, Gail Ablow ... [and others] ; directed by Mark Ganguzza